Switch Devices and Status Indicators

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3 step switch MTS •Used to control 3 speed fans. •Surface and flush mounting •Max. ambient temp 50 °C • Protection class IP 44 ...

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

Motor protection switch for explosion-proof fans, maximum loading 1 A...

OZEO-ECO-W- Additional Wireless Switch to suit the OZEO E ECOWATT Whole House Extract Ventilation unit to remotely switch it into boost operation....

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...

A 230v LED cluster in a surface mount enclosure. For use with airflow proving devices or auto changeover panels fitted with volt free contacts for fan fail. Select from either single or double unit a...

Remote Indicator RED/GREEN - AM12 A range of visual and/or audible indicators for applications such as filter monitoring, airflow monitoring etc. Indicators that when used in conjunction with a filt...

Explosion proof Safety switch REV 25A, 3pole + 2 x NO Polyester resin (RAL 7024) Padlockable in the "Off" position (3x) Sealing to IP66 Safety switches ensure the obligat...

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....

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...

Two speed switch for use with the S&P TD range and any other two speed fans. ~ Fan ON/OFF and speed selector I/II switch. ~ Max current rating 4,5 A....

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)...

WS - Reversing Switch from Helios Fans...