Martindale LOK4 MCB Small Red Isolation Lock

Martindale’s LOK devices have been designed to fit a wide range of MCBs, RCBOs, fuse carriers and main switches and are compatible with Martindale’s PAD11 and PAD21 series padlocks and TAG sets. The LOK series are available with different openings and include pushpin and grub screw designs in a range of different sizes to match most breaker configurations and applications, even if access is restricted. 

The MARLOK4 dimensions are 60mm x 15mm. It has a 6mm opening which is 15mm deep For use with MCBs on domestic and industrial distribution boards for isolation purposes. Suitable for BS38 fuse carriers.