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Controllers

Home / Controllers & Accessories / Controllers / Page 6
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Merlin GDP2X - Gas Detection System - S&S Northern
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Merlin GDP2X – Gas Detection System – S&S Northern

£435.00 ex. VAT
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Merlin GDPX+ - Gas Pressure Proving & Detection System - S&S Northern
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Merlin GDPX+ – Gas Pressure Proving & Detection System – S&S Northern

£875.00 ex. VAT
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Merlin 2000S - Panel incl. Gas Pressure Transducer - S&S Northern
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Merlin 2000S – Panel incl. Gas Pressure Transducer – S&S Northern

£710.00 ex. VAT
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Merlin 2000X - Panel incl. Gas Pressure Transducer - S&S Northern
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Merlin 2000X – Panel incl. Gas Pressure Transducer – S&S Northern

£820.00 ex. VAT
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Merlin CT1650+ - Ventilation Interlock System with Current Monitoring - S&S Northern
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Merlin CT1650+ – Ventilation Interlock System with Current Monitoring – S&S Northern

£435.00 ex. VAT
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Merlin CT1250 - Gas interlock system with two built in current monitors - S&S Northern
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Merlin CT1250 – Gas interlock system with two built in current monitors – S&S Northern

£380.00 ex. VAT
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FU 22 21 - 154331 - Frequency inverter - Ruck
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FU 22 21 – 154331 – Frequency inverter – Ruck

£508.56 ex. VAT
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FU 15 17 - 141872 - Frequency converter - Ruck
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FU 15 17 – 141872 – Frequency converter – Ruck

£1,014.00 ex. VAT
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TES 075 02 - 146197 - 5 step transformer TES 7,5 A transformer - Ruck
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TES 075 02 – 146197 – 5 step transformer TES 7,5 A transformer – Ruck

£199.68 ex. VAT
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TES 0145 - 111858 - 7 step transformer TES 1.45 A transformer - Ruck
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TES 0145 – 111858 – 7 step transformer TES 1.45 A transformer – Ruck

£68.64 ex. VAT
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TEM 050S - 111583 - 5 step transformer - Ruck
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TEM 050S – 111583 – 5 step transformer – Ruck

£306.80 ex. VAT
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TEM 050 - 103519 - 5-step transformer TEM 5.0 A transformer - Ruck
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TEM 050 – 103519 – 5-step transformer TEM 5.0 A transformer – Ruck

£290.16 ex. VAT
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ETY 25 - 115892 - Electronic variable control 2.5 A - Ruck
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ETY 25 – 115892 – Electronic variable control 2.5 A – Ruck

£70.72 ex. VAT
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MTY 2 - 103424 - Electronic variable control 2.0 A - Ruck
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MTY 2 – 103424 – Electronic variable control 2.0 A – Ruck

£81.12 ex. VAT
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MTY 1 - 103428 - Electronic variable control 1.0 A - Ruck
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MTY 1 – 103428 – Electronic variable control 1.0 A – Ruck

£71.76 ex. VAT
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MTS 10 - 128145 - 3 step switch MTS - Ruck
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MTS 10 – 128145 – 3 step switch MTS – Ruck

£55.12 ex. VAT
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MTP 50 - 153133 - PWM control - Ruck
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MTP 50 – 153133 – PWM control – Ruck

£83.20 ex. VAT
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SEN RH - 148636 - Humidity sensor - Ruck
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SEN RH – 148636 – Humidity sensor – Ruck

£183.00 ex. VAT
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SEN P 1000 - 126080 - Pressure sensor for constant pressure control - Ruck
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SEN P 1000 – 126080 – Pressure sensor for constant pressure control – Ruck

£101.92 ex. VAT
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CON P1 000 - 115259 - Constant pressure control 0-10V - Ruck
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CON P1 000 – 115259 – Constant pressure control 0-10V – Ruck

£190.32 ex. VAT
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GS 03 - 107633 - 6 pole device switch - Ruck
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GS 03 – 107633 – 6 pole device switch – Ruck

£60.32 ex. VAT
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GS 01 - 102787 - GS 01 - 3 Pole device switch - Ruck
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GS 01 – 102787 – GS 01 – 3 Pole device switch – Ruck

£60.32 ex. VAT
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SU-3 10 - Three speed slide switch - Helios
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SU-3 10 – Three speed slide switch – Helios

£86.52 ex. VAT
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SA-3 10 - Three speed slide switch - Helios
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SA-3 10 – Three speed slide switch – Helios

£96.82 ex. VAT
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RS 6+1 11 - Isolating switch - Helios
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RS 6+1 11 – Isolating switch – Helios

£181.28 ex. VAT
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RS 6+1 7.5 - Isolating switch - Helios
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RS 6+1 7.5 – Isolating switch – Helios

£79.31 ex. VAT
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RS 3+1+2 7.5 - Revision switch - 5 Pole 7.5 KW 400V - Helios
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RS 3+1+2 7.5 – Revision switch – 5 Pole 7.5 KW 400V – Helios

£76.22 ex. VAT
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RS 3+1 7.5 - Isolating switch - 3-Pole 7.5 KW 400V - Helios
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RS 3+1 7.5 – Isolating switch – 3-Pole 7.5 KW 400V – Helios

£69.01 ex. VAT
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PA 24 - Speed potentiometer - Helios
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PA 24 – Speed potentiometer – Helios

£64.89 ex. VAT
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NG 24 - Power supply unit for EDR/ETR - Helios
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NG 24 – Power supply unit for EDR/ETR – Helios

£113.30 ex. VAT
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M 4 - Full motor protection - Helios
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M 4 – Full motor protection – Helios

£279.13 ex. VAT
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M 3 - Full motor protection - Helios
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M 3 – Full motor protection – Helios

£269.86 ex. VAT
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M 2 - Full motor protection - Helios
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M 2 – Full motor protection – Helios

£250.29 ex. VAT
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MSA - Motor protection unit for explosion proof fans - Helios
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MSA – Motor protection unit for explosion proof fans – Helios

£149.35 ex. VAT
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LTA 40 - External temperature sensor - Helios
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LTA 40 – External temperature sensor – Helios

£63.86 ex. VAT
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KWL-MZB-ZR - Central controller - Helios
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KWL-MZB-ZR – Central controller – Helios

£758.08 ex. VAT
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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
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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

 

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© 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
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