4 x Elta Variable Speed Drive IP66 - 2.2KW1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FU 15 40 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FRQ5-4A V2 Inverter Speed Controller1 x FU 075 52 Frequency Inverter (IP20)1 x FRQ-10A V2 Inverter Speed controller1 x Frequency converter FU 075 14 - IP661 x FU 22 25 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x FRQ5-10A Inverter Speed controller1 x ELTA - Three Phase Transformer 10amps1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 211 x Elta 10 Amp Electronic single phase speed controller.1 x FU 075 04 Frequency Inverter (IP20)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ELTA - Single Phase Transformer 2amps1 x Trickle And Boost controller for use with the SLP EC Slimpak fans3 x Electronic extractor fan speed controller - FSC 1.53 x EC6H - Reversible Group Fan Electronic Controller1 x Elta 2 Amp Electronic single phase speed controller.3 x Elta 3 Amp Electronic single phase speed controller with TK3 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 8amps4 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps1 x ELTA - Single Phase Transformer 12amps1 x Elta 3 Amp Electronic single phase speed controller.1 x EFSC-3N- Single Phase Speed Control3 x COM-31 x ELTA - Single Phase Transformer 4amps1 x AIRVENT speed control - AIR4019613 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)3 x Helios TSW 3 Amp Transformer speed controller1 x EFSC-6N- Single Phase Speed Control1 x Elta 6 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 10amps3 x Remote Timer Control - 13513 x Push Timer Switch - ZA43 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B4 x WS - Reversing Switch from Helios Fans2 x Remote controller FLEX - for VEKO INT2 x Vent Axia ACM 150 inline mixed flow duct fan2 x Transformer 5 Speed Controller - ATC1-10TK1 x Transformer 5 Speed Controller - ATC1-8TK2 x Three Phase Transformer controllers - RMT 1.5 Amp5 x Vent Axia ACM 125 inline mixed flow duct fan2 x CS2 Current Switch1 x Run On Timer - 5s - 4hrs - RT5A2 x BEAS-control module2 x Helios HQW-200/2 - IP552 x Envirovent G4 Filter - SL-G4/F74 x MWS 1.5 – Transformer Controller With Motor Protection2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-45 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan6 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Temperature Fan Speed Controller - ATCP4-WMS1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Helios TSW 7.5 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-4TK2 x Helios TSW 0.3Amp Compact Transformer speed controller1 x Helios TSW MCB Amp Transformer speed controller3 x Helios TSW 1.5 Amp Transformer speed controller5 x Transformer speed controller - ATC1 - 1.5 Amps3 x Isolator Switch - ISOSW7 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x MWS 3 – Transformer Controller With Motor Protection1 x Helios ZNE Electronic Fan Overrun Timer1 x ACO8AC/EC AutoChangeover panel1 x CONTROL ECOWATT - Basic3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x EM30-24 Electro-Mechanical Control Panel1 x EC-Vent control board2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x ACO 149-ACO1/EDV2 x Vent Axia T-Series Controller2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x TTC-2000 Three phase electric heater controller2 x Transformer 5 Speed Controller - ATC1-12TK4 x Systemair Save Connect 2.0 Internet Module2 x Vent Axia ACM 100 inline mixed flow duct fan3 x MV-B Dual Switch for use with Helios HQW plate fans,1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x TG-K Duct temperature sensor3 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Elta ACO Panel 149-ACO14E3 x TG-K3/NTC10-01 - Duct temperature sensor2 x Helios HQW-630/4 - IP552 x REE-1 Electronic Speed Controller3 x Helios HQW-200/4 - IP551 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6305 x Transformer (silent) speed controller - RE 3.0 Amp1 x DEF-140T Inlet Guard for the CBT-100N1 x Elta ACO Panel 149-ACO18B1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Multiflow SMB550/4-1AC2 x TG-R room temperature sensor1 x EM30-24 Control Panel Commissioning Service2 x Speed Controller - REB51 x EC-Vent Room Unit1 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS3 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Vent Axia ACM 200 inline mixed flow duct fan1 x CBS-60 Outlet Flange for CSB/CBT-602 x Isolator Switch - EFF-ISO1 x Speed Controller - REB102 x REB-CVF 0-10v Controller1 x Transformer (silent) speed controller - RE 1.5 Amp3 x Elta Variable Speed Drive IP66 - 0.75KW1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Speed Controller - REB1-N1 x Transformer 5 Speed Controller - ATC1-2TK1 x 7 Day Programmable TIMECLOCK2 x SG-200 Fan Guard for the HQW 2001 x Two Speed Switch - REGUL-22 x Transformer Speed Control - RTRE- 12.0Amp1 x TUNE-R-200-3-M1 - Control Damper1 x Silent 100 Window Kit - windowS1 x MTP 10, 10K, Speed control1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Transformer (silent) speed controller - RE 5.0 Amp
Best sellers
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...