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Switchgear and protection: trapped key interlocking vs LOTO
23 Apr 2015

There are two potential options when considering a mechanical safety system for switchgear applications. The choice is between a trapped key interlocking system or a padlock-based lock-out / tag-out (LOTO) system. Both systems: Provide a method of isolating switchgear. Allow safe personnel access when maintenance of machinery is required. Are available in full stainless steel […]
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Castell Safety - Trapped Key Safety Interlocks, Lockout Tagout Equipment and Drive-away Prevention
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Castell Safety - Trapped Key Safety Interlocks, Lockout Tagout Equipment and Drive-away PreventionCastellProducts

Products - Keys and Caps - FKW3-RED [Sealed 'T' Key]
FKW3-RED The FKW3-RED is supplied with a fitted neoprene seal and flange to prevent ingress into the lock portion.

'T' design provides increased torque on rotary switches.

NOTE: All interlocks with the FS lock portion will accept FK type keys. Lock portions with a Q lock portion require QS keys.

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