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

Access Control Safety Switch with Monitored Guard Locking and Trapped Key (Stainless Steel)

The SS-TS-SR access control safety switch with guard locking features an integrated solenoid release key, configurable lid with machine control and optional handle and mounting accessories. Under normal operating conditions, the SS-TS-SR will hold the guard closed preventing unauthorised access.

Each SS-TS-SR access control safety interlock with guard locking includes a monitored safety contact block and a 24VDC operated solenoid which prevents the key from being removed. Providing the solenoid with an unlock signal allows the trapped key to be released which opens the guard door.

The release key (often referred to as the personnel key) is taken inside the hazardous area to reduce the likelihood of an inadvertent start-up. Only when the release key is returned, will the guard re-lock and the machine / process be restarted.

Optional rear release provides a means of escape in the event of an emergency.

  • Manufactured from 316 Grade Stainless Steel
  • Heavy Duty Design for Harsh Environments
  • Optional Rear Release Functionality
  • Optional Pushbutton and Emergency Stop
  • Ingress Protection up IP69K (IP67 with Pushbuttons)
  • Easy to Install with Handle and Mounting Plate Accessories

  • Handle and Mounting Plate Accessory for SS-TS-SR (GB-SR-SS)

    Handle and Mounting Plate Accessory for SS-TS-SR (GB-SR-SS)

    The GB-SR-SS handle and mounting plate assembly provides a robust and reliable gate bolt mechanism for the SS-TS-SR range of safety products. The GB-SR-SS can be mounted directly to the guard door frame and requires a sliding action to unlatch and open the guard.
    • Manufactured from Robust 316 Grade Stainless Steel
    • Left- or Right-Hand Versions
    • Supplied with (F) Actuator
    Go to Product : Handle and Mounting Plate Accessory for SS-TS-SR (GB-SR-SS)

  • Solenoid Key Release (SS-TS-SR)Solenoid Key Release (SS-TS-SR)

    Solenoid Key Release (SS-TS-SR)

    The SS-TS-SR safety switch with trapped key operates by using a solenoid-controlled release key, which is held captive until an unlock signal is initiated. Removing the key releases the actuator and allows access to the hazardous area. The released key (often referred to as the personnel key) is taken inside the hazardous area to reduce the likelihood of an inadvertent start-up.
    • Manufactured from 316 Grade Stainless Steel
    • Holding Force up to F1Max 3000N
    • Ingress Protection up to IP69K
    • Rotating Head for up to 8 Actuator Entry Positions
    • Reliable Anti-Tamper Cam Mechanism
    • Optional Lockout Dust Cover (LT)
    • Optional Custom Label Dust Cover (CK)
    Go to Product : Solenoid Key Release (SS-TS-SR)

  • Solenoid Key Release, Pushbutton (SS-TS-SR-PB)Solenoid Key Release, Pushbutton (SS-TS-SR-PB)

    Solenoid Key Release, Pushbutton (SS-TS-SR-PB)

    The SS-TS-SR-PB safety switch with trapped key operates by using a solenoid-controlled release key, which is held captive until an unlock signal is initiated. Removing the key releases the actuator and allows access to the hazardous area. The released key (often referred to as the personnel key) is taken inside the hazardous area to reduce the likelihood of an inadvertent start-up.
    • Manufactured from 316 Grade Stainless Steel
    • Holding Force up to F1Max 3000N
    • Ingress Protection up to IP67
    • Rotating Head for up to 8 Actuator Entry Positions
    • Reliable Anti-Tamper Cam Mechanism
    • Includes 24Vdc Momentary Pushbutton
    • Optional Lockout Dust Cover (LT)
    • Optional Custom Label Dust Cover (CK)
    Go to Product : Solenoid Key Release, Pushbutton (SS-TS-SR-PB)

  • Solenoid Key Release, Pushbutton, Emergency Stop (SS-TS-SR-PB-ES)Solenoid Key Release, Pushbutton, Emergency Stop (SS-TS-SR-PB-ES)

    Solenoid Key Release, Pushbutton, Emergency Stop (SS-TS-SR-PB-ES)

    The SS-TS-SR-PB-ES safety switch with trapped key operates by using a solenoid-controlled release key, which is held captive until an unlock signal is initiated. Removing the key releases the actuator and allows access to the hazardous area. The released key (often referred to as the personnel key) is taken inside the hazardous area to reduce the likelihood of an inadvertent start-up.
    • Manufactured from 316 Grade Stainless Steel
    • Holding Force up to F1Max 3000N
    • Ingress Protection up to IP67
    • Rotating Head for up to 8 Actuator Entry Positions
    • Reliable Anti-Tamper Cam Mechanism
    • Includes 24Vdc Momentary Pushbutton + Illuminated E-Stop
    • Optional Lockout Dust Cover (LT)
    • Optional Custom Label Dust Cover (CK)
    Go to Product : Solenoid Key Release, Pushbutton, Emergency Stop (SS-TS-SR-PB-ES)

  • Solenoid Key Release, Rear Release (SS-TS-SR-RR)Solenoid Key Release, Rear Release (SS-TS-SR-RR)

    Solenoid Key Release, Rear Release (SS-TS-SR-RR)

    The SS-TS-SR-RR safety switch with trapped key operates by using a solenoid-controlled release key, which is held captive until an unlock signal is initiated. Removing the key releases the actuator and allows access to the hazardous area. The released key (often referred to as the personnel key) is taken inside the hazardous area to reduce the likelihood of an inadvertent start-up.
    • Manufactured from 316 Grade Stainless Steel
    • Holding Force up to F1Max 3000N
    • Ingress Protection up to IP69K
    • Rotating Head for up to 8 Actuator Entry Positions
    • Reliable Anti-Tamper Cam Mechanism
    • Includes Mechanical Rear Release Button
    • Optional Lockout Dust Cover (LT)
    • Optional Custom Label Dust Cover (CK)
    Go to Product : Solenoid Key Release, Rear Release (SS-TS-SR-RR)

  • Solenoid Key Release, Rear Release, Pushbutton (SS-TS-SR-RR-PB)Solenoid Key Release, Rear Release, Pushbutton (SS-TS-SR-RR-PB)

    Solenoid Key Release, Rear Release, Pushbutton (SS-TS-SR-RR-PB)

    The SS-TS-SR-RR-PB safety switch with trapped key operates by using a solenoid-controlled release key, which is held captive until an unlock signal is initiated. Removing the key releases the actuator and allows access to the hazardous area. The released key (often referred to as the personnel key) is taken inside the hazardous area to reduce the likelihood of an inadvertent start-up.
    • Manufactured from 316 Grade Stainless Steel
    • Holding Force up to F1Max 3000N
    • Ingress Protection up to IP67
    • Rotating Head for up to 8 Actuator Entry Positions
    • Reliable Anti-Tamper Cam Mechanism
    • Includes 24Vdc Momentary Pushbutton
    • Includes Mechanical Rear Release Buttons
    • Optional Lockout Dust Cover (LT)
    • Optional Custom Label Dust Cover (CK)
    Go to Product : Solenoid Key Release, Rear Release, Pushbutton (SS-TS-SR-RR-PB)

  • Solenoid Key Release, Rear Release, Pushbutton, Emergency Stop (SS-TS-SR-RR-PB-ES)Solenoid Key Release, Rear Release, Pushbutton, Emergency Stop (SS-TS-SR-RR-PB-ES)

    Solenoid Key Release, Rear Release, Pushbutton, Emergency Stop (SS-TS-SR-RR-PB-ES)

    The SS-TS-SR-RR-PB-ES safety switch with trapped key operates by using a solenoid-controlled release key, which is held captive until an unlock signal is initiated. Removing the key releases the actuator and allows access to the hazardous area. The released key (often referred to as the personnel key) is taken inside the hazardous area to reduce the likelihood of an inadvertent start-up.
    • Manufactured from 316 Grade Stainless Steel
    • Holding Force up to F1Max 3000N
    • Ingress Protection up to IP67
    • Rotating Head for up to 8 Actuator Entry Positions
    • Reliable Anti-Tamper Cam Mechanism
    • Includes Mechanical Rear Release Buttons
    • Includes 24Vdc Momentary Pushbutton + Illuminated E-Stop
    • Optional Lockout Dust Cover (LT)
    • Optional Custom Label Dust Cover (CK)
    Go to Product : Solenoid Key Release, Rear Release, Pushbutton, Emergency Stop (SS-TS-SR-RR-PB-ES)