MICRO SWITCHTM General Purpose Limit Switches SZL-WL Series Datasheet MICRO SWITCHTM SZL-WL Series General Purpose Limit Switches MICRO SWITCHTM SZL-WL Series general purpose limit switches are cost effective switches that may be used in a wide range of applications from general purpose conveyors to heavy-duty machinery. Rugged and reliable, the SZL-WL Series switches are specially designed for world-wide use and supported by Honeywell's vast experience in serving industries around the globe. High quality product offerings combined with Honeywell's global sales and service resources makes the SZL-WL Series the smart choice for industries whose goal is to minimize plant downtime and reduce overall maintenance costs. What makes our switches better? Small size and universal mounting footprint typically allows for use in constricted spaces and reduces replacement costs by providing interchangeability with similar style switches Wide variety of actuator heads and an assortment of actuators typically allows the SZL-WL Series to be applied in many types of applications IP67 construction often allows for use in dusty and dirty indoor and outdoor applications Mechanical service life of up to 10,000,000 operations promotes the durability required for use in many types of industries from factory floor to agriculture and/or machinery COST OPTIMIZATION * EASE OF USE RELIABILITY * GLOBAL ACCEPTANCE 2 sensing.honeywell.com Features and Benefits INDUSTRIAL GLOBAL DESIGN The SZL-WL Series is designed to the EN50041 mounting standard which promotes interchangability between other brands of limit switches. Robust and reliable. TWO CIRCUIT DOUBLE BREAK CONTACTS The SZL-WL Series promotes reliable switching under industrial 10 amp current loads and typically allows end users the ability to control two circuits within one switch. WIDE CHOICE OF ACTUATORS Honeywell's SZL-WL Series offers side rotary, top and side plunger, and wobble stick style actuators that makes the switch reasonably adaptable to numerous types of applications. OIL TIGHT, WATER TIGHT, DUST TIGHT IP67 sealing protects against dust and moisture, and allows the SZL-WL Series to be used in dirty and rugged environments found in both indoor and outdoor applications. Potential Applications INDUSTRIAL * * * * * Counting and position sensing on conveyors and assembly lines Fixture and tooling position sensing on automated metal removing machines Position indication on electric valves on pipelines Position indication on dampers, fume hoods, and HVAC/R equipment Truck ramp position and elevator car position/leveling control sensing.honeywell.com 3 SZL-WL Series PRODUCT NOMENCLATURE Figure 1. SZL-WL for Asia-Pacific Use Only SZL-WL A Switch Type Series Type SZL-WL Series General Purpose Limit Switch for Asia-Pacific only -- A -- Actuator Type Special Side roller plunger Standard Series (blank) A Standard side rotary H A High Overtravel Series - see Chart B B Adjustable side rotary I Top ball plunger B High Overtravel Series - see Chart B C Side rotary rod J Side pin plunger C High Overtravel Series - see Chart B D Side rotary fork (opposite direction rollers) K Wobble coil long D High Overtravel Series - see Chart B P Side rotary fork (same direction rollers) L Wobble coil short E Top roller plunger M Wobble plastic rod F Top pin plunger N Wobble cat whisker G Top roller plunger (sealed) NOTE: Not all combinations of model code are available. Please contact your Honeywell provider/representative for assistance. Figure 2. SZL-WL for North American Use Only SZL-WL A Switch Type Series Type SZL-WL Series General Purpose Limit Switch for North America only C sensing.honeywell.com A -- Actuator Type Standard Series (blank) A Standard side rotary High Overtravel Series - see Chart B B Adjustable side rotary C Side rotary rod E Top roller plunger F Top pin plunger K Wobble coil long NOTE: Not all combinations of model code are available. Please contact your Honeywell provider/representative for assistance. 4 -- Conduit N 0.5 - 14 NPT conduit Non-special MICRO SWITCHTM General Purpose Limit Switches Table 1. Chart A * Standard Type WL-A WL-B1 WL-C2 WL-D, P WL-E WL-F WL-G 15 5 15 5 15 5 50 5 1,7 mm [0.07 in] max. 1,7 mm [0.07 in] max. 1,7 mm [0.07 in] max. Differential Travel 12 12 12 - 1 mm [0.04 in] 1 mm [0.04 in] 1 mm [0.04 in] Overtravel 30 30 30 35 5,6 mm [0.22] 6,4 mm [0.25] 5,6 mm [0.22] Total travel 40 40 40 90 - - - Operating torque 0,51 Nm [4.5 in-lb] 0,51 Nm [4.5 in-lb] 0,195 Nm [1.72 in-lb] 0,447 Nm [4.0 in-lb] 26,67 N [6 lb] (force) 26,67 N [6 lb] (force) 16,67 N [3.75 lb] (force) WL-H WL-I WL-J WL-K3 WL-L3 WL-M3 WL-N3 Pretravel 2,8 mm [0.11 in] 1,7 mm [0.07 in] max. 2,8 mm [0.11 in] max. 20 mm 10 mm [0.79 in 0.039 in] 20 mm 10 mm [0.79 in 0.039 in] 40 mm 20 mm [1.57 in 0.79 in] 40 mm 20 mm [1.57 in 0.79 in] Differential travel 1 mm [0.04 in] 1 mm [0.04 in] 1 mm [0.04 in] - - - - Overtravel 5,6 mm [0.22 in] 6,4 mm [0.25 in] 4,0 mm [0.16 in] - - - - Total travel 8,4 mm [0.33 in] 9,2 mm [0.36 in] 5,7 mm [0.22 in] - - - - Operating force max. 40,03 N [9 lb] 26,67 N [6 lb] 40,03 N [9 lb] 1,47 N [0.33 lb] 1,47 N [0.33 lb] 1,47 N [0.33 lb] 0,28 N [0.06 lb] Pretravel Operating characteristics of the WL-B are measured at the arm length of 38 mm [1.5 in] Operating characteristics of the WL-C are measured at the lever length of 140 mm [5.5 in] 3 Operating characteristics of these types are measured at the tip of the actuator 1 2 Table 2. Chart B * Overtravel/High Precision Type Pretravel Differential travel WLA-B1 WLB-B1 WLA-C2 WLB-C2 WLC-A 18 4 10 (-1/+2) 18 4 10 (-1/+2) 18 4 10 (-1/+2) 25 5 10 7 10 - 10 7 16 55 65 55 65 55 65 60 Total travel 80 80 80 80 80 80 90 0,37 Nm [3.3 in-lb] 0,37 Nm [3.3 in-lb] 0,37 Nm [3.3 in-lb] 0,37 Nm [3.3 in-lb] 0,398 Nm [3.52 in-lb] 0,398 Nm [3.52 in-lb] 0,34 Nm [3.0 in-lb] WLC-B1 WLC-C2 WLD-A WLD-B1 WLD-C2 WLE-A WLE-B WLE-C 25 5 25 5 20 max. 20 max. 20 max. 6 1 5 (+2/-0) 5 (+2/-0) Differential travel 16 16 10 10 10 3 3 3 Overtravel 60 60 70 70 70 40 40 40 Pretravel Total travel Operating torque max. 2 WLB-A Overtravel Operating torque max. 1 WLA-A 90 90 90 90 90 40 40 40 0,34 Nm [3.0 in-lb] 0,36 Nm [3.16 in-lb] 0,365 Nm [3.23 in-lb] 0,365 Nm [3.23 in-lb] 0,398 Nm [3.52 in-lb] 0,51 Nm [4.5 in-lb] 0,51 Nm [4.5 in-lb] 0,195 Nm [1.72 in-lb] Operating characteristics are measured at the arm length of 38 mm [1.5 in] Operating characteristics are measured at the lever length of 140 mm [5.5 in] sensing.honeywell.com 5 SZL-WL Series Table 3. Specifications Characteristic Parameter Product type Honeywell General Purpose Limit Switch Actuators side rotary, top roller plunger, top plunger, sealed top roller plunger, side roller plunger, side pin plunger, top ball plunger, wobble/cat whisker, wobble/plastic rod, wobble/coil spring Circuitry single pole double throw double break Electrical 10 A Housing material aluminum die-cast Housing type industrial Conduit PF 1/2, 1/2 in-14 NPT Sealing IP67 Operating temperature -10 C to 80 C [14 F to 176 F] Mechanical life 10,000,000 operations Agency approvals and standards UL, CE, CSA Sealed Industrial Circuitry (same polarity) Electric Life Curve 1,000 (4)NO (1)NC (3)NO (2)NC Numb er of operations( x 10 4 ) 30 operations/min cos=1 500 AC125V 300 100 AC250V AC480V 50 30 10 0 6 sensing.honeywell.com 2 4 6 8 10 12 Current(A) MICRO SWITCHTM General Purpose Limit Switches O.T. O.F. P.T. O.T. D.T. ORDER GUIDE/RECOMMENDED LISTINGS Table 4. Product listings Part Number Actuation Note O.T. Nm [in-lb] 0 SZL-WL-A side rotary standard lever, standard - 0,51 [4.5] SZL-WL-A-N 20 SZL-WLB-A side rotary standard lever, high overtravel side rotary standard lever, high overtravel - - 0,37 [3.3] 0,37 [3.3] SZL-WLCA-N side rotary standard lever, high overtravel - 0,34 [3.0] 0 8 SZL-WLE-A side rotary standard lever, high overtravel side rotary standard lever, high precision - 1 0,37 [3.23] 0,51 [4.5] D.T. (max.) Conduit 50 50 20 30 12 3-4 1-2 1/2 in NPT 22 77 1-2 3-4 0 12 77 0 12 77 05 77 22 55 10 PF 1/2 12 65 7 PF 1/2 3-4 1-2 1-2 3-4 3-4 1-2 30 90 1-2 3-4 PF 1/2 0 14 90 30 60 16 3-4 1-2 1/2 in NPT 0 SZL-WLD-A Operating torque Operating force Pretravel Overtravel Differential travel PF 1/2 0 SZL-WLC-A O.T. 1-2 3-4 0 SZL-WLA-A P.T. (max.) Bar chart * * * * * 20 90 1-2 3-4 0 10 90 0 47 20 70 10 PF 1/2 7 40 3 PF 1/2 3-4 1-2 7 1-2 3-4 04 47 3-4 1-2 Note: 1. Operating characteristics are measured at the actuator arm length of 38 mm [1.5 in] sensing.honeywell.com 7 SZL-WL Series O.T. O.F. P.T. O.T. D.T. Table 4. Product listings, continued Part Number Actuation Note O.T. Nm [in-lb] 0 SZL-WL-B side rotary adjustable lever, standard 1 0,51 [4.5] SZL-WL-B-N 20 SZL-WLB-B side rotary adjustable lever, high overtravel side rotary adjustable lever, high overtravel 1 1 0,37 [3.3] 0,37 [3.3] SZL-WLCB-N side rotary adjustable lever, high overtravel 1 0,34 [3.0] 0 8 SZL-WLE-B side rotary adjustable lever, high overtravel side rotary adjustable lever, high precision 1 2 0,37 [3.23] 0,51 [4.5] D.T. (max.) 50 20 30 12 1/2 in NPT 22 77 1-2 3-4 0 12 77 0 12 77 05 77 22 55 10 PF 1/2 12 65 7 PF 1/2 3-4 1-2 1-2 3-4 3-4 1-2 30 90 1-2 3-4 PF 1/2 0 14 90 30 60 16 3-4 1-2 1/2 in NPT 20 90 1-2 3-4 0 10 90 0 45 20 70 10 PF 1/2 5 40 3 PF 1/2 3-4 1-2 5 1-2 3-4 02 45 3-4 1-2 Notes: 1. Operating characteristics are measured at the actuator arm length of 38 mm [1.5 in] 2. Operating characteristics are measured at the actuator arm length of 140 mm [5.5 in] 8 sensing.honeywell.com Conduit 50 3-4 1-2 0 SZL-WLD-B Operating torque Operating force Pretravel Overtravel Differential travel PF 1/2 0 SZL-WLC-B O.T. 1-2 3-4 0 SZL-WLA-B P.T. (max.) Bar chart * * * * * MICRO SWITCHTM General Purpose Limit Switches O.T. O.F. P.T. O.T. D.T. Table 4. Product listings, continued Part Number Actuation Note O.T. Nm [in-lb] 0 SZL-WL-C side rotary rod adjustable, standard 2 0,195 [1.72] SZL-WL-C-N 20 SZL-WLB-C side rotary rod adjustable, high overtravel side rotary rod adjustable, high overtravel 2 2 0,398 [3.52] 0,398 [3.52] SZL-WLCC-N side rotary rod adjustable, high overtravel 2 0,38 [3.16] SZL-WLE-C SZL-WL-D SZL-WL-P side rotary rod adjustable, high overtravel Side rotary rod adjustable, high precision fork lock lever, opposite direction rollers -D); same direction rollers (-P) 2 1 0,398 [3.52] 0,195 [1.72] 0,447 [4.0] D.T. (max.) Conduit 50 0 8 50 20 30 12 3-4 1-2 1/2 in NPT 22 77 1-2 3-4 0 12 77 0 12 77 05 77 22 55 10 PF 1/2 12 65 7 PF 1/2 3-4 1-2 1-2 3-4 3-4 1-2 30 70 1-2 3-4 PF 1/2 0 14 70 30 40 16 3-4 1-2 1/2 in NPT 0 SZL-WLD-C Operating torque Operating force Pretravel Overtravel Differential travel PF 1/2 0 SZL-WLC-C O.T. 1-2 3-4 0 SZL-WLA-C P.T. (max.) Bar chart * * * * * 20 90 1-2 3-4 0 10 90 0 45 20 70 10 PF 1/2 5 40 3 PF 1/2 55 35 - PF 1/2 3-4 1-2 5 1-2 3-4 02 45 3-4 1-2 0 55 90 0 55 90 1-2 3-4 3-4 1-2 Notes: 1. Operating characteristics are measured at the actuator arm length of 38 mm [1.5 in] 2. Operating characteristics are measured at the actuator arm length of 140 mm [5.5 in] sensing.honeywell.com 9 SZL-WL Series O.T. O.F. P.T. O.T. D.T. Table 4. Product listings, continued Part Number Actuation Note O.F. N [lb] SZL-WL-E top roller plunger - 26,67 [6.0] SZL-WL-F top plunger - 26,67 [6.0] 1-2 3-4 3-4 1-2 SZL-WL-F-N SZL-WL-G 1-2 3-4 3-4 1-2 SZL-WL-E-N top roller plunger, sealed - 16,67 [3.75] 1-2 3-4 3-4 1-2 SZL-WL-H side roller plunger - 40,03 [9.0] 1-2 3-4 3-4 1-2 SZL-WL-I top ball plunger - 26,67 [6.0] 1-2 3-4 3-4 1-2 SZL-WL-J side plunger - 40,03 [9.0] 1-2 3-4 3-4 1-2 10 sensing.honeywell.com P.T. (max.) Bar chart 0 1,7 [0.07] 0,7 0 [0.03] 0 0,7 0 [0.03] 0 0,7 0 [0.03] 0 1,8 0 [0.07] 0 1,7 [0.07] 0,7 0 [0.03] 0 2,8 [0.11] 1,8 0 [0.07] Conduit PF 1/2 1,7 mm [0.07 in] 5,6 mm [0.22 in] 1 mm [0.04 in] 1/2 in NPT PF 1/2 1,7 mm [0.07 in] 6,4mm [0.25 in] 1 mm [0.04 in] 1,7 mm [0.07 in] 5,6 mm [0.22 in] 1 mm [0.04 in] PF 1/2 2,8 mm [0.11 in] 5,6 mm [0.22 in] 1 mm [0.04 in] PF 1/2 1,7 mm [0.07 in] 4 mm [0.157 in] 1 mm [0.04 in] PF 1/2 2,8 mm [0.11 in] 6,4 mm [0.25 in] 1 mm [0.04 in] PF 1/2 1/2 in NPT 7,3 [0.29] 7,3 [0.29] 2,8 [0.11] D.T. (max.) 8,1 [0.32] 8,1 [0.32] 1,7 [0.07] Operating torque Operating force Pretravel Overtravel Differential travel 7,3 [0.29] 7,3 [0.29] 1,7 [0.07] O.T. * * * * * 8,4 [0.33] 8,4 [0.33] 5,7 [0.22] 5,7 [0.22] 9,2 [0.36] 9,2 [0.36] MICRO SWITCHTM General Purpose Limit Switches O.T. O.F. P.T. O.T. D.T. Table 4. Product listings, continued Part Number Actuation SZL-WL-K wobble-coil spring O 6,5 mm [O 0.256 in] SZL-WL-K-N SZL-WL-L wobble-coil spring O 4,8 mm [O 0.189 in] SZL-WL-M wobble-plastic rod O 8,0 mm [O 0.315 in] SZL-WL-N wobble-steel wire O 1,0 mm [O 0.04 in] Note O.F. N [lb] 3, 4 1,47 [0.33] 3, 4 1,47 [0.33] 3, 4 1,47 [0.33] 3, 4 0,28 [0.06] * * * * * Operating torque Operating force Pretravel Overtravel Differential travel Bar chart P.T. (max.) - 20 mm 10 mm [0.79 in 0.39 in] - - 20 mm 10 mm [0.79 in 0.39 in] - - PF 1/2 - 40 mm 20 mm [1.57 in 0.79 in] - - PF 1/2 - 40 mm 20 mm [1.57 in 0.79 in] - - PF 1/2 O.T. D.T. (max.) Conduit PF 1/2 - 1/2 in NPT Notes: 1. Operating characteristics are measured at the actuator arm length of 38 mm [1.5 in] 2. Operating characteristics are measured at the actuator arm length of 140 mm [5.5 in] 3. Operating characteristics are measured at the tip of the actuator 4. Operating force is measured from the tip of the wobble sensing.honeywell.com 11 SZL-WL Series DIMENSIONS mm [in] Figure 2. SZL-WL-B O 17,5 mm x 7 mm [O 0.69 in x 0.28 in] stainless steel roller 59,0 mm [2.32 in] max. 60,0 mm [2.36 in] 13,1 mm [0.52 in] 4 - M3.5 x 27,5 head mounting screw and spring washer 25,4 mm [1.00 in] 13,1 mm [0.52 in] 25,4 mm [1.00 in] 12,7 mm [0.50 in] M5 x 16 hexagon socket head bolts 25,4 mm [1.00 in] 13,0 mm [0.51 in] 58,7 mm [2.31 in] 5,0 mm [0.20 in] 94,1 mm [3.70 in] 3 - M4 x 13 cover mounting screw 4 - O 5,20 mm [0.21 in] mounting holes 14,7 mm [0.58 in] 25,4 mm [1.00 in] 13,0 mm [0.51 in] Adjustable plate 68,7 mm [2.70 in] Adjustable plate 5,0 mm [0.20 in] 3 - M4 x 13 cover mounting screw Cover 15,1 mm [0.59 in] 21,6 mm [0.85 in] O [0. 18,0 71 m in] m 30,2 mm [1.19 in] 4,9 mm [0.19 in] 40,0 mm [1.57 in] KS B 0221 (PF 1/2) 4 threads min. 5,0 mm [0.20 in] 4 - M6 x 1,0 15 depth min. 29,2 mm [1.15 in] 35,0 mm [1.38 in] 21,6 mm [0.85 in] 55,0 mm [2.17 in] max. 8 R3 140 mm [5.5 in] max. 4 - M3.5 x 27,5 head mounting screw and spring washer 13,1 mm [0.52 in] 5,0 mm [0.20 in] 13,0 mm [0.51 in] 14,7 mm [0.58 in] 5,0 mm [0.20 in] 4,9 mm [0.19 in] 3 - M4 x 13 cover mounting screw 15,1 mm [0.59 in] 21,6 mm [0.85 in] KS B 0221 (PF 1/2) 4 threads min. 29,2 mm [1.15 in] 35,0 mm [1.38 in] 41,5 mm [1.63 in] max. 5,0 mm [0.20 in] Cover 21,6 mm [0.85 in] 15,1 mm [0.59 in] 30,2 mm [1.19 in] 40,0 mm [1.57 in] O [0. 18,0 71 m in] m 25,4 mm [1.00 in] 4 - O 5,20 mm [0.21 in] mounting holes 58,7 mm [2.31 in] 94,1 mm [3.70 in] 25,4 mm [1.00 in] 13,0 mm [0.51 in] 3 - M4 x 13 cover mounting screw 68,7 mm [2.70 in] 14,7 mm [0.58 in] 58,7 mm [2.31 in] 13,1 mm [0.52 in] 12,7 mm [0.50 in] 4 - O 5,20 mm [0.21 in] mounting holes sensing.honeywell.com 4 - M3.5 x 27,5 head mounting screw and spring washer M5 x 16 hexagon socket head bolts 25,4 mm [1.00 in] 40,0 mm [1.57 in] 56,4 mm [2.22 in] 12,7 mm [0.50 in] M8 x 12 Allen set screw 30,2 mm [1.19 in] 62,5 mm [2.46 in] max. 42,8 mm [1.69 in] Cover 12 35,0 mm [1.38 in] 41,5 mm [1.63 in] max. O 17,5 mm x 7 mm [O 0.69 in x 0.28 in] stainless steel roller 46 mm [1.81 in] Adjustable plate 4,9 mm [0.19 in] KS B 0221 (PF 1/2) 4 threads min. Figure 4. SZL-WL-D and SZL-WL-P O 3,0 mm x 160 mm [0.12 in x 6.30 in] stainless steel lever adjustable range: 25 mm to 140 mm [1.0 in to 5.5 in] 2 - M5 x 16 hexagon socket head bolts 5,0 mm [0.20 in] 4 - M6 x 1,0 15 depth min. 29,2 mm [1.15 in] 30,2 mm [1.19 in] 40,0 mm [1.57 in] 41,5 mm [1.63 in] max. Figure 3. SZL-WL-C 9,0 mm [0.35 in] 4,9 mm [0.19 in] 15,1 mm [0.59 in] O [0. 18,0 71 m in] m 5,0 mm [0.20 in] Cover 31,4 mm [1.24 in] 14,7 mm [0.58 in] 4 - O 5,20 mm [0.21 in] mounting holes 58,7 mm [2.31 in] 12,7 mm [0.50 in] M5 x 16 hexagon socket head bolts 29,2 mm [1.15 in] KS B 0221 (PF 1/2) 4 threads min. 35,0 mm [1.38 in] 41,5 mm [1.63 in] max. 4 - M6 x 1,0 15 depth min. 68,7 mm [2.70 in] 8 R3 4 - M3.5 x 27,5 head mounting screw and spring washer 67,0 mm [2.64 in] max. Adjustable range: 25 mm to 89 mm [1.0 in to 3.5 in] 53,0 mm [2.09 in] 94,1 mm [3.70 in] O 17,5 mm x 7 mm [O 0.69 in x 0.28 in] stainless steel roller 68,7 mm [2.70 in] Figure 1. SZL-WL-A 4 - M6 x 1,0 15 depth min. MICRO SWITCHTM General Purpose Limit Switches DIMENSIONS mm [in] Figure 6. SZL-WL-F 21,6 mm [0.85 in] 30,2 mm [1.19 in] 4,9 mm [0.19 in] 40,0 mm [1.57 in] 4,9 mm [0.19 in] 4 - M6 x 1,0 15 depth min. 29,2 mm [1.15 in] KS B 0221 (PF 1/2) 4 threads min. 19,9 mm [0.78 in] 21,6 mm [0.85 in] 15,1 mm [0.59 in] 30,2 mm [1.19 in] 40,0 mm [1.57 in] 88,6 mm [3.49 in] 5,0 mm [0.20 in] Cover 5,0 mm [0.20 in] 15,1 mm [0.59 in] 13,0 mm [0.51 in] 3 - M4 x 13 cover mounting screw Cover 5,0 mm [0.20 in] 4 - O 5,20 mm [0.21 in] mounting holes 68,7 mm [2.70 in] 5,0 mm [0.20 in] 3 - M4 x 13 cover mounting screw 68,7 mm [2.70 in] 13,0 mm [0.51 in] 4 - O 5,20 mm [0.21 in] mounting holes 12,7 mm [0.50 in] 4 - M3.5 x 27,5 head mounting screw and spring washer 34,0 mm [1.34 in] free position 28 mm [1.10 in] Pretravel 4 - M3.5 x 27,5 head mounting screw and spring washer 13,1 mm [0.52 in] Pretravel 13,1 mm [0.52 in] 12,7 mm [0.50 in] O 17,5 mm x 5 mm [O 0.69 in x 0.20 in] stainless steel roller 58,7 mm [2.31 in] 44,0 mm [1.79 in] operating position 58,7 mm [2.31 in] 45,4 mm [1.79 in] free position Figure 5. SZL-VL-E 4 - M6 x 1,0 15 depth min. 29,2 mm [1.15 in] KS B 0221 (PF 1/2) 4 threads min. 35,0 mm [1.38 in] 41,5 mm [1.63 in] max. 35,0 mm [1.38 in] 41,5 mm [1.63 in] max. Figure 8. SZL-WL-H 13,1 mm [0.52 in] 12,7 mm [0.50 in] 55,7 mm [2.19 in] 4 - M3.5 x 27,5 head mounting screw and spring washer 25,4 mm [1.00 in] 40,3 mm [1.59 in] Pretravel 4 - M3.5 x 10,0 head mounting screw and spring washer 54,2 mm [2.13 in] operating position Cover 13,0 mm [0.51 in] 58,7 mm [2.31 in] 68,7 mm [2.70 in] 5,0 mm [0.20 in] 3 - M4 x 13 cover mounting screw 25,4 mm [1.00 in] 12,7 mm [0.50 in] 4 - O 5,20 mm [0.21 in] mounting holes 13,0 mm [0.51 in] 4 - O 5,20 mm [0.21 in] mounting holes 13,1 mm [0.52 in] Pretravel 2,8 mm [0.11 in] max. 3 - M4 x 13 cover mounting screw 5,0 mm [0.20 in] 96,2 mm [3.79 in] O 11,2 mm x 4,9 mm [O 0.44 in x 0.19 in] stainless steel roller 68,7 mm [2.70 in] 44,0 mm [1.79 in] operating position 58,7 mm [2.31 in] 45,4 mm [1.79 in] free position Figure 7. SZL-WL-G Cover 5,0 mm [0.20 in] 4,9 mm [0.19 in] 15,1 mm [0.59 in] 21,6 mm [0.85 in] 30,2 mm [1.19 in] 40,0 mm [1.57 in] 29,2 mm [1.15 in] KS B 0221 (PF 1/2) 4 threads min. 35,0 mm [1.38 in] 41,5 mm [1.63 in] max. 4 - M6 x 1,0 15 depth min. 5,0 mm [0.20 in] 4,9 mm [0.19 in] 21,6 mm [0.85 in] 15,1 mm [0.59 in] 29,2 mm [1.15 in] 30,2 mm [1.19 in] 40,0 mm [1.57 in] KS B 0221 (PF 1/2) 4 threads min. 4 - M6 x 1,0 15 depth min. 35,0 mm [1.38 in] 41,5 mm [1.63 in] max. sensing.honeywell.com 13 SZL-WL Series DIMENSIONS mm [in] Figure 9. SZL-WL-I Figure 10. SZL-WL-J 25,4 mm [1.00 in] O2 5,0 mm [0.20 in] 4,9 mm [0.19 in] .98 in] 25,4 mm [1.00 in] 12,7 mm [0.50 in] 4 - O 5,20 mm [0.21 in] mounting holes 13,0 mm [0.51 in] 58,7 mm [2.31 in] Cover 88,6 mm [3.49 in] 13,0 mm [0.51 in] 5,0 mm [0.20 in] 68,7 mm [2.70 in] 58,7 mm [2.31 in] 3 - M4 x 13 cover mounting screw m [0 17,8 mm [0.70 in] 19,9 mm [0.78 in] 5m 13,1 mm [0.52 in] Pretravel 2,8 mm [0.11 in] max. 3 - M4 x 13 cover mounting screw 5,0 mm [0.20 in] 96,2 mm [3.79 in] 4 - M3.5 x 10,0 head mounting screw and spring washer 4 - O 5,20 mm [0.21 in] mounting holes 46,6 mm [1.83 in] 4 - M3.5 x 27,5 head mounting screw and spring washer 27,5 mm [1.08 in] O 12,7 mm [0.50 in] stainless ball Pretravel 46,2 mm [1.82 in] free position 40,6 mm [1.60 in] 13,1 mm [0.52 in] 12,7 mm [0.50 in] 68,7 mm [2.70 in] 44,5 mm [1.75 in] operating position Cover 21,6 mm [0.85 in] 15,1 mm [0.59 in] 30,2 mm [1.19 in] 40,0 mm [1.57 in] 4 - M6 x 1,0 15 depth min. 29,2 mm [1.15 in] KS B 0221 (PF 1/2) 4 threads min. 35,0 mm [1.38 in] 5,0 mm [0.20 in] 4,9 mm [0.19 in] 41,5 mm [1.63 in] max. 21,6 mm [0.85 in] 15,1 mm [0.59 in] 30,2 mm [1.19 in] 40,0 mm [1.57 in] 4 - M6 x 1,0 15 depth min. 29,2 mm [1.15 in] KS B 0221 (PF 1/2) 4 threads min. 35,0 mm [1.38 in] 41,5 mm [1.63 in] max. Figure 11. SZL-WL-K Figure 12. SZL-WL-L 20,0 mm [0.79 in] pretravel O 6,5 mm [O 0.26 in] 13,1 mm [0.52 in] Rubber and mounting band 4,8 mm [0.19 in] 13,1 mm [0.52 in] 128 mm [5.04 in] Rubber and mounting band 4 - O 5,20 mm [0.21 in] mounting holes 5,0 mm [0.20 in] 4,9 mm [0.19 in] 14 5,0 mm [0.20 in] 3 - M4 x 13 cover mounting screw 21,6 mm [0.85 in] 15,1 mm [0.59 in] 29,2 mm [1.15 in] 30,2 mm [1.19 in] 40,0 mm [1.57 in] sensing.honeywell.com KS B 0221 (PF 1/2) 4 threads min. 35,0 mm [1.38 in] 41,5 mm [1.63 in] max. 58,7 mm [2.31 in] Cover 68,7 mm [2.70 in] 58,7 mm [2.31 in] 13,0 mm [0.51 in] 13,0 mm [0.51 in] 4 - O 5,20 mm [0.21 in] mounting holes 5,0 mm [0.20 in] 4 - M6 x 1,0 15 depth min. 4,9 mm [0.19 in] Cover 5,0 mm [0.20 in] 3 - M4 x 13 cover mounting screw 21,6 mm [0.85 in] 15,1 mm [0.59 in] 30,2 mm [1.19 in] 40,0 mm [1.57 in] 68,7 mm [2.70 in] 140 mm [5.51 in] Pretravel 20,0 mm [0.79 in] 29,2 mm [1.15 in] KS B 0221 (PF 1/2) 4 threads min. 35,0 mm [1.38 in] 41,5 mm [1.63 in] max. 4 - M6 x 1,0 15 depth min. MICRO SWITCHTM General Purpose Limit Switches DIMENSIONS mm [in] Figure 13. SZL-WL-M Figure 14. SZL-WL-N 40,0 mm [1.57 in] pretravel O 8,0 mm [O 0.31 in] 40,0 mm [1.57 in] pretravel O 1,0 mm [O 0.04 in] Rubber and mounting band 191 mm [7.52 in] 26 mm [1.02 in] M3x3 set screw Rubber and mounting band 4 - O 5,20 mm [0.21 in] mounting holes 5,0 mm [0.20 in] 4,9 mm [0.19 in] 5,0 mm [0.20 in] 3 - M4 x 13 cover mounting screw 13,0 mm [0.51 in] 21,6 mm [0.85 in] 15,1 mm [0.59 in] 30,2 mm [1.19 in] 40,0 mm [1.57 in] 29,2 mm [1.15 in] KS B 0221 (PF 1/2) 4 threads min. 35,0 mm [1.38 in] 58,7 mm [2.31 in] Cover 68,7 mm [2.70 in] 58,7 mm [2.31 in] 13,0 mm [0.51 in] 4 - O 5,20 mm [0.21 in] mounting holes 5,0 mm [0.20 in] 4 - M6 x 1,0 15 depth min. 41,5 mm [1.63 in] max. 4,9 mm [0.19 in] Cover 5,0 mm [0.20 in] 3 - M4 x 13 cover mounting screw 21,6 mm [0.85 in] 15,1 mm [0.59 in] 30,2 mm [1.19 in] 40,0 mm [1.57 in] 68,7 mm [2.70 in] 44,6 mm [1.76 in] 140 mm [5.51 in] 13,1 mm [0.52 in] 13,1 mm [0.52 in] 29,2 mm [1.15 in] KS B 0221 (PF 1/2) 4 threads min. 35,0 mm [1.38 in] 4 - M6 x 1,0 15 depth min. 41,5 mm [1.63 in] max. SET POSITION INDICATOR Proper Operation Zone * The two convex indicators on the shaft housing show the operating zones for proper operation, thereby, simplifying installation and maintenance. * Too much over-travel may cause shortened mechanical life due to possible damage to the switch mechanism. Figure 15. Side Rotary Proper Operation Zone Indicator Pointer Too much Overtravel, adjustment needed Proper Zone Too little Overtravel, adjustment needed Proper Zone Too much Overtravel, adjustment needed sensing.honeywell.com 15 SZL-WL Series MOUNTING DIMENSIONS Figure 16. Surface Mount Figure 17. Through-Hole Mount long mounting screw (M5 x 50) long mounting screw (M5 x 50) washer(O5) Figure 18. Rear Mount short mounting screw(M6) mounting nut(M5) washer(O6) washer(O5) 4 - O 6,2 mm 0,2 mm [4 - O 0.24 in 0.008 in] 58,7 mm 0,2 mm [2.31 in 0.008 in] 58,7 mm 0,2 mm [2.31 in 0.008 in] 58,7 mm 0,2 mm [2.31 in 0.008 in] 4 - O 5,2 mm 0,2 mm [4 - O 0.20 in 0.008 in] 4 - O 5,2 mm 0,2 mm [4 - O 0.20 in 0.008 in] 30,2 mm 0,2 mm [1.19 in 0.008 mm] 30,2 mm 0,2 mm [1.19 in 0.008 mm] 30,2 mm 0,2 mm [1.19 in 0.008 mm] ADJUSTABLE OPERATING CHARACTERISTICS Standard/High Precision Series * All side rotary switches of Standard and High Precision models can be set to actuate on one side only. Clockwise and counterclockwise mode is available by rotating the plunger inside the operating head as shown below. Figure 19. Standard/High Precision Type Switches Operates Operates Operates Plunger Rotate CW + CCW 16 Operates sensing.honeywell.com CCW CW MICRO SWITCHTM General Purpose Limit Switches OVERTRAVEL "D" SERIES * The Overtravel "D" Series switches can be set to one side actuation mode by rotating the cam located inside the operating head as shown below. Figure 20. Overtravel "D" Series Operates Operates Turn off the cover at the back Operates Adjust properly Operates OPERATING HEAD DIRECTION CHANGE 90 Incremental Rotation * Most SZL-WL -D, P, E, G, H, and J Series switches allow for the operating head to be rotated to any of the four positions indicated below. Loosen the four head lock screws and rotate the head to the desired position. Note* The head of the Overtravel "D" Series can be set ONLY to directions 1 and 3. Figure 21. SZL-WL Head Rotation Head Lock Screws 90 degrees sensing.honeywell.com 17 SZL-WL Series CABLES Product Nomenclature ZLC 4 D S D Number of Strands Voltage Shape Type -- Cable ZLC Series Cable for use with SZL-WL Series Limit Switches 2 Two (2) strands A ac S Straight F Female 3 Three (3) strands D dc L Elbow shape M Male 4 Four (4) strands -- 3 Actuator Type 03 Terminal number and wire color Terminal 1: Brown Terminal 2: White Terminal 3: Blue Terminal 4: Black 0,3 m [11.80 in] 2 2 m [6.56 ft] 3 3 m [9.84 ft] 5 5 m [16.40 ft] 7 7 m [22.96 ft] Figure 22. ZLC-4DLF-__ 12,0 [0.47] 1,0 [0.04] 5,0 [0.20] 13,0 [0.51] R6 0,7 [0.03] 10,0 [0.32] 6,0 [0.24] 4 - 1,2 mm 0,05 mm 30,0 [1.18] 50,0 [1.97] 23,5 [0.925] 11,0 [0.43] 6,0 [0.24] 45 0.5 1,5 [0.06] 1,5 [0.06] 13,5 [0.53] 29,8 [1.17] 23,8 [0.94] 34 0,8 [0.03] 12 1,5 [0.06] 50,0 [1.97] 9,0 [0.35] KNURLING (P=0,5) 10,2 [0.40] 1,2 [0.05] 12,0 [0.47] 14,0 [0.55] 0,7 [0.03] 1,0 [0.04] 1,0 [0.04] 3 2 10,6 [0.42] 1 4 14,0 [0.55] 4 - 1,2 mm 0,05 mm KNURLING (P=0,5) 1,2 [0.05] 18 sensing.honeywell.com 12,0 [0.47] 6,0 [0.24] 9,5 [0.37] 0,8 [0.03] 45 0.5 11,0 [0.43] Figure 23. ZLC-4DSF-__ 6,5 [0.26] 0,5 [0.02] 14,0 [0.55] 1,5 1,5 [0.06] [0.06] 1,5 [0.06] 9,5 [0.37] 37,5 [1.48] 30,0 [1.18] 50,0 [1.97] 5,0 [0.20] 50,0 [1.97] MICRO SWITCHTM General Purpose Limit Switches Figure 24. ZLC-4DSM-__ 45 0.5 1 4 2 9,0 [0.35] 15,5 [0.61] 6,5 [0.26] 14,0 [0.26] 1,5 1,5 [0.06] [0.06] M4 (KET GP140076 1,5 [0.06] 9,5 [0.37] 42,0 [1.65] ) 30,0 [1.18] 320,0 [12.6] 85,0 [3.35] 2 3 4 O-RING:P18 85,0 [3.35] (BROWN, WHITE) 45,0 [1.77] (BLUE, BLACK) 8,0 [0.32] 3 1 2 4 dc type 1 ac type 14,0 [0.55] 4,0 [0.16] No. 3 : BLUE EPOXY No. 2 : WHITE No. 1 : BROWN M12x1.0 26,4 [1.04] 14,0 [0.55] 0,7 1,00[0.03] [0.04] 10,5 [0.41] M12 X 1 9,5 [0.37] 6,0 0,8 [0.03] [0.24] 11,0 [0.43] Knurling (P=0,5) 12,0 [0.47] 3 AWG22 (UL1007) PF 1/2(G 1/2) 24,0 [0.95] No. 4 : BLACK NOTE: Receptacle required for using cables. Order part number ZLC-4DRM-85. sensing.honeywell.com 19 SZL-WL Series SEAL CONNECTOR Product Nomenclature LSC -- Connector LSC Series Connector for use with SZL-WL Series Limit Switches 09 C Wire Size Material of Body/Cap 06 4.0 to 6.0 diameter C Brass 09 6.0 to 9.0 diameter A Aluminum 12 9.0 to 12.5 diameter Z Zinc die-cast M Plastic -- PF T Conduit Size Type PF N Figure 25. LSC-09C-PFT 26,2 mm [1.03 in] conduit type 20 sensing.honeywell.com 8 mm [0.31 in] 27,0 mm [1.06 in] 30 mm [1.18 in] max. Standard PF 1/2 Corrosionprotection MICRO SWITCHTM General Purpose Limit Switches ADDITIONAL INFORMATION The following associated literature is available on the Web at sensing.honeywell.com: * Product installation instructions * Product range guide * Product nomenclature tree WARNING PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or serious injury. * Product application-specific information - Application Note: Application in Injection Molding Machine (IJM) WARNING MISUSE OF DOCUMENTATION * This Honeywell datasheet supports the following MICRO SWITCHTM SZL-WL Series listings: SZL-WL-A SZL-WL-A-N SZL-WL-B-N SZL-WL-C-N SZL-WL-E-N SZL-WL-F-N SZL-WLA-A SZL-WLB-A SZL-WLC-A SZL-WLD-A SZL-WLE-A SZL-WL-B SZL-WLA-B SZL-WLB-B SZL-WLC-B SZL-WLD-B SZL-WLE-B SZL-WL-C SZL-WLA-C SZL-WLB-C SZL-WLC-A-N SZL-WLC-B-N SZL-WLC-C SZL-WLC-C-N SZL-WLD-C SZL-WLE-C SZL-WL-D SZL-WL-E SZL-WL-F SZL-WL-G SZL-WL-H SZL-WL-I SZL-WL-J SZL-WL-K SZL-WL-L SZL-WL-M SZL-WL-N SZL-WL-P SZL-WL-A-LEVER SZL-WL-A-LEVER-P SZL-WL-B-LEVER SZL-WL-B-LEVER-P SZL-WL-C-LEVER * The information presented in this product sheet is for reference only. Do not use this document as a product installation guide. Complete installation, operation, and maintenance information is provided in the instructions supplied with each product. Failure to comply with these instructions could result in death or serious injury. WARRANTY/REMEDY Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Honeywell's standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items it finds defective. The foregoing is buyer's sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages. While we provide application assistance personally, through our literature and the Honeywell website, it is up to the customer to determine the suitability of the product in the application. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. sensing.honeywell.com 21 Find out more Honeywell serves its customers through a worldwide network of sales offices, representatives and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact your local sales office. To learn more about Honeywell's sensing and control products, call +1-815-235-6847 or 1-800-537-6945, visit sensing.honeywell.com, or e-mail inquiries to info.sc@honeywell.com Sensing and Control Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 honeywell.com 002392-1-EN IL50 GLO January 2015 Copyright (c) 2015 Honeywell International Inc. All rights reserved.