Skip to content

We are now closed for stocktaking and are taking this opportunity to carry out website upgrades and add hundreds more products. All to enhance your future shopping experience with us. We should be up and running again early October 2023.

Residual Current Devices (RCD's)

Browse a range of CTI RCD’s online at Zetmet Ltd. By constantly monitoring the flow of electrical current through a circuit a Residual Current Device is essential in giving extra protection to a variety of installations.

With same day dispatch on weekday orders before 3pm and a choice of next day delivery options you’re sure to get the product you need at a time that suits you!