K-FSS-0-1 – Stainless Steel, Retracted Bolt length 0mm, FS Type, Castell K Bolt Interlock

Part Number: K-FSS-0-1 Manufacturer: Castell

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The Castell K Bolt Interlock is a key operated mechanical bolt interlock that is suitable for the control of electrical switchgear. The standard unit comes with a 15.88mm 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.

This product is used in switchgear control to inhibit movement of cams, toggles or levers.

Castell Part Reference: K-FSS-0-1

Additional information

Body Material

Stainless Steel

Bolt Length When Retracted (mm)




Lock Portion Type

FS (up to three characters)



Product Type

K Bolt Interlock