Leading Manufacturer of Safety Interlock Switches and Machine Guard Safety Switch Devices for Automation and Process Safety

Trapped Key Exchange System Vertical Mount 1 IN / 1-9 OUT (M-KE)

A key exchange system is required when multiple interlocks need to be accessed at the same time. The M-KE is available with 1 Key IN and up to 9 Keys OUT – only when the key IN is present, can the Keys OUT be released. The M-KE allows for up to 5 keys to be released non-sequentially. Due to the robust die-cast metal construction, the M-KE is suitable for use in harsh environmental conditions.

  • Range of Non-Sequential and Sequential Options
  • Up to 9 keys Out for Medium to Large Interlocking Systems
  • No Wiring Required – Mechanical Operation Only
  • Vertical Design is Easy to Mount on to Guard Frames
Part NumberPart Description
M-KE-NS2Key Exchange – 2 Key – 1st key trapped – 1 key released (Non Sequential)
M-KE-NS3Key Exchange – 3 Key – 1st key trapped – 2 keys released (Non Sequential)
M-KE-NS4Key Exchange – 4 Key – 1st key trapped – 3 keys released (Non Sequential)
M-KE-NS5Key Exchange – 5 Key – 1st key trapped – 4 keys released (Non Sequential)
M-KE-NS6Key Exchange – 6 Key – 1st key trapped – 5 keys released (Non Sequential)
M-KE-S7Key Exchange – 7 Key – 1st key trapped – 6 keys released (Sequential)
M-KE-S8Key Exchange – 8 Key – 1st key trapped – 7 keys released (Sequential)
M-KE-S9Key Exchange – 9 Key – 1st key trapped – 8 keys released (Sequential)
M-KE-S10Key Exchange – 10 Key – 1st key trapped – 9 keys released (Sequential)

Technical Data
MaterialDie-Cast Metal
Operating Temperature-20 ... +60 °C
Mechanical Life (B10d) 1,000,000 cycles