Switch Devices and Status Indicators

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

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WS - Reversing Switch from Helios 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...

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

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...

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...

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) ...

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....

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

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

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...

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)...

Isolator Relay Controller - 442030 Allows fan unit to be isolated from other mains circuit when used with TIM2, Trickle/Boost switch or light switch control....

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...

IP65 Remote Speed Adjustment Station with on/off switch. For use with the INV3 range of inverters....

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...

DOL MOTOR STARTER with ISOLATOR- THREE PHASE Standard direct on line starters with conventional thermal overloads. The DOL starters are suitable for single or three phase fans with full load current...

ACO3TO-ADS-VFC-7.1A...

Technical Specifications • 230V AC 50 Hz • Fused:Supplied with BS1362 13A Fuse • Switch Rating: 13A Resistive (3kW) 750W Incandescent, Halogen lighting 500W Fluorescent lighting 200W LED ...

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...

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

The ACOTO range of changeover panels are designed to suit either single or three phase (Direct On Line starting) twin fan units fitted with or without airflow switches. The changeover panels incorpora...