KL-FSB-1S-6.4-1-D - Castell Safety International Ltd - Castell Key Interlock Switchgear
|Product||Castell Trapped Key Interlock|
|Product Type||Dual Key Bolt Interlock|
|Lock portion type||FS (Also Available in Q style. Please see attached image 2)|
|Key Condition||D = double key condition|
|L Retracted Bolt Length||6.4 mm|
|Extended bolt length||25.40 mm|
|Secondary lock portions||1S = 1 secondary key (2 locks)|
|Lock Portion Symbol (Primary Key )||FS up to 3 digits / Q up to 6 digits|
|Lock Portion Symbol (Secondary Key )||FS up to 3 digits / Q up to 6 digits|
|LEI Indias is an Authorised Distributor of Castell Safety International Ltd|
The Castell Trapped Key Interlock KL are used as a part of a safety system. A typical application is where the electrical and pneumatic supplies to the machine are switched on and the access doors to the hazardous area are locked closed.
Key A and B are trapped in the KL bolt interlock, preventing acces to the machine area. To enter the area, the pneumatic supply must be turned off. Turning the keys in the KL bolt interlock will extend its bolt. The released keys ensure the bolt remains in extended position locking off the disconnector.
The released keys can now be taken to the machine area to gain acces via the AI acces interlocks.
The disconenctor cannot be switched on until both access doors are locked closed and both keys replaced in the KL bolt interlock.