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
KP2-QB-25.4-RE-1 – 2NC/1NC, Brass, Retracted Bolt length 25.4mm, Rear Entry, Castell KP Bolt Interlock With Safety Switch
Part Number:
KP2-QB-25-4-RE-1
Price:
PDF:
More Details
KP2-QB-6.4-FR-1 – 2NC/1NC, Brass, Retracted Bolt length 6.4mm, Front Entry, Castell KP Bolt Interlock With Safety Switch
Part Number:
KP2-QB-6-4-FR-1
Price:
PDF:
More Details
KP2-QB-6.4-RE-1 – 2NC/1NC, Brass, Retracted Bolt length 6.4mm, Rear Entry, Castell KP Bolt Interlock With Safety Switch
Part Number:
KP2-QB-6-4-RE-1
Price:
PDF:
More Details
KP2-QS-0-FR-1 – 2NC/1NC, Stainless Steel, Retracted Bolt length 0mm, Front Entry, Castell KP Bolt Interlock With Safety Switch
Part Number:
KP2-QS-0-FR-1
Price:
PDF:
More Details
KP2-QS-0-RE-1 – 2NC/1NC, Stainless Steel, Retracted Bolt length 0mm, Rear Entry, Castell KP Bolt Interlock With Safety Switch
Part Number:
KP2-QS-0-RE-1
Price:
PDF:
More Details
KP2-QS-12.7-FR-1 – 2NC/1NC, Stainless Steel, Bolt length 12.7mm, Front Entry, Castell KP Bolt Interlock With Safety Switch
Part Number:
KP2-QS-12-7-FR-1
Price:
PDF:
More Details
KP2-QS-12.7-RE-1 – 2NC/1NC, Stainless Steel, Bolt length 12.7mm, Rear Entry, Castell KP Bolt Interlock With Safety Switch
Part Number:
KP2-QS-12-7-RE-1
Price:
PDF:
More Details
KP2-QS-19.1-FR-1 – 2NC/1NC, Stainless Steel, Bolt length 19.1mm, Front Entry, Castell KP Bolt Interlock With Safety Switch
Part Number:
KP2-QS-19-1-FR-1
Price:
PDF:
More Details
KP2-QS-19.1-RE-1 – 2NC/1NC, Stainless Steel, Bolt length 19.1mm, Rear Entry, Castell KP Bolt Interlock With Safety Switch
Part Number:
KP2-QS-19-1-RE-1
Price:
PDF:
More Details
KP2-QS-25.4-FR-1 – 2NC/1NC, Stainless Steel, Bolt length 25.4mm, Front Entry, Castell KP Bolt Interlock With Safety Switch
Part Number:
KP2-QS-25-4-FR-1
Price:
PDF:
More Details
KP2-QS-25.4-RE-1 – 2NC/1NC, Stainless Steel, Bolt length 25.4mm, Rear Entry, Castell KP Bolt Interlock With Safety Switch
Part Number:
KP2-QS-25-4-RE-1
Price:
PDF:
More Details
KP2-QS-6.4-FR-1 – 2NC/1NC, Stainless Steel, Bolt length 6.4mm, Front Entry, Castell KP Bolt Interlock With Safety Switch
Part Number:
KP2-QS-6-4-FR-1
Price:
PDF:
More Details
KP2-QS-6.4-RE-1 – 2NC/1NC, Stainless Steel, Bolt length 6.4mm, Rear Entry, Castell KP Bolt Interlock With Safety Switch
Part Number:
KP2-QS-6-4-RE-1
Price:
PDF:
More Details
KS20-FSB-F-CC4 – CASTELL 20A, BRASS, NC, FRONT BOARD, FS TYPE, KS ELECTRICAL TYPE
Part Number:
KS20-FSB-F-CC4
Price:
£231.51
PDF:
KS20-FSS-P-C/O4 – CASTELL 20A, STAINLESS STEEL, NO/NC, PANEL MOUNT, FS TYPE, KS ELECTRICAL SWITCH
Part Number:
KS20-FSS-P-C/O4
Price:
£253.55
PDF:
KS20-FSS-P-CC4 – CASTELL 20A, STAINLESS STEEL, NC, PANEL MOUNT, FS TYPE, KS ELECTRICAL SWITCH
Part Number:
KS20-FSS-P-CC4
Price:
£253.55
PDF:
KS20-QB-F-C/O4 – CASTELL 20A, BRASS, NO/NC, FRONT BOARD, Q TYPE, KS ELECTRICAL SWITCH
Part Number:
KS20-QB-F-C/O4
Price:
£365.21
PDF:
KS20-QB-F-CC4 – CASTELL 20A, BRASS, NC, FRONT BOARD, Q TYPE, KS ELECTRICAL SWITCH
Part Number:
KS20-QB-F-CC4
Price:
£365.21
PDF:
KS20-QB-P-C/O4 – CASTELL 20A, BRASS, NO/NC, PANEL MOUNT, Q TYPE, KS ELECTRICAL SWITCH
Part Number:
KS20-QB-P-C/O4
Price:
£291.73
PDF:
KS20-QB-P-CC4 – CASTELL 20A, BRASS, NC, PANEL MOUNT, Q TYPE, KS ELECTRICAL SWITCH
Part Number:
KS20-QB-P-CC4
Price:
£291.73
PDF:
KS20-QS-F-C/O4 – CASTELL 20A, STAINLESS STEEL, NO/NC, FRONT BOARD, Q TYPE, KS ELECTRICAL SWITCH
Part Number:
KS20-QS-F-C/O4
Price:
£529.07
PDF:
KS20-QS-F-CC4 – CASTELL 20A, STAINLESS STEEL, NC, FRONT BOARD, Q TYPE, KS ELECTRICAL SWITCH
Part Number:
KS20-QS-F-CC4
Price:
£529.07
PDF:
KS20-QS-P-C/O4 – CASTELL 20A, STAINLESS STEEL, NO/NC, PANEL MOUNT, Q TYPE, KS ELECTRICAL SWITCH
Part Number:
KS20-QS-P-C/O4
Price:
£373.57
PDF:
KS20-QS-P-CC4 – CASTELL 20A, STAINLESS STEEL, NC, PANEL MOUNT, Q TYPE, KS ELECTRICAL SWITCH
Part Number:
KS20-QS-P-CC4
Price:
£373.57
PDF:
KS32-FSB-F-C/O4 – CASTELL 32A, BRASS, NO/NC, FRONT BOARD, FS TYPE, KS ELECTRICAL SWITCH
Part Number:
KS32-FSB-F-C/O4
Price:
PDF:
More Details
KS32-FSB-F-CC4 – CASTELL 32A, BRASS, NC, FRONT BOARD, FS TYPE, KS ELECTRICAL SWITCH
Part Number:
KS32-FSB-F-CC4
Price:
PDF:
More Details
KS32-FSB-P-C/O4 – CASTELL 32A, BRASS, NO/NC, PANEL MOUNT, FS TYPE, KS ELECTRICAL SWITCH
Part Number:
KS32-FSB-P-C/O4
Price:
PDF:
More Details
KS32-FSB-P-CC4 – CASTELL 32A, BRASS, NC, PANEL MOUNT, FS TYPE, KS ELECTRICAL SWITCH
Part Number:
KS32-FSB-P-CC4
Price:
PDF:
More Details
KS32-FSS-F-C/O4 – CASTELL 32A, STAINLESS STEEL, NO/NC, FRONT BOARD, FS TYPE, KS ELECTRICAL SWITCH
Part Number:
KS32-FSS-F-C/O4
Price:
PDF:
More Details
KS32-FSS-F-CC4 – CASTELL 32A, STAINLESS STEEL, NC, FRONT BOARD, FS TYPE, KS ELECTRICAL SWITCH
Part Number:
KS32-FSS-F-CC4
Price:
PDF:
More Details