Switch Devices and Status Indicators

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...

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

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

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

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...

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...

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

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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)...

WS - Reversing Switch from Helios Fans...

ACO3TO-ADS-VFC-7.1A...

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

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...

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) ...

Switch 1: High/Low speed Switch 2: On/Off (or off/tricklvent depending on the fan option selected. Surface or recess mounting Used with premier DX200 but suitable for many 2 speed fans. w85 x h85...

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...

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....

Heat Recovery Inside Wall HRU-WALL - Controller Switch Please note this switch is only compliant for the HRUW100 and HRUW150 fan units....

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...

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...

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