(HST-LS) Switchgear Interlocks

STAINLESS STEEL SWITCHGEAR INTERLOCKS 

The common usage for the HST-LS interlock is to either lock ‘ON’ or ‘OFF’ electrical switchgear/control units. The standard unit is fitted with a 9.5mm square x 48.5mm long shaft that can utilise actuating levers or specific switchgear adaptors to operate motor or rotary handled isolators. Turning the key moves the shaft through 90 degrees isolating the supply and releasing the key. Manufactured of stainless steel and supplied with protective dust caps as standard.