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

  • Manufactured from 316 Grade Stainless Steel
  • Available with 2NC + 2NO, 3NC + 1NO or 4NC Monitoring Contact Blocks
  • Connection via 3 x M20 or ½” NPT Conduits
  • Suitable for use in Washdown Environments
  • Optional Custom Key Label Dust Cover (CK)
Part No.Part Description
SS-TS-CB-22-MTongue Interlock 2NC 2NO Contacts (M20)
SS-TS-CB-22-NTongue Interlock 2NC 2NO Contacts (NPT)
SS-TS-CB-31-MTongue Interlock 3NC 1NO Contacts (M20)
SS-TS-CB-31-NTongue Interlock 3NC 1NO Contacts (NPT)
SS-TSR-CB-22-MTongue Interlock 2NC 2NO Contacts (M20) (Key Free)
SS-TSR-CB-22-NTongue Interlock 2NC 2NO Contacts (NPT) (Key Free)
SS-TSR-CB-31-MTongue Interlock 3NC 1NO Contacts (M20) (Key Free)
SS-TSR-CB-31-NTongue Interlock 3NC 1NO Contacts (NPT) (Key Free)
SS-TS-CB-22-M-CKTongue Interlock 2NC 2NO Contacts (M20) Custom Dust Cover Label
SS-TS-CB-22-N-CKTongue Interlock 2NC 2NO Contacts (NPT) Custom Dust Cover Label
SS-TS-CB-31-M-CKTongue Interlock 3NC 1NO Contacts (M20) Custom Dust Cover Label
SS-TS-CB-31-N-CKTongue Interlock 3NC 1NO Contacts (NPT) Custom Dust Cover Label
SS-TSR-CB-22-M-CKTongue Interlock 2NC 2NO Contacts (M20) (Key Free) Custom Dust Cover Label
SS-TSR-CB-22-N-CKTongue Interlock 2NC 2NO Contacts (NPT) (Key Free) Custom Dust Cover Label
SS-TSR-CB-31-M-CKTongue Interlock 3NC 1NO Contacts (M20) (Key Free) Custom Dust Cover Label
SS-TSR-CB-31-N-CKTongue Interlock 3NC 1NO Contacts (NPT) (Key Free) Custom Dust Cover Label

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