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 8
Filter

Showing 253–288 of 302 results

Sort by
Product Tags
Fan Phase
Product categories
Brand
On sale
149-DCV-DPT150 Pressure Transmitter - Elta
Quick View

Controllers

149-DCV-DPT150 Pressure Transmitter – Elta

£414.00 ex. VAT
Add to Basket
149-TC33 (3amp) Three Phase - Transformer Controller - Elta
Quick View

Controllers

149-TC33 (3amp) Three Phase – Transformer Controller – Elta

£401.00 ex. VAT
Add to Basket
MSD 400V 0-25A - Soler & Palau - DOL Starter
Quick View

Controllers

MSD 400V 0-25A – Soler & Palau – DOL Starter

£285.55 ex. VAT
Add to Basket
RMT 12 - 5 Step & Off Auto Transformer 12A Max. 400V - Soler & Palau
Quick View

Controllers

RMT 12 – 5 Step & Off Auto Transformer 12A Max. 400V – Soler & Palau

£1,213.85 ex. VAT
Add to Basket
RMT 8 - 5 Step & Off Auto Transformer 8A Max. 400V - Soler & Palau
Quick View

Controllers

RMT 8 – 5 Step & Off Auto Transformer 8A Max. 400V – Soler & Palau

£966.89 ex. VAT
Add to Basket
RMT 2.5 - 5 Step & Off Auto Transformer 2.5A Max. 400V - Soler & Palau
Quick View

Controllers

RMT 2.5 – 5 Step & Off Auto Transformer 2.5A Max. 400V – Soler & Palau

£549.05 ex. VAT
Add to Basket
RMT 1.5 - 5 Step & Off Auto Transformer 1.5A Max. 400V - Soler & Palau
Quick View

Controllers

RMT 1.5 – 5 Step & Off Auto Transformer 1.5A Max. 400V – Soler & Palau

£465.26 ex. VAT
Add to Basket
RMB 8 - 5 Step & Off Auto Transformer 8A Max. 230V - Soler & Palau
Quick View

Controllers

RMB 8 – 5 Step & Off Auto Transformer 8A Max. 230V – Soler & Palau

£350.60 ex. VAT
Add to Basket
RMB 1.5 - 5 Step & Off Auto Transformer 1.5A Max. 230V - Soler & Palau
Quick View

Controllers

RMB 1.5 – 5 Step & Off Auto Transformer 1.5A Max. 230V – Soler & Palau

£213.89 ex. VAT
Add to Basket
VFD-T 17A IP54 (3-PH) - Variable Frequency Inverter - Soler & Palau
Quick View

Controllers

VFD-T 17A IP54 (3-PH) – Variable Frequency Inverter – Soler & Palau

£1,187.73 ex. VAT
Add to Basket
VFD-T 13A IP54 (3-PH) - Variable Frequency Inverter - Soler & Palau
Quick View

Controllers

VFD-T 13A IP54 (3-PH) – Variable Frequency Inverter – Soler & Palau

£992.08 ex. VAT
Add to Basket
VFD-T 6.8A IP54 (3-PH) - Variable Frequency Inverter - Soler & Palau
Quick View

Controllers

VFD-T 6.8A IP54 (3-PH) – Variable Frequency Inverter – Soler & Palau

£722.36 ex. VAT
Add to Basket
REV 7N - Transformer Speed Controller - Soler & Palau
Quick View

Controllers

REV 7N – Transformer Speed Controller – Soler & Palau

£586.53 ex. VAT
Add to Basket
REV 5N - Transformer Speed Controller - Soler & Palau
Quick View

Controllers

REV 5N – Transformer Speed Controller – Soler & Palau

£563.38 ex. VAT
Add to Basket
SPM5140A - Vent Axia - SINGLE PHASE SPM (AUTO-TRANSFORMER)
Quick View

Controllers

SPM5140A – Vent Axia – SINGLE PHASE SPM (AUTO-TRANSFORMER)

£496.90 ex. VAT
Add to Basket
MW - Helios - Full Motor Protection Unit - 1ph 230V
Quick View

Controllers

MW – Helios – Full Motor Protection Unit – 1ph 230V

£85.87 ex. VAT
Add to Basket
PGWA 25 - Helios - Pole Switch - Surface Mounted
Quick View

Controllers

PGWA 25 – Helios – Pole Switch – Surface Mounted

£111.86 ex. VAT
Add to Basket
PGWA 12 - Helios - Pole Switch - Surface Mounted
Quick View

Controllers

PGWA 12 – Helios – Pole Switch – Surface Mounted

£92.65 ex. VAT
Add to Basket
PDA 25 - Helios - Pole Switch - Surface Mounted
Quick View

Controllers

PDA 25 – Helios – Pole Switch – Surface Mounted

£124.28 ex. VAT
Add to Basket
PDA 12 - Helios - Pole Switch - Surface Mounted
Quick View

Controllers

PDA 12 – Helios – Pole Switch – Surface Mounted

£82.48 ex. VAT
Add to Basket
PGWU 12 - Helios - Pole Switch, Flush Mounted
Quick View

Controllers

PGWU 12 – Helios – Pole Switch, Flush Mounted

£66.67 ex. VAT
Add to Basket
PDU 12 - Helios - Pole Switch, Flush Mounted
Quick View

Controllers

PDU 12 – Helios – Pole Switch, Flush Mounted

£83.61 ex. VAT
Add to Basket
PWGW - Helios - Reverse And Pole Switch
Quick View

Controllers

PWGW – Helios – Reverse And Pole Switch

£149.14 ex. VAT
Add to Basket
PWDA - Helios - Reverse And Pole Switch
Quick View

Controllers

PWDA – Helios – Reverse And Pole Switch

£163.83 ex. VAT
Add to Basket
RHS 6+2 - Helios - Isolating Switch
Quick View

Controllers

RHS 6+2 – Helios – Isolating Switch

£84.75 ex. VAT
Add to Basket
RHS 3+1 - Helios - Isolating Switch
Quick View

Controllers

RHS 3+1 – Helios – Isolating Switch

£75.71 ex. VAT
Add to Basket
TME 4 - Helios - Thermostats (four-step)
Quick View

Controllers

TME 4 – Helios – Thermostats (four-step)

£117.50 ex. VAT
Add to Basket
SWE - Helios - Air Flow Switch
Quick View

Controllers

SWE – Helios – Air Flow Switch

£214.67 ex. VAT
Add to Basket
WSUP-S - Helios - Clock Timer
Quick View

Controllers

WSUP-S – Helios – Clock Timer

£237.27 ex. VAT
Add to Basket
ESE 2.5 - Helios - Electronic Speed Controller 1ph 230V
Quick View

Controllers

ESE 2.5 – Helios – Electronic Speed Controller 1ph 230V

£134.46 ex. VAT
Add to Basket
ESD 11.5 - Helios - Electronic Speed Controller 3ph 400V
Quick View

Controllers

ESD 11.5 – Helios – Electronic Speed Controller 3ph 400V

£871.12 ex. VAT
Add to Basket
EDTW - Helios - Temperature Controller
Quick View

Controllers

EDTW – Helios – Temperature Controller

£419.18 ex. VAT
Add to Basket
EHSD 30 - Helios - Electronic Temperature Controller
Quick View

Controllers

EHSD 30 – Helios – Electronic Temperature Controller

£1,398.76 ex. VAT
Add to Basket
EHS - Helios - Electronic Temperature Controller
Quick View

Controllers

EHS – Helios – Electronic Temperature Controller

£259.87 ex. VAT
Add to Basket
REB16 - Fan Speed Controller - Soler & Palau
Quick View

Controllers

REB16 – Fan Speed Controller – Soler & Palau

£411.23 ex. VAT
Add to Basket
TSSW 10 - Helios - Transformer Controller
Quick View

Controllers

TSSW 10 – Helios – Transformer Controller

£188.70 ex. VAT
Add to Basket
  • 1
  • 2
  • 3
  • …
  • 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