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.
Fits standard flush or surface mount boxes min 16mm deep.
