PN Series Alternate & Momentary Action Pushbutton Switches Typical Applications • Computers and peripherals • Instrumentation and A Pushbutton Features/Benefits • Momentary or locking action • 3 actuation forces for customized feel • Low cost, reliable contact design • 1-4 poles available • RoHS compliant measurement equipment • Non-power, on-off switch applications 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: Polyacetal. Color: Manufacturing option. MECHANICAL LIFE: 10,000 on/off cycles. BASE: Laminated phenolic. CONTACT RESISTANCE: 50 mΩ max. initial, 100 milliohms max. at end of life. TERMINALS: Silver plated brass. INSULATION RESISTANCE: 100 MΩ min. at 500 V DC. RETURN SPRING: Music wire. DIELECTRIC STRENGTH: 500 V AC min. DETENT SPRING: Phosphor bronze. OPERATING/STORAGE TEMPERATURES: –10ºC to 60ºC. DETENT SPRING PLATE: Phosphor bronze. PACKAGING: Switches are supplied in anti-static bags or anti-static trays. RETURN SPRING RETAINER RING: Nickel (or tin) plated steel. MOVABLE CONTACTS: Silver plated (or clad) phosphor bronze. TERMINAL SEAL: Epoxy. How To Order Complete part numbers for PN Series Alternate & Momentary Action Pushbutton Switches are shown on pages A-82 thru A-83. PC MOUNTING PN11SBSA03QE SPDT STROKE PART NUMBER SWITCH FUNCTION OPERATING FORCE (typ.) LOCK STROKE PN11SBNA03QE SPDT Momentary 120g max. — PN11SCNA03QE SPDT Momentary 150g — PN11SHNA03QE SPDT Momentary 230g — PN11SJNA03QE SPDT Momentary 330g — PN12SHNA03QE SPDT Locking 230g .100g (2,5) PN12SJNA03QE SPDT Locking 330g .100g (2,5) PN11SBSA03QE SPDT Momentary 120g max. — PN11SCSA03QE SPDT Momentary 150g — PN11SHSA03QE SPDT Momentary 230g — PN11SJSA03QE SPDT Momentary 330g — PN12SHSA03QE SPDT Locking 230g .100g (2,5) PN12SJSA03QE SPDT Locking 330g .100 (2,5) FULL STROKE SHORTING/ NON-SHORTING .140 (3,5) Non-Shorting .140 (3,5) Shorting SCHEMATIC Third Angle Projection Dimensions are shown: Inches (mm) Specifications and dimensions subject to change A-81 www.ck-components.com PN Series Alternate & Momentary Action Pushbutton Switches Pushbutton A PC MOUNTING PN21SBSA03QE DPDT STROKE PART NUMBER SWITCH FUNCTION OPERATING FORCE (typ.) LOCK STROKE PN21SBNA03QE DPDT Momentary 120g max. — PN21SDNA03QE DPDT Momentary 175g — PN21SJNA03QE DPDT Momentary 330g — PN22SJNA03QE DPDT Locking 330g .100 (2,5) PN21SBSA03QE DPDT Momentary 120g max. — PN21SDSA03QE DPDT Momentary 175g — PN21SJSA03QE DPDT Momentary 330g — PN22SJSA03QE DPDT Locking 330g .100 (2,5) FULL STROKE SHORTING/ NON-SHORTING .140 (3,5) Non-Shorting .140 (3,5) Shorting SCHEMATIC PC MOUNTING PN21LASA03QE DPDT STROKE PART NUMBER SWITCH FUNCTION OPERATING FORCE (typ.) LOCK STROKE PN21LANA03QE DPDT Momentary 100g max. — PN21LFNA03QE DPDT Momentary 120g — PN21LDNA03QE DPDT Momentary 175g — PN21LENA03QE DPDT Momentary 300g — PN22LENA03QE DPDT Locking 300g .100 (2,5) PN21LASA03QE DPDT Momentary 100g max. — PN21LFSA03QE DPDT Momentary 120g — PN21LDSA03QE DPDT Momentary 175g — PN21LESA03QE DPDT Momentary 300g — PN22LESA03QE DPDT Locking 300g .100 (2,5) FULL STROKE SHORTING/ NON-SHORTING .140 (3,5) Non-Shorting .140 (3,5) Shorting SCHEMATIC Third Angle Projection Dimensions are shown: Inches (mm) Specifications and dimensions subject to change A-82 www.ck-components.com PN Series Alternate & Momentary Action Pushbutton Switches A Pushbutton PC MOUNTING PN41LGSA02QE 4PDT STROKE PART NUMBER SWITCH FUNCTION OPERATING FORCE (typ.) PN41LGNA02QE 4PDT Momentary 175g PN41LENA02QE 4PDT Momentary 300g PN42LENA02QE 4PDT Locking 300g PN41LGSA02QE 4PDT Momentary 175g PN41LESA02QE 4PDT Momentary 300g PN42LESA02QE 4PDT Locking 300g LOCK STROKE FULL STROKE SHORTING/ NON-SHORTING SCHEMATIC — .140 (3,5) Non-Shorting .140 (3,5) Shorting .100 (2,5) — .100 (2,5) BUTTONS MUST BE ORDERED SEPARATELY. SHIPPED IN BULK. PE 5,9 (.232) 11 (.433) PV OPTION CODE RD GY BK WH COLOR ø7,4 (.291) 12,1 (.476) 9,7 (.382) 7 (.276) 13.7 (.59) Red Gray Black White PE and PV buttons fit .130” square plungers Indexed Rectangular G001A G001G G001I G001R G002A G002G G002I G002R Black Gray Ivory Red Round G003A G003G G003I G003R Black Gray Ivory Red Square Black Gray Ivory Red G004A G004G G004I G004R G001, G002, G003 and G004 buttons fit .110” square plungers. Black Gray Ivory Red Third Angle Projection Dimensions are shown: Inches (mm) Specifications and dimensions subject to change A-83 www.ck-components.com