Klarna available at UKEVInstallers

WCED PEN loss variable load balancing with RBCO and Surge

£115.00 {£138.00} Inc VAT

The Pen-loss consumer unit is designed to provide a safe and compliant alternative to earth electrode/rod when installing a domestic electric vehicle charging point. This unit continually monitors the electrical system and in the event of a fault it automatically disconnects all poles including the earth conductor.

This board also comes with a load balancing monitoring relay: Modularization design 18mm width, sensitivity: 20A~110A adjustable, comply with IEC60947-5-1.

 IP40 rated Available in 20A & 40A options BS7671 18th edition compliant Protects all types of EV charge points Built in type a RCBO providing overload & 30mA fault current protection Built in electrical contactor No earth electrode/rod required

c/w CT clamp

Available with either 40A A-type RCBO or 100A Main switch

IP20 version shown.


Technical specification


Try these terminal blocks

Single Pole 100A terminal block set of 3


Delivery information

This product is delivered directly from the manufacturer or supplier, and is usually dispatched same or next day, depending on the time your order is made.  The courier operates a next-day service.

Delivery tracking information will be added to your order, and emailed automatically, as soon as it is available

Search UK EV Installers

What would you like to search for?