Fused Connection Unit (FCU)
This document details the technical specifications of the measurable.energy Fused Connection Unit. Our fused spurs can be wall fitted with a regular 25 mm back box and are a direct replacement for standard fused connection units.

| Category | Description | 
|---|---|
| Amp rating | 13 A | 
| Power voltage supply | 100-250 V AC | 
| Power consumption | <0.5 W | 
| Operating temperature | -10°C to +40°C | 
| Operating humidity | 0-95% RH, no condensation | 
| Number of earth terminals | 2 | 
| Number of gangs | 1 | 
| Dimensions | 86 x 86 x 29 mm | 
| Minimum back box depth | 25 mm deep | 
| Switched/unswitched | Switched - double pole | 
| Flex outlet | Yes | 
| Screwed/screwless | Screwed | 
| Wi-Fi support | 2.4 GHz | 
| Wi-Fi security | WPA2/WPA3 PSK | 
| Colour | White | 
| Certifications | BS1363, UKCA and CE | 
| Guarantee | 10-year guarantee for manufacturing faults and defects | 
| Safety | Fuse alerts, safety cut offs and condition monitoring |