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Navigation Switch: SNA3

This round Navigation Switch features a 3-way tactile, momentary push button function and LED illumination. Choose from black or white housing and add custom laser markings.

Key Features:

  • Ø 34mm panel cut out
  • 3-way Navigation Switch with tactile momentary push button function.
  • Momentary function
  • Full LED illumination
  • 50 mA @ 12VDC
  • SPDT/Common Bus terminal pinout
  • Custom markings available
Product Series

Configuration

Function

,

Cap / Actuator Shape

Illumination

Panel Cut-Out Diameter

Mechanical Operations

 

SNA-Z Series Specification

 

Current rating 50mA
Voltage rating 12 VDC
Dielectric withstanding voltage 250VAC for 1 minute
Contact resistance 100mOhm max.(initial)
Insulation resistance 100MOhm min
Operating force 230gf + 50gf (tactile)/

60gf + 40gf (noisless)

Total travel (tactile) 0.4mm + 0.2mm
Total travel (noiseless) 1.0mm + 0.3mm
Mechanical life 1,000,000 cycles min
Solder specifications 260 deg for 3 seconds
Function Momentary (SPST)
Operating temperature -10deg~+60deg
 

SNA-Z Series Materials

 

Cap Polycarbonate (PC)
Base Polyamide (PA)
Reflector Polycarbonate (PC)
Switch terminal Bronze with gold plating
Housing Polyamide (PA)
Action dome Phosphor bronze with gold plating (noiseless)

Phosphor bronze with silver plating (tactile)

921.SNA3 - Drawing of -Navigation module, Push Button Switch, single LED Illumination, RJS Electronics Ltd.

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