Timeguard STBT4 Boostmaster 2 Hour Electronic Boost Timer
The STBT4 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.
Power status LED indicator illuminates boost button
ON time can be increased in 4 steps: 0.25, 0.50, 1 and 2 hours.
Fits standard flush or surface mount boxes min 25mm deep
Technical Specification
Timer Mode: Boost
Setting Type: Digital
Operating Voltage: 230V AC
Switch Rating: 230V AC,13A Resistive (3kW)
Operating Temperature: -10 to 40°C
Cable Connection: 1.5 x 2.5mm Flexible Cable
EC Directives: Conforms to Latest Directives
Dimensions: Width 85mm, Height 85mm, Depth 31mm
Comes with a 3 Year Guarantee
User Manual
