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

External Mount Trapped Key Control Isolation Switch with Tongue Interlock (M-TS-CB)

The M-TS-CB is a trapped key gate access lock with an internal contact block. Turning the key unlocks the actuator and opens the safety contacts. The M-TSR-CB has a ‘key trapped’ during normal operation and becomes ‘free’ when the guard is open. The M-TSR-CB has a ‘key free’ during normal operation and becomes ‘trapped’ when the guard is open.

  • Body Material: Die-Cast Metal
  • Ingress Protection: IP67
  • Contacts: 2NC + 2NO, 3NC + 1NO or 4NC Monitoring Contact Blocks
  • Connection: 3 x M20 or ½” NPT Conduits
Part NumberPart Description
M-TS-CB-22-MSingle Tongue Interlock with 2NC 2NO Contact Block (M20)
M-TS-CB-22-NSingle Tongue Interlock 2NC 2NO Contact Block (NPT)
M-TS-CB-31-MSingle Tongue Interlock 3NC 1NO Contact Block (M20)
M-TS-CB-31-NSingle Tongue Interlock 3NC 1NO Contact Block (NPT)
M-TSR-CB-22-MSingle Tongue Interlock 2NC 2NO (M20) (Key Free)
M-TSR-CB-22-NSingle Tongue Interlock 2NC 2NO Contact Block (NPT) (Key Free)
M-TSR-CB-31-MSingle Tongue Interlock 3NC 1NO Contact Block (M20) (Key Free)
M-TSR-CB-31-NSingle Tongue Interlock 3NC 1NO Contact Block (NPT)(Key Free)

Note
Key sold separately
Actuator sold separately

Technical Data
ApprovalscULus
Enclosure MaterialDie-Cast Metal
Safety Contact typeIEC 60947-5-1 Double break Type Zb
Termination Clamp up to 2.5 sq. mm conductors
RatingUtilisation Category : AC15
Operational RatingAC15 A300 240V. 3A /120V 6A. ac
Thermal Current (Ith)10A
Rated Insulation Voltage (Ui)500V
Withstand Voltage (Uimp)2500V
Short Circuit Overload ProtectionFuse Externally 10A. (FF)
Operating Temperature-20 ... +60 °C
Enclosure ProtectionIP67
Holding Force3000N. (F1max.) 2307N. (Fzh)
Mechanical Life (B10d)1,000,000 cycles