Trapped Key Spring Handle Interlock with Single Key and Contact Block (M-HT-CB)

The M-HT-CB is a trapped key gate access lock with an internal contact block for monitoring the status of the switch. Turning the key unlocks the actuator and opens safety contacts, sending a signal to the monitoring circuit. The M-HTR-CB has a ‘key trapped’ during normal operation and becomes ‘free’ when the guard is open. The M-HT-CB has a ‘key free’ during normal operation and becomes ‘trapped’ when the guard is open.

  • Body Material: Mirror Polished Die-Cast Metal
  • Ingress Protection: IP67
  • Contacts: 2NC + 2NO, 3NC + 1NO Monitoring Contact Blocks
  • Connection: 3 x M20 or ½” NPT Conduits

NOTE: Key sold separately.

Product TypePart No.Part Description
SKORPION Die CastM-HTR-CB-22-NHandle Interlock with Spring – Single Key Free when Actuator Released – 2NC/2NO – 1/2″NPT
SKORPION Die CastM-HTR-CB-31-NHandle Interlock with Spring – Single Key Free when Actuator Released – 3NC/1NO – 1/2″NPT
SKORPION Die CastM-HTR-CB-22-MHandle Interlock with Spring – Single Key Free when Actuator Released – 2NC/2NO – M20
SKORPION Die CastM-HTR-CB-31-MHandle Interlock with Spring – Single Key Free when Actuator Released – 3NC/1NO – M20
SKORPION Die CastM-HT-CB-22-NHandle Interlock with Spring – Single Key Trapped when Actuator Released – 2NC/2NO – 1/2″NPT
SKORPION Die CastM-HT-CB-31-NHandle Interlock with Spring – Single Key Trapped when Actuator Released – 3NC/1NO – 1/2″NPT
SKORPION Die CastM-HT-CB-22-MHandle Interlock with Spring – Single Key Trapped when Actuator Released – 2NC/2NO – M20
SKORPION Die CastM-HT-CB-31-MHandle Interlock with Spring – Single Key Trapped when Actuator Released – 3NC/1NO – M20

Associated accessories

M20 or 1/2" NPT Plastic Cable Gland

Viper Safety Relay with Added Diagnostics (SCR-31-i)