Switch Devices and Status Indicators

Vent Axia Trickle & Boost Switch A single gang switch to boost from high to low speeds on heat recovery systems. 85 x 85 x 10mm (H x W x D)...

A Prep / Cook Switch for use with S*&P VFD inverter ranges, This switch will allow a user to change the fan speed between Preset levels for when prepping or cooking food, It allows for easier contr...

DS-2 2-Speed Switch (3 Phase) Used for Star/Delta switching on 3 phase fans, giving two speeds....

MD Motor protection switch On/Off Operation via push button switch, Manual Reset Function interference....

S&P MULTI-REG EC FAN CONTROLLER / INTERFACE Fan controller to provide demand ventilation speed control for dedicated control of the S&P ECOWATT EC ranges and full BMS compatibility....

Multi-function remote control panel with LCD display Supplied as standard with Prema products Control functions • Applications for pressure, CO2 , 0-10V, manual • Fan run status (fan fail) ...

A range of auto changeover controllers for use with AC or EC single or three phase twin fans • Power on indication • Fail indication • Suitable for operating temperatures up to +40°C Option...

Step switch S-5EC, 0-10V 10VDC, IP54, 5 steps Item Number: 76738 5-step switch (10V/0-10V) with on/off function for surface mounting For direct control of EC fans or frequency converters via...

MV-B Dual Switch for use with Helios HQW plate fans,...

The ACOFR changeover panels are designed to suit single phase twin fan units where airflow switches are not fitted. The control panel fascia has a power lamp, fan fail lamp and a rocker switch. The V...

WS - Reversing Switch from Helios Fans...

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DS-2/2 2-Speed Switch (Single Phase) For Two Level Alternating current fans (2-Speed)....