Boostmaster 2 HourElectronic immersion heater Boost Timer

32 reviews
5.00 out of 5


Timeguard TGBT4 Boostmaster 2 HourElectronic Boost Timer,The TGBT4 is a boost timer for immersion and room heaters. Simply press the button to increase the ON time for up to 2 hours.13A (3kW) loading.Easy to use push button control.ON time can be increased in 4 steps: 0.25, 0.50, 1 and 2 hours.