A01 Series - key switches and selector switches


New product

A range of 16mm panel mounting key switches and selector switches, available latching and momentary with custom engraved actuators, over moulded key and many accessories.

Main features

  • Environmental protection : IP65 
  • Modular construction 
  • Electrical life : 50.000 cycles min. 
  • Screen engraving or insertable legends on request 
  • Approvals: UL, VDE

Typical Applications

  • Automotive
  • Marine
  • Control panels
  • Mosaic panels
  • Industrial lathes

More details

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More info

Ergonomics 1

Ergonomics 2


General specification

• Operating temperature : -20 °C to +55 °C
• Solder heat resistance : 350 °C for 5 seconds

Environmental specifications

• Sealing : Panel sealed to IP65, rear of panel IP40

Electrical specifications

• Current/voltage rating : 10 mA 5 VAC min, 6 Amp 250 VAC, 6 Amp 12 VDC
• Initial contact resistance : 10 mΩ max at 1 Amp 4 VDC
• Insulation resistance : 50 MΩ min
• Dielectric strength : 750 V between open contacts, 5 KV live to accessible
• Electrical life 50,000 cycles min
• Insulation : Class 2


• Key : Nickel plated steel
• Key Barrel : Chrome plated alloy
• Operator : PBT
• Nut : ABS
• Camtrack Momentary : PPE
• Camtrack maintained : PPSU
• Switch block 1 & 2 pole : PBT
• Contacts : Gold plated silver

mechanical specifications

• Contact gap : >1 mm (0.039)
• Mechanical life : Momentary, 1 million cycles, maintained 100,000 cycles
• Lamp : Midget grove T1 3⁄4 filament, neon or LED
• Terminals : Solder/quick connect 2.8 mm (0.110)


  • UL

Over 65 years of experience

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Broadest offering of HMI solutions

Integrated industrial processes

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