Skip to content
Ventilation ExpertsVentilation Experts
    • No products in the basket.

  • Basket

    No products in the basket.

  • Home
  • Domestic Fans
    • Bathroom / Kitchen Extractor Fans
    • Centrifugal Inline Fans
      • Heat Recovery & Wholehouse Units
    • Fan Inserts
    • Mixed Flow Inline Fans
    • Utility Room Fans
    • Window & Wall fans
  • Commercial Fans
    • Box Fans
    • Bifurcated Axial Flow Fans
    • Cased Axial Fans
    • Gigabox Centrifugal Fans
    • Heater Batteries
    • Medium Pressure Fans
    • Plate Axial Fans
    • Roof Mounted Fans
    • Rectangular Duct Fans
    • Twin Fans
  • Controllers & Accessories
    • Ancillary Kits
    • Anti Vibrations Mounts
    • Backdraft Shutters & Dampers
    • Controllers
    • Fan Guards
    • Filter Boxes & Media
  • Controllers & Accessories Cont.
    • Flanges
    • Flexible Connectors
    • Louvre Shutters
    • Mounting Feet
    • Other Accessories
    • Roof Fan Accessories
    • Silencers
    • Valves, Grilles & Louvres
  • Clearance Fans & Fan Accessories
  • Contact Us
  • Support
    • Useful Info
    • Credit Account Application

Controllers

Home / Controllers & Accessories / Controllers / Page 4
Filter

Showing 109–144 of 302 results

Sort by
Product Tags
Fan Phase
Product categories
Brand
On sale
KWL-MZB-BE - Control element ECO - Helios
Quick View

Controllers

KWL-MZB-BE – Control element ECO – Helios

£118.82 ex. VAT
Add to Basket
EDR - Electronic pressure controller for EC and AC fans - Helios
Quick View

Controllers

EDR – Electronic pressure controller for EC and AC fans – Helios

£453.00 ex. VAT
Add to Basket
DSZ - Speed limiter - Helios
Quick View

Controllers

DSZ – Speed limiter – Helios

£65.78 ex. VAT
Add to Basket
DSEL 2 - Reversing switch - Helios
Quick View

Controllers

DSEL 2 – Reversing switch – Helios

£63.65 ex. VAT
Add to Basket
149-ODE3-24220-3KA4B - Eltadrive Variable Speed drive IP66 - Elta
Quick View

Controllers

149-ODE3-24220-3KA4B – Eltadrive Variable Speed drive IP66 – Elta

£1,159.07 ex. VAT
Add to Basket
149-ODE3-22220-1KB4B - Eltadrive Variable Speed drive IP66 - Elta
Quick View

Controllers

149-ODE3-22220-1KB4B – Eltadrive Variable Speed drive IP66 – Elta

£908.13 ex. VAT
Add to Basket
149-ODE3-12037-1KB1B - Eltadrive Variable Speed drive IP66 - Elta
Quick View

Controllers

149-ODE3-12037-1KB1B – Eltadrive Variable Speed drive IP66 – Elta

£592.84 ex. VAT
Add to Basket
SC5050TK - 5 Amp Electronic Fan Speed Controller With Thermal Contacts - Vent Axia
Quick View

Controllers

SC5050TK – 5 Amp Electronic Fan Speed Controller With Thermal Contacts – Vent Axia

£237.34 ex. VAT
Add to Basket
SC5030TK - 3 Amp Electronic Fan Speed Controller With Thermal Contacts - Vent Axia
Quick View

Controllers

SC5030TK – 3 Amp Electronic Fan Speed Controller With Thermal Contacts – Vent Axia

£209.66 ex. VAT
Add to Basket
12943 VORTICE - CR5 - 5 Step Controller - Reversible
Quick View

Controllers

12943 VORTICE – CR5 – 5 Step Controller – Reversible

£40.00 ex. VAT
Add to Basket
RMT 5 - 5 Step & Off Auto Transformer 5A Max. 400V - Soler & Palau
Quick View

Controllers

RMT 5 – 5 Step & Off Auto Transformer 5A Max. 400V – Soler & Palau

£748.60 ex. VAT
Add to Basket
RMB 3.5 - 5 Step & Off Auto Transformer 3.5A Max. 230V - Soler & Palau
Quick View

Controllers

RMB 3.5 – 5 Step & Off Auto Transformer 3.5A Max. 230V – Soler & Palau

£212.78 ex. VAT
Add to Basket
REV 10N - Transformer Speed Controller - Soler & Palau
Quick View

Controllers

REV 10N – Transformer Speed Controller – Soler & Palau

£764.03 ex. VAT
Add to Basket
MD - Helios - Full Motor Protection Unit
Quick View

Controllers

MD – Helios – Full Motor Protection Unit

£138.98 ex. VAT
Add to Basket
STSSD - Helios - Five Step Control - For TSSD
Quick View

Controllers

STSSD – Helios – Five Step Control – For TSSD

£112.99 ex. VAT
Add to Basket
WSUP - Helios - Clock Timer
Quick View

Controllers

WSUP – Helios – Clock Timer

£250.83 ex. VAT
Add to Basket
ZV - Helios - Overrun Timer
Quick View

Controllers

ZV – Helios – Overrun Timer

£77.96 ex. VAT
Add to Basket
RDS 11 - Helios - Transformer Controller With Motor Protection
Quick View

Controllers

RDS 11 – Helios – Transformer Controller With Motor Protection

£1,028.17 ex. VAT
Add to Basket
RDS 1 - Helios - Transformer Controller With Motor Protection
Quick View

Controllers

RDS 1 – Helios – Transformer Controller With Motor Protection

£350.25 ex. VAT
Add to Basket
EUR 6 C - Helios - Electronic Control System - 1ph 230V
Quick View

Controllers

EUR 6 C – Helios – Electronic Control System – 1ph 230V

£628.20 ex. VAT
Add to Basket
ESD 5 - Helios - Electronic Speed Controller 3ph 400V
Quick View

Controllers

ESD 5 – Helios – Electronic Speed Controller 3ph 400V

£752.49 ex. VAT
Add to Basket
EHSD 16 - Helios - Electronic Temperature Controller
Quick View

Controllers

EHSD 16 – Helios – Electronic Temperature Controller

£1,129.86 ex. VAT
Add to Basket
TSSW 1.5 - Helios - Transformer Controller
Quick View

Controllers

TSSW 1.5 – Helios – Transformer Controller

£93.78 ex. VAT
Add to Basket
TSD 11 - Helios - Transformer Controller
Quick View

Controllers

TSD 11 – Helios – Transformer Controller

£1,057.55 ex. VAT
Add to Basket
TSD 7.0 - Helios - Transformer Controller
Quick View

Controllers

TSD 7.0 – Helios – Transformer Controller

£671.14 ex. VAT
Add to Basket
W361119 - T-Series Controller - Vent Axia
Quick View

Controllers

W361119 – T-Series Controller – Vent Axia

£215.54 ex. VAT
Add to Basket
REB-1R - Speed Controller Including Reverse Switch - Soler & Palau
Quick View

Controllers

REB-1R – Speed Controller Including Reverse Switch – Soler & Palau

£226.01 ex. VAT
Add to Basket
TDID 11A - EA900028 - Transformer Three Phase - Flakt Woods
Quick View

Controllers

TDID 11A – EA900028 – Transformer Three Phase – Flakt Woods

£800.54 ex. VAT
Add to Basket
TDID 8A - EA900027 - Transformer Three Phase - Flakt Woods
Quick View

Controllers

TDID 8A – EA900027 – Transformer Three Phase – Flakt Woods

£587.29 ex. VAT
Add to Basket
TDID 4A - EA900026 - Transformer Three Phase - Flakt Woods
Quick View

Controllers

TDID 4A – EA900026 – Transformer Three Phase – Flakt Woods

£412.12 ex. VAT
Add to Basket
TDID 2.5A - EA900025 - Transformer Three Phase - Flakt Woods
Quick View

Controllers

TDID 2.5A – EA900025 – Transformer Three Phase – Flakt Woods

£354.46 ex. VAT
Add to Basket
ME 1.1 - EA901157 - Speed Controller - Flakt Woods
Quick View

Controllers

ME 1.1 – EA901157 – Speed Controller – Flakt Woods

£105.30 ex. VAT
Add to Basket
ME 1.3 - EA901158 - Speed Controller - Flakt Woods
Quick View

Controllers

ME 1.3 – EA901158 – Speed Controller – Flakt Woods

£105.30 ex. VAT
Add to Basket
ME 1.6 - EA901159  - Speed Controller - Flakt Woods
Quick View

Controllers

ME 1.6 – EA901159 – Speed Controller – Flakt Woods

£105.30 ex. VAT
Add to Basket
ME 1.10 - EA901160  - Speed Controller - Flakt Woods
Quick View

Controllers

ME 1.10 – EA901160 – Speed Controller – Flakt Woods

£168.41 ex. VAT
Add to Basket
ME 1.12 - EA901161 - Speed Controller - Flakt Woods
Quick View

Controllers

ME 1.12 – EA901161 – Speed Controller – Flakt Woods

£211.93 ex. VAT
Add to Basket
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9

Ventilation Experts is the online shop powered by L&B Ventilation Supplies Ltd. We are an independent distributor and stockist to the Heating, Ventilation & Air conditioning (HVAC) industry. 

Popular Products
  • Bathroom / Kitchen Extractor Fans
  • Utility Room Fans
  • Window & Wall fans
  • Plate Axial Fans
  • Cased Axial Fans
  • Bifurcated Axial Flow Fans
  • Box Fans
Customer Services
  • Contact Us
  • Delivery
  • Returns Policy
  • About us
  • Terms & Conditions
  • Cookie Policy
Come and see us

Norwich Branch:

4 Albertine Close,

Sweet Briar Industrial Estate,

Norwich NR3 2FA

 

Chelmsford Branch:

Unit 3 Grafton Place,

Dukes Park Ind Est,

Chelmsford, CM2 6TG

 

Monday to Friday 6:00am – 5:00pm

 

Follow us

 
bg_image
© Ventilation Experts 2026. Ventilation Experts is a trading name of L&B Ventilation Supplies Ltd. Online prices are for a limited time only, and subject to change see our full Terms & Conditions. Registered in England and Wales No. 10679544. Unit 4 Albertine Close, Sweet Briar Industrial Estate, Norwich, Norfolk, NR3 2FA. Website by JMJ Digital
  • Home
  • Domestic Fans
    • Bathroom / Kitchen Extractor Fans
    • Centrifugal Inline Fans
      • Heat Recovery & Wholehouse Units
    • Fan Inserts
    • Mixed Flow Inline Fans
    • Utility Room Fans
    • Window & Wall fans
  • Commercial Fans
    • Box Fans
    • Bifurcated Axial Flow Fans
    • Cased Axial Fans
    • Gigabox Centrifugal Fans
    • Heater Batteries
    • Medium Pressure Fans
    • Plate Axial Fans
    • Roof Mounted Fans
    • Rectangular Duct Fans
    • Twin Fans
  • Controllers & Accessories
    • Ancillary Kits
    • Anti Vibrations Mounts
    • Backdraft Shutters & Dampers
    • Controllers
    • Fan Guards
    • Filter Boxes & Media
  • Controllers & Accessories Cont.
    • Flanges
    • Flexible Connectors
    • Louvre Shutters
    • Mounting Feet
    • Other Accessories
    • Roof Fan Accessories
    • Silencers
    • Valves, Grilles & Louvres
  • Clearance Fans & Fan Accessories
  • Contact Us
  • Support
    • Useful Info
    • Credit Account Application
  • Login

Login

Lost your password?

Register