PN Series Alternate & Momentary Action Pushbutton Switches Features/Benefits Typical Applications A • Momentary or locking action • Computers and peripherals • Different actuation forces for • Instrumentation and P u customized feel measurement equipment s • Low cost, reliable contact design • Non-power, on-off h b • Single and double pole options switch applications u t • RoHS compliant to n Specifications Materials CONTACT RATING: 0.2 AMP @ 30 V DC max. FRAME: Tin plated steel. ELECTRICAL LIFE: 10,000 make-and-break cycles at full load. ACTUATOR: PA 66 black. MECHANICAL LIFE: 10,000 on/off cycles. BASE: Phenolic resin. CONTACT RESISTANCE: 30 mΩ max. initial TERMINALS: Silver plated brass. INSULATION RESISTANCE: 100 MΩ min. MOVABLE CONTACTS: Silver plated phosphor bronze. DIELECTRIC STRENGTH: 500 V AC min. RETURN SPRING: SWC OPERATING/STORAGE TEMPERATURES: –10ºC to 60ºC. DETENT SPRING: Phosphor bronze. PACKAGING: Switches are supplied in anti-static trays. DETENT SPRING PLATE: Phosphor bronze. RETURN SPRING RETAINER RING: Nickel plated steel. TERMINAL SEAL: Epoxy. Build-A-Switch To order, simply select desired option from each category and place in the appropriate box. For additional options not shown in catalog, consult Customer Service Center. P N 0 3 Q E Function 11 SPDT Mom. 12 SPDT Locking 21 DPDT Mom. 22 DPDT Locking Terminal Seal Actuator* S 2.8 mm square tip L 3.3 mm x 3.2 mm tip Contact Material Actuation Force** A 50 g Typ B 100 g Typ D 180 g Typ E 250 g Typ Shorting/ Non-Shorting Frame F 100 g Typ NA Non-shorting H 250 g Typ SA Shorting J 350 g Typ * Note - The switch body style dimenions differ for each of these 3 groupings ** Actuation Force “A” only available with PN11 with “S” actuator “S” actuator available for PN 11 & PN 12 options PN 11 & PN 21 available with Acuation Force “B”, “D”, “E”, “F”, “H”, “J” “S” actuator available for PN 21 & PN 22 options PN 12 & PN 22 available with Actuation Force “D”, “E”, “H”, “J” “L” actuator available for PN 21 & PN 22 options Full travel Specifications and dimensions subject to change A-81 www.ckswitches.com

PN Series Alternate & Momentary Action Pushbutton Switches A n PN 11 SPDT Mom. o PN 12 SPDT Locking t t u b 12 10 h 1 s 4 2.8 u P 5 0.4 1.5 0.8 0.3 4.6 2 8.3 7.3 4.7±0.5 11.8 2.8 0.6 0.8 0.6 0.8 3.2 2.5 1.2 2.2 11.3 11.3 2X 1.1 3.4 1.2 2.5 TYP 3X 0.9 PC MOUNTING PN 21 DPDT Mom. with “S” Actuator PN 22 DPDT Locking with “S” Actuator 12.2 9.8 4 C 1 2 3 6.7 2 4 5 6 2.5 0.5 LOCK STROKE C 3.5 0.5 TOTAL TRAVEL CIRCUIT DIAGRAM C: COMMON PIN BOTTOM VIEW 7.3 2.8 0.1 8.3 11.3 4.7±0.5 6X 0.9 2.5 1 2.5 2 4.2 2X 0.6 1 0.5 6X 0.6 4.2 11.6 2X 1.4 TERMINAL NO.1 2.5 TYP 0.4 2.5 PC MOUNTING 3.3 11.6 Third Angle Projection Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com A-82

PN Series Alternate & Momentary Action Pushbutton Switches A PN 21 DPDT Mom. with “L” Actuator P PN 22 DPDT Locking with “L” Actuator u s 12.2 12.8 h 6.5 b 5.5 6.6 3.2 u 2.5 t t 7.2 C o 6 5 4 n 6.5 2.5 0.5 LOCK STROKE 3.5 0.5 TOTAL TRAVEL 3 2 1 C 3.3 CIRCUIT DIAGRAM C: COMMON PIN BOTTOM VIEW 8.8 9.8 13.4 5.5±0.3 1.3 TYP 3.2 TYP 2.5 2.8 1 6.2 0.6 1 0.8 3.2 0.4 3 TERMINAL NO.6 TYP 1 6.2 11.6 2.6 3 PC MOUNTING 11.6 BUTTONS MUST BE ORDERED SEPARATELY. SHIPPED IN BULK. PE 11 (.52,392) PV (.433) 9,7 (.382) 12,1(.476) ø7,4(.291) 7 13.7 (.276) OPTION CODE COLOR (.59) RD Red GY Gray BK Black WH White PE and PV buttons fit “L” actuators Indexed Rectangular G001A Black G002A Black G001G Gray G002G Gray G001I Ivory G002I Ivory G001R Red G002R Red Round Square G003A Black G004A Black G003G Gray G004G Gray G003I Ivory G004I Ivory G003R Red G004R Red G001, G002, G003 and G004 buttons fit “S” actuators Third Angle Projection Dimensions are shown: Inches (mm) Specifications and dimensions subject to change www.ckswitches.com A-83