Speed Controllers - Single Phase
Variable electronic and Transformer type speed controllers for single phase (240V). Also includes switch gear.
Be aware many electronic controllers may make a fan buzz at low speeds (depending on the fan motor) due to the supplied waveform. Transformer controllers do not make this buzzing noise at low speeds as they supply a pure sine wave.
Be aware many electronic controllers may make a fan buzz at low speeds (depending on the fan motor) due to the supplied waveform. Transformer controllers do not make this buzzing noise at low speeds as they supply a pure sine wave.
Displaying 121 to 125 (of 125 products)
VAPZ - Electronic Single-Phase Regulator
£ 206.37
VAPZ - Electronic single-phase regulator that controls the fan speed with a simple contact (presence detector) or an analogical input, 0-10 V or 4-20 mA (CO2 probe for relative humidity % RH).
Power ...
Vent Axia 2.5Amp Industrial Electronic Speed Controller
£ 149.00
Performance can be selected using an electronic controller.
Surface mounting
Provides infinitely variable speed control and features an On/Off/sensor slider with neon indicator.
Adjustable minimum...
Vent Axia T-Series Controller
£ 170.93
Three speeds. Choice of extract/intake
Shutter open, fan Off setting
Sensor mode. Enables external electro mechanical switches,
Eg: Ecotronic, HumidiSwitch, ThermoSwitch and TimeSwitch to ...
Vent Axia W300310 Controller Electronic 1.5A
£ 145.13
Vent Axia W300310 Controller Electronic 1.5A
Vent-Axia has been the leading manufacturer for 75 years when it comes to ventilation. With this experience behind them, it's no surprise that they are in...
Displaying 121 to 125 (of 125 products)
1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Elta Variable Speed Drive IP66 - 2.2KW1 x FRQ-10A V2 Inverter Speed controller1 x FRQ5-4A V2 Inverter Speed Controller1 x FU 15 40 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Frequency converter RUCK - FU 075 201 x Frequency converter FU 075 14 - IP661 x Elta Variable Speed Drive IP66 - 1.5KW1 x FRQ5-10A Inverter Speed controller1 x FU 15 16 Frequency Inverter1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 10amps1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x FU 075 04 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER2 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B3 x Multi Input Run On Timer - 0 - 20min - CFCU1 x 7 Day Programmable TIMECLOCK3 x Vent Axia ACM 150 inline mixed flow duct fan3 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Run On Timer - 5s - 4hrs - RT5A1 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x MWS 1.5 – Transformer Controller With Motor Protection1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Isolator Switch - ISOSW4 x COM-31 x WS - Reversing Switch from Helios Fans1 x BEAS-control module1 x EM30-24 Electro-Mechanical Control Panel1 x Transformer speed controller - ATC1 - 1.5 Amps1 x JSR 200 Painted RAL50182 x Elta 6 Amp Electronic single phase speed controller with TK1 x Round ceiling diffuser 200mm2 x Vent Axia ACM 100 inline mixed flow duct fan1 x ELTA - Single Phase Transformer 10amps2 x Vent Axia ACM 125 inline mixed flow duct fan1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x NKS-D swirl diffuser v-300 x 300mm1 x ELTA - Single Phase Transformer 12amps1 x AIRVENT speed control - AIR4019611 x Round ceiling diffuser 250mm1 x EFSC-6N- Single Phase Speed Control1 x Elta 6 Amp Electronic single phase speed controller.1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Elta 3 Amp Electronic single phase speed controller.1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Electronic extractor fan speed controller - FSC 1.51 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x TG-K Duct temperature sensor1 x Helios TSW 0.3Amp Compact Transformer speed controller
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Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29
Unbelievable! With TDmixvent500: noise reduction minimum 50%...