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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 

Showing 1171–1200 of 3003 results

Body Material
Stainless Steel
Brass
Aluminium
Manufacturer
Castell
Allen Bradley
Mechan
Schneider
KL-QB-3S-12.7-4-E – Brass, Retracted Bolt length 12.7mm, 4 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-12-7-4-E
Price:
POA
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KL-QB-3S-19.1-1-D – Brass, Retracted Bolt length 19.1mm, 4 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-19-1-1-D
Price:
POA
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KL-QB-3S-19.1-1-E – Brass, Retracted Bolt length 19.1mm, 4 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-19-1-1-E
Price:
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KL-QB-3S-19.1-2-D – Brass, Retracted Bolt length 19.1mm, 4 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-19-1-2-D
Price:
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KL-QB-3S-19.1-2-E – Brass, Retracted Bolt length 19.1mm, 4 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-19-1-2-E
Price:
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KL-QB-3S-19.1-3-D – Brass, Retracted Bolt length 19.1mm, 4 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-19-1-3-D
Price:
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KL-QB-3S-19.1-3-E – Brass, Retracted Bolt length 19.1mm, 4 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-19-1-3-E
Price:
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KL-QB-3S-19.1-4-D – Brass, Retracted Bolt length 19.1mm, 4 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-19-1-4-D
Price:
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KL-QB-3S-19.1-4-E – Brass, Retracted Bolt length 19.1mm, 4 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-19-1-4-E
Price:
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KL-QB-3S-25.4-1-D – Brass, Retracted Bolt length 25.4mm, 4 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-25-4-1-D
Price:
POA
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KL-QB-3S-25.4-1-E – Brass, Retracted Bolt length 25.4mm, 4 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-25-4-1-E
Price:
POA
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KL-QB-3S-25.4-2-D – Brass, Retracted Bolt length 25.4mm, 4 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-25-4-2-D
Price:
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KL-QB-3S-25.4-2-E – Brass, Retracted Bolt length 25.4mm, 4 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-25-4-2-E
Price:
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KL-QB-3S-25.4-3-D – Brass, Retracted Bolt length 25.4mm, 4 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-25-4-3-D
Price:
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KL-QB-3S-25.4-3-E – Brass, Retracted Bolt length 25.4mm, 4 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-25-4-3-E
Price:
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KL-QB-3S-25.4-4-D – Brass, Retracted Bolt length 25.4mm, 4 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-25-4-4-D
Price:
POA
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KL-QB-3S-25.4-4-E – Brass, Retracted Bolt length 25.4mm, 4 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-25-4-4-E
Price:
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KL-QB-3S-6.4-1-D – Brass, Retracted Bolt length 6.4mm, 4 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-6-4-1-D
Price:
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KL-QB-3S-6.4-1-E – Brass, Retracted Bolt length 6.4mm, 4 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-6-4-1-E
Price:
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KL-QB-3S-6.4-2-D – Brass, Retracted Bolt length 6.4mm, 4 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-6-4-2-D
Price:
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KL-QB-3S-6.4-2-E – Brass, Retracted Bolt length 6.4mm, 4 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-6-4-2-E
Price:
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KL-QB-3S-6.4-3-D – Brass, Retracted Bolt length 6.4mm, 4 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-6-4-3-D
Price:
POA
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KL-QB-3S-6.4-3-E – Brass, Retracted Bolt length 6.4mm, 4 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-6-4-3-E
Price:
POA
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KL-QB-3S-6.4-4-D – Brass, Retracted Bolt length 6.4mm, 4 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-6-4-4-D
Price:
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KL-QB-3S-6.4-4-E – Brass, Retracted Bolt length 6.4mm, 4 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QB-3S-6-4-4-E
Price:
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KL-QS-1S-0-1-D – Stainless Steel, Retracted Bolt length 0mm, 2 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QS-1S-0-1-D
Price:
£745.31
PDF:
KL-QS-1S-0-1-E – Stainless Steel, Retracted Bolt length 0mm, 2 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QS-1S-0-1-E
Price:
£745.31
PDF:
KL-QS-1S-0-2-D – Stainless Steel, Retracted Bolt length 0mm, 2 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QS-1S-0-2-D
Price:
£745.31
PDF:
KL-QS-1S-0-2-E – Stainless Steel, Retracted Bolt length 0mm, 2 Locks, Exchange Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QS-1S-0-2-E
Price:
£745.31
PDF:
KL-QS-1S-0-3-D – Stainless Steel, Retracted Bolt length 0mm, 2 Locks, Double Key, Castell, Q Type, KL Dual Key Bolt Interlock
Part Number:
KL-QS-1S-0-3-D
Price:
£745.31
PDF: