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Electronic Boost Timer 15min to 2 Hour5012483015285STBT4

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Dimensions:
Width: 85mm.
Height: 85mm.
Depth: 16mm.
Timeguard
STBT4 - 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.
  • ON time can be increased in 4 steps:
    15 min / 30 min / 1 or 2 hour periods
  • Fits 25mm Flush or Surface Boxes.
  • Conforms to Directives: - 73/23/EEC, 89/336/EEC.
  • Timer Mode: - Boost
  • Setting Type: - Digital
  • Operating Voltage: - 230V AC
  • Switch Rating 230V AC: - 13A Resistive (3kW)
  • Operating Temperature: - 0 to ºC
  • Cable Connection: - 1.5×2.5mm2 Flexible Cable

Technical:

SMSTBT4_Instructions 350kb
 
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SM STBT4

Electronic Boost Timer 15min to 2 Hour