p6-3 subminiature watertight sealed limit switches featuring otto b5 series basic switches These subminiature sealed switches are contained in a rugged aluminum housing with choice of lever, roller or plunger. Featuring the B5 series basic switch, the P6-3 series is able to switch up to 10 amps. The high contact pressure and superior wiping action of the OTTO design also makes the P6-3 series an excellent choice when switching logic level loads. Lever Style Roller Lever Style Sealing against water and other liquids is per MIL-PRF-8805. Wire leaded models feature potted leads. The solder terminals are epoxy sealed. Features: Compact design Watertight to MIL-PRF-8805 Choice of four actuator styles Choice of wire lead or solder termination styles Up to 10 amps switching capability High contact pressure for low levels Precision operating points Reach compliant Plunger Style Overtravel Plunger Style Standard Characteristics/Ratings: ELECTRICAL RATINGS: Load Sea Level @ 28VDC 50,000 feet @ 28VDC Single Circuit N.O. or N.C. 2 Circuit Per Pole Single Circuit N.O. or N.C. 2 Circuit Per Pole Resistive 10A 10A 10A 10A Inductive 7.5A 5A 3.5A 2A 4A 2A N/A N/A Motor DWV 1000Vrms 500Vrms Electrical Life: 50,000 cycles Mechanical Life: 50,000 cycles operational: P6-31 P6-32 P6-33 P6-34 P6-35 P6-36 P6-37 P6-38 Operating Force: 16 oz max 40 oz max 20 oz max 40 oz max 32 oz max 60 oz max 20 oz max 48 oz max 4 oz min 8 oz min 4 oz min 8 oz min 4 oz min 24 oz min 4 oz min 8 oz min Movement Differential: 0.060" max 0.020" max 0.060" max 0.020" max 0.080" max 0.035" max 0.080" max 0.040" max Pretravel: 0.125" max 0.050" max 0.125" max 0.070" max 0.125" max 0.050" max 0.125" max 0.070" max Overtravel: 0.025" min 0.012" min 0.025" min 0.187" min 0.025" min 0.012" min 0.025" min 0.187" min 10.0 lbs. 25.0 lbs. 10.0 lbs. 25.0 lbs. 10.0 lbs. 25.0 lbs. 10.0 lbs. 25.0 lbs. Release Force: Strength of Actuator: Temperature Range: -55C to +85C Seal: Enclosure Design 3, watertight per MIL-PRF-8805 materials: Plunger: Corrosion resistant steel Lever: Corrosion resistant steel (where applicable) Mounting Hardware: None provided Specifications Subject To Change Without Notice www.ottoexcellence.com 82 LIMIT SWITCHES * * * * * * * * p6-3 subminiature watertight sealed limit switches featuring otto b5 series basic switches P6-3 PART NUMBER CODE Single Pole P6-3 X X X X X Actuator Style Terminal Style Circuitry Mounting Holes (See drawing below.) Serial Digit 1. Lever 2. Plunger 3. Roller Lever 4. Overtravel Plunger 1. Solder Terminals 3. 1' Potted Leads 4. 3' Potted Leads 5. 6' Potted Leads 1. SPNO-DB, Form X 2. SPNC-DB, Form Y 3. SPDT-SB, Form C 4. SPDT-DB, Form Z 1. No Holes 2. 1/2" Centers for #4-40 Screws 4. 3/8" Centers for #2-56 Screws 0. O Except for Specials CIRCUIT SCHEMATIC NC NO SPNO - DB (FORM X) NO NC NC POTTED WIRE LEADS SPNC - DB (FORM Y) NC SPDT (FORM C) 83 OTTO Full Line Catalog NO SPDT - DB (FORM Z) DIM "B" CNTRS. DIM "C" DIA. NC STYLE DIM "A" CODE 2 FOR 4-40 SCREWS .500 O.112 .003 NO 3 4 5 12" 36" 72" CODE 4 FOR 2-56 SCREWS .375 O.089 .003 C NO MOUNTING HOLES: Specifications Subject To Change Without Notice