K – Bolt Interlock

K – Bolt Interlock

Mechanical Isolation

The K Lock is a key operated mechanical bolt interlock that is suitable for the control of electrical switchgear. The standard unit comes with a 15.88 mm diameter bolt available in various lengths, that is used to control the rotation or movement of operating handles or toggles of electrical switchgear. Many suppliers of switchgear equipment have mounting kits available for Castell interlocks. The lock is manufactured in brass or stainless steel.

For further technical information please refer to the user manual.

K Bolt User Interlock
User Manual


MTTF Certificate