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 (SS-TS-CB)

The SS-TS-CB can be used to isolate the control circuitry, and is designed to be mounted externally. Turning the key opens the safety contacts, turning the CONTROL CIRCUIT OFF, allowing the key and tongue to be removed. The SS-TSR-CB does not have a key present during normal operation and requires a key to be transferred to the access lock to gain entry. The SS-TS-CB can be used at the gate as both a guard interlock and control isolation switch.

  • Body Material: 316 Grade Stainless Steel
  • Ingress Protection: IP69K
  • Contacts: 2NC + 2NO, 3NC + 1NO or 4NC Monitoring Contact Blocks
  • Connection: 3 x M20 or ½” NPT Conduits
Part No.Part Description
SS-TS-CB-22-MSingle Tongue Interlock with 2NC 2NO Contact Block (M20) Stainless Steel
SS-TS-CB-22-NSingle Tongue Interlock 2NC 2NO Contact Block (NPT) Stainless Steel
SS-TS-CB-31-MSingle Tongue Interlock 3NC 1NO Contact Block (M20) Stainless Steel
SS-TS-CB-31-NSingle Tongue Interlock 3NC 1NO Contact Block (NPT) Stainless Steel
SS-TSR-CB-22-MSingle Tongue Interlock 2NC 2NO (M20) (Key Free) Stainless Steel
SS-TSR-CB-22-NSingle Tongue Interlock 2NC 2NO Contact Block (NPT) (Key Free) Stainless Steel
SS-TSR-CB-31-MSingle Tongue Interlock 3NC 1NO Contact Block (M20) (Key Free) Stainless Steel
SS-TSR-CB-31-NSingle Tongue Interlock 3NC 1NO Contact Block (NPT)(Key Free) Stainless Steel

Note
Key sold separately

Technical Data
ApprovalscULus
Enclosure Material316 Grade Stainless Steel
Safety Contact typeIEC 60947-5-1 Double break Type Zb
TerminationClamp up to 2.5 sq. mm conductors
Rating Utilisation 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 Protection Fuse Externally 10A. (FF)
Operating Temperature-20 ... +60 °C
Enclosure ProtectionIP67, IP69K (NEMA 6)
Holding Force3000N. (F1max.) 2307N. (Fzh)
Mechanical Life (B10d)1,000,000 cycles