- Products
- Automation and Machine Safety
- Machine Safety
- Trapped Key Interlock Switches
- Allen-Bradley 440T Prosafe Trapped Key Solenoid Release Unit
Allen-Bradley 440T Prosafe Trapped Key Solenoid Release Unit
The Allen-Bradley 440T Trapped Key Solenoid Release Unit electrically isolates machinery to improve access safety. Consisting of a rotary power switch and solenoid, the key can be removed once an external signal is given to the internal solenoid locking mechanism. An indicator light signifies when power is applied to the solenoid and can be safely removed.
Product Features
IP Rating
Enclosure rating of IP65.
Safety
Safety rating of Type 3, CAT 3 and PLd.
Security Shield
Designed with trapped key interlocking system ensuring hazardous machines are electrically isolated and accessible only when safe.