Lines are open ✔️ Shopping Basket (No Items Added)
Contact Us Today!
Featuring a wide range of key interlock and safety systems.

Safety Interlocks

Trapped key interlocks have been used as part of integrated safety systems across a wide number of industries worldwide. Castell products are designed and manufactured to withstand the environmental conditions where people and assets need to be protected.

Access Control Castell Trapped Key Interlocking Systems Emergency Stops Isolation Key Exchange Safety Relays & Contactors 
Body Material
Stainless Steel
Brass
Aluminium
Manufacturer
Castell
Allen Bradley
Mechan
Schneider
KSD63-QS-P-CC4-C/O2 – Castell 63A, NO/NC, Stainless Steel, Panel Mount, Q Type, KSD Switch Disconnector
Part Number:
KSD63-QS-P-CC4-C/O2
Price:
PDF:
More Details
KSD63-QS-P-CC4-CC2 – Castell 63A, NC, Stainless Steel, Panel Mount, Q Type, KSD Switch Disconnector
Part Number:
KSD63-QS-P-CC4-CC2
Price:
PDF:
More Details
KSE20-FSB-1S-F-D-C/O4 – Castell 20A, NO/NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-F-D-C/O4
Price:
£716.32
PDF:
KSE20-FSB-1S-F-D-C/O6 – Castell 20A, NO/NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-F-D-C/O6
Price:
PDF:
More Details
KSE20-FSB-1S-F-D-CC4 – Castell 20A, NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-F-D-CC4
Price:
£716.32
PDF:
KSE20-FSB-1S-F-D-CC6 – Castell 20A, NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-F-D-CC6
Price:
PDF:
More Details
KSE20-FSB-1S-F-E-C/O4 – Castell 20A, NO/NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-F-E-C/O4
Price:
PDF:
More Details
KSE20-FSB-1S-F-E-C/O6 – Castell 20A, NO/NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-F-E-C/O6
Price:
PDF:
More Details
KSE20-FSB-1S-F-E-CC4 – Castell 20A, NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-F-E-CC4
Price:
PDF:
More Details
KSE20-FSB-1S-F-E-CC6 – Castell 20A, NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-F-E-CC6
Price:
PDF:
More Details
KSE20-FSB-1S-P-D-C/O4 – Castell 20A, NO/NC, Brass, Panel Mount, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-P-D-C/O
Price:
PDF:
More Details
KSE20-FSB-1S-P-D-C/O6 – Castell 20A, NO/NC, Brass, Panel Mount, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-P-D-C/O6
Price:
PDF:
More Details
KSE20-FSB-1S-P-D-CC4 – Castell 20A, NC, Brass, Panel Mount, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-P-D-CC4
Price:
£648.22
PDF:
KSE20-FSB-1S-P-D-CC6 – Castell 20A, NC, Brass, Panel Mount, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-P-D-CC6
Price:
PDF:
More Details
KSE20-FSB-1S-P-E-C/O4 – Castell 20A, NO/NC, Brass, Panel Mount, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-P-E-C/O4
Price:
PDF:
More Details
KSE20-FSB-1S-P-E-C/O6 – Castell 20A, NO/NC, Brass, Panel Mount, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-P-E-C/O6
Price:
PDF:
More Details
KSE20-FSB-1S-P-E-CC4 – Castell 20A, NC, Brass, Panel Mount, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-P-E-CC4
Price:
PDF:
More Details
KSE20-FSB-1S-P-E-CC6 – Castell 20A, NC, Brass, Panel Mount, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-1S-P-E-CC6
Price:
PDF:
More Details
KSE20-FSB-2S-F-D-C/O4 – Castell 20A, NO/NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-2S-F-D-C/O4
Price:
£856.66
PDF:
KSE20-FSB-2S-F-D-C/O6 – Castell 20A, NO/NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-2S-F-D-C/O6
Price:
PDF:
More Details
KSE20-FSB-2S-F-D-CC4 – Castell 20A, NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-2S-F-D-CC4
Price:
£856.66
PDF:
KSE20-FSB-2S-F-D-CC6 – Castell 20A, NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-2S-F-D-CC6
Price:
PDF:
More Details
KSE20-FSB-2S-F-E-C/O4 – Castell 20A, NO/NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-2S-F-E-C/O4
Price:
PDF:
More Details
KSE20-FSB-2S-F-E-C/O6 – Castell 20A, NO/NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-2S-F-E-C/O6
Price:
PDF:
More Details
KSE20-FSB-2S-F-E-CC4 – Castell 20A, NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-2S-F-E-CC4
Price:
PDF:
More Details
KSE20-FSB-2S-F-E-CC6 – Castell 20A, NC, Brass, Front Board, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-2S-F-E-CC6
Price:
PDF:
More Details
KSE20-FSB-2S-P-D-C/O4 – Castell 20A, NO/NC, Brass, Panel Mount, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-2S-P-D-C/O4
Price:
£788.54
PDF:
KSE20-FSB-2S-P-D-C/O6 – Castell 20A, NO/NC, Brass, Panel Mount, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-2S-P-D-C/O6
Price:
PDF:
More Details
KSE20-FSB-2S-P-D-CC4 – Castell 20A, NC, Brass, Panel Mount, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-2S-P-D-CC4
Price:
£788.54
PDF:
KSE20-FSB-2S-P-D-CC6 – Castell 20A, NC, Brass, Panel Mount, FS Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-FSB-2S-P-D-CC6
Price:
PDF:
More Details