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.


KSE20-QB-2S-F-D-C/O4 – Castell 20A, NO/NC, Brass, Front Board, Q Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-QB-2S-F-D-C/O4
Price:
£1,023.76
PDF:
KSE20-QB-2S-F-D-CC4 – Castell 20A, NC, Brass, Front Board, Q Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-QB-2S-F-D-CC4
Price:
£1,023.76
PDF:
KSE20-QB-2S-P-D-C/O4 – Castell 20A, NO/NC, Brass, Panel Mount, Q Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-QB-2S-P-D-C/O4
Price:
£902.60
PDF:
KSE20-QB-2S-P-D-CC4 – Castell 20A, NC, Brass, Panel Mount, Q Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-QB-2S-P-D-CC4
Price:
£902.60
PDF:
KSE20-QB-3S-F-D-C/O4 – Castell 20A, NO/NC, Brass, Front Board, Q Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-QB-3S-F-D-C/O4
Price:
£1,206.46
PDF:
KSE20-QB-3S-F-D-CC4 – Castell 20A, NC, Brass, Front Board, Q Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-QB-3S-F-D-CC4
Price:
£1,206.46
PDF:
KSE20-QB-3S-P-D-C/O4 – Castell 20A, NO/NC, Brass, Panel Mount, Q Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-QB-3S-P-D-C/O4
Price:
£1,082.15
PDF:
KSE20-QB-3S-P-D-CC4 – Castell 20A, NC, Brass, Panel Mount, Q Type, KSE Multi Key Powersafe Electrical Switch
Part Number:
KSE20-QB-3S-P-D-CC4
Price:
£1,085.30
PDF: