Here you'll find our range of MK Sentry MCBs and RCBOs available to buy online -

We offer the whole range of MK Consumer Unit accessories, so whether looking to buy a replacement MCB or new MK Sentry RCBO, we supply everything from full kits to replacement items and accessories. We also supply MK RCDs.

Huge range of amp ratings available depending on your requirements.

Remember that as with all of the items available to buy online, we off a minimum one year guarantee on all products, including the MK Sentry range. We also provide Free Delivery on orders over £49!