![Optimum OP-IHTGPT 24 Hour Immersion/General Purpose Time Switch, 230 V, White : Amazon.co.uk: DIY & Tools Optimum OP-IHTGPT 24 Hour Immersion/General Purpose Time Switch, 230 V, White : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/61Uai+l-7QL._AC_UF894,1000_QL80_.jpg)
Optimum OP-IHTGPT 24 Hour Immersion/General Purpose Time Switch, 230 V, White : Amazon.co.uk: DIY & Tools
![HBN 24 Hour Indoor Energy Saving Mechanical Immersion Heater Segment Timer Switch with Waterproof Cover, White, 16 Amps : Amazon.co.uk: DIY & Tools HBN 24 Hour Indoor Energy Saving Mechanical Immersion Heater Segment Timer Switch with Waterproof Cover, White, 16 Amps : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/81fp7OV7r2L._AC_UF894,1000_QL80_.jpg)
HBN 24 Hour Indoor Energy Saving Mechanical Immersion Heater Segment Timer Switch with Waterproof Cover, White, 16 Amps : Amazon.co.uk: DIY & Tools
![Secure Meters ECONOMY7QUARTZ2HOUR Horstmann 24 Hour Mechanical Quartz Controlled Economy 7 Immersion Heater Timer With 2 Hour Boost 3kW 13A 240V - Internet Electrical Secure Meters ECONOMY7QUARTZ2HOUR Horstmann 24 Hour Mechanical Quartz Controlled Economy 7 Immersion Heater Timer With 2 Hour Boost 3kW 13A 240V - Internet Electrical](https://www.internet-electrical.co.uk/42376-large_default/horstmann-economy7quartz2hour-24-hour-mechanical-quartz-controlled-economy-7-immersion-heater-timer-with-2-hour-boost-3kw-13a-240v.jpg)
Secure Meters ECONOMY7QUARTZ2HOUR Horstmann 24 Hour Mechanical Quartz Controlled Economy 7 Immersion Heater Timer With 2 Hour Boost 3kW 13A 240V - Internet Electrical
![24 Hour Mechanical Timeswitch 24hr Timer for Immersion Heater Lights Sockets 16A : Amazon.co.uk: DIY & Tools 24 Hour Mechanical Timeswitch 24hr Timer for Immersion Heater Lights Sockets 16A : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/81vdA0PJEkL._AC_UF894,1000_QL80_.jpg)