BriskHeat CPSDCJCA-BWH052020LD Dual-Element Heating Tape with Temperature Controller, 0 to 600C, 1/2" x 24" , 240 V from Cole-Parmer United Kingdom
3kW Variable power controller for infrared space heaters
4tronix 4-Channel Digital Dew Heater Controller
Controller for electric channel heater at Ventilationland
Aquarium heater controller Reliable and cheap. Only £44.50 %
Intelligent Temperature Switch, Solar Water Heater Temperature Controller Thermostat with Sensor Digital Display : Amazon.co.uk: Business, Industry & Science