Martindale LOK7 Slimline Grey Isolation Lock

Martindale offers a complete range of MCB/RCBO locking-off devices for use on industrial distribution boards for isolation purposes. The locking-off devices are available individually and in a range of kits. 

The slimline LOK7 is less than half the width of a standard MCB lock and around 30% shorter. The reduced dimensions make it ideal for use where clearance around the breaker is limited. The slimline design is particularly well suited to breakers where the position of the test button may prevent the use of conventional lock outs or access is restricted.