The Knightsbridge Weatherproof series has Outdoor Switched Sockets with power on/off indication that can be seen through the transparent lid.
Knightsbridge IP66 13A 2G DP Outdoor Switched Socket with Neon Black | OP9N
The Knightsbridge Outdoor range is Manufactured from robust, high impact grade polycarbonate for a long life and has a Black finish with a smoked black front casing for indicator visibility.
Knightsbridge IP66 13A Switched Fused Spur Unit with Neon | OP63N
The Knightsbridge IP66 20AX Switches have a blue LED activity/location feature and high impact grade polycarbonate for a long life along with Multiple 20mm cable entries/exits allow for optimum positioning.
Knightsbridge IP66 20AX 2G 2-Way Switch Black | OP3
For further information on the Knightsbridge Weatherproof range of outdoor wiring accessories please Click Here