Electronic Boost Timer 15min to 4 Hour5012483015186TGBT4N

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Width: 85mm.
Height: 85mm.
Depth: 31mm.
TGBT4N 4 Hour - Electronic Boost Timer
BoostMaster Countdown Switches now added to the range providing timed output.

Automatic timed countdown selections for up to 4 hours using
a simple push button, making them completely effortless.

Automatic timer countdown selection for up to 4 hours – 13A (3kW) loading.

Typical applications such as immersion heaters, room heaters, towel rails and lighting.

Fits a standard flush or surface mount BS wall box min. 25mm deep.
  • Contact Type - Normally open.
  • Setting Type - Digital.
  • Operating Voltage - 230V 50Hz.
  • Switch Rating 230V AC 13A (3kW) resistive, 1000W Filament lighting, 500W Fluorescent lighting, 100W CFL or LED lighting.
  • Timer Mode - Boost.
  • Operating Temperature: 0°C to 45°C.
  • Boost Times - ¼ hour, ½ hour, 1, 2 and 4 hours.
  • Wall Box - Minimum depth 25mm.
  • Warranty – 3 Years


Boost Timer Instructions 450kb
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Electronic Boost Timer 15min to 4 Hour