13A Extra large weatherproof socket (For hot tub plug RCDs) Click here for the manual

Click here for the manual

UK 13A plugs will not fit through a domestic letterbox (the plugs on our leads are 45mm at their widest part)

This also prevents non-UK plugs from being forced in

Please note that the length of cable cannot be extended

electrocuting anyone who touches it

13A Extra large weatherproof socket (For hot tub plug RCDs) Click here for the manualWeatherproof single socket with an extra large enclosure, suitable for plug RCDs which are often supplied with hot tubs. Also compatible with standard 13A plugs. If you would prefer not to fit a larger socket, then you could use our kit to convert the RCD plug to an in line RCD, with a standard 13A plug to fit most outdoor sockets. Specification: Ideal for use with large plugs, transformers, RCD plugs and adaptors with a maximum depth of 53mm. IP66