WHITE-RODGERS DC PRODUCTS Type 120 solenoid FEATURES * Water resistant * Capable of handling low and high current requirements * Versatile mounting and termination ENGINEERING DATA Contacts * Pole form-SPNO * Material-silver alloy or copper * Termination-5/16"-24 UNF-2A thread or 1 /4"-20 UNC-2A thread Volts DC 12 VDC 12 VDC 36 VDC Cont. 80A 100 A 100 A RATINGS Inrush Elec. Life 400 A 10,000 400 A 50,000 400 A 25,000 Contact Material Copper Silver Alloy Silver Alloy Consult factory for additional ratings. Coils * Voltage-6 VDC through 48 VDC * Termination-#8-32 UNC-2A, #10-32 UNF-2A thread or 1/4" quick-connect * Power (approximate) Continuous 8.1 watts Intermittent 14.4 watts * Connections 1.Coil isolated (two terminals) 2.One coil lead grounded to bracket (one terminal) * Operate (77F/25C) 67% of nominal (Int.) 75% of nominal (Cont.) 110% max. safe of nominal coil voltage Volts DC 6 12 14 15 24 36 48 GENERAL DATA Dielectric Strength *500 Volts Temperature Range *-20F to 150F (-28.9C to 65.6C) (Intermittent) *-20F to 120F (-28.9C to 48.9C) (Continuous) Mechanical Life (no load) *100,000 cycles Mounting Position *Recommended mounting is coil terminals up or horizontal Weight (approximate) *SPNO-6.0 oz. Duty Cycle *Continuous *Intermittent-30 seconds "on" maximum and minimum 6 minutes "off" Hardware Torque Specification *Contact Terminal: 45-55 inch-lbs. *Coil Terminal: 12-18 inch-lbs. COIL DATA Resistance in Ohms Intermittent Continuous * 4.0 6.0 16.0 * 26.0 9.4 23.0 24.0 64.0 54.0 160.0 * 256.0 * SPECIAL COILS AVAILABLE UPON REQUEST St. Louis, Missouri Markham, Ontario 314-553-3600 905-948-3411 www.white-rodgers.com The Emerson logo is a trademark and a service mark of Emerson Electric Co. R-4002C 1233 TYPE 120 PART NUMBERING SYSTEM 120 - 1 x x x x x - x Basic Part Number Series Coil Voltage/Duty 02 - 6 Volt continuous 05 - 12 Volt continuous 06 - 12 Volt intermittent 07 - 14 Volt continuous 08 - 15 Volt continuous 14 - 24 Volt continuous 17 - 36 Volt continuous (special, 100 ohm coil) 19 - 36 Volt continuous 20 - 48 Volt continuous S P NO Factory Assigned Specials Mounting Bracket 1 - Standard bracket 2 - "L" shaped bracket Coil Termination (15 in-lb torque spec.) 1 - Isolated w/ #10-32 terminal (0.220 min. length) 2 - Grounded w/ #10-32 terminal (0.220 min. length) 3 - Isolated w/ 1/4" Q.C. terminal 4 - Grounded w/ 1/4" Q.C. terminal 6 - Grounded w/ #8-32 tapered terminal 7 - Isolated w/ #10-32 terminal (0.451 min. length) 8 - Grounded w/ #10-32 terminal (0.451 min. length) (where undefined, contact factory) Contact Material and Termination (55 in-lb torque spec.) 1 - AgCdO w/ 5/16"-24 terminal (0.388 min. length) 3 - Cu w/ 5/16"-24 terminal (0.388 min. length) 4 - Cu w/ 1/4"-20 terminal 5 - AgCdO w/ 5/16"-24 terminal (0.495 min. length) No dash - Standard assembly, hardware sent bulk 1 - Without hardware 2 - Extra hardware loosely mounted to solenoid 4 - Customer requested markings 5 - Mounting bracket zincplated and dichromate dip 6 - Customer requested markings 7 - Customer requested markings 8 - No hardware, mounting bracket as -5 option 9 - Customer requested markings 11 - Customer requested markings APPLICATION NOTES * Not all part number combinations are available. Please contact your Sales Representative for available part numbers. * Solenoids applied in battery charging circuits should be protected from higher than rated voltage during charging. The service life may be affected by this condition and the solenoid may or may not operate the circuit as intended. * Circuits should be designed to provide safe operation should the solenoid fail in either the open or closed position. * A back-up wrench must be used to hold the bottom nut stationary during installation. Terminal Type 4 - Isolated Coil (STD Bracket) L 2.125 1.375 H MAX. 3.253 .625 See Part Numbering System chart, above .875 2.125 W 2.875 CIRCUIT DIAGRAM #10-32 UNF-2A THREAD TYP. 5/16"-24 UNF-2A THREAD TYP. .281 WIDE X .400 LONG SLOT Terminal Type 4 - Isolated Coil (L Bracket) See Part Numbering System chart, above H MAX. 3.250 .900 L 2.500 5/16"-24 UNF-2A THD (2 PLACES) W 3.000 .625 1.375 2.125 #10-32 UNF-2A THD (PLACES) .875 .281 WIDE X .400 LONG SLOT CIRCUIT DIAGRAM R-4002C 1233