• Sale
  • Blogs
  • How to use
  • About us
  • Sale
Do it yourself
Tools & Machines
Conservatories, Outbuildings & Sheds
Building Materials
Heating & Plumbing
Floor, Wall & Roof
DIY Accessories
Bricks & Paving
Kitchen Sinks
Kitchen Units
Waste Disposal Units
    1. Start
    3. Do it yourself
    5. Building Materials
    7. Electrical Accessories

    12v transformer

    Related categories

    White Goods Accessories
    Batteries & Chargers
    Electrical Accessories

    27 products

    12v transformer AstralPool 0385-1369 600VA 230V 12V Transformer Orange

    AstralPool 0385-1369 600VA 230V 12V Transformer Orange

    Stromversorgung

    £225.99
    Or 3 interest-free payments of £75.33/mo.*
    1store
    12v transformer Tip Halogen Transformer 12 V

    Tip Halogen Transformer 12 V

    Power Supply

    £15.65
    Or 3 interest-free payments of £5.21/mo.*
    1store
    12v transformer Paulmann 3651 Halogen Transformer 12 V

    Paulmann 3651 Halogen Transformer 12 V

    Driver

    £17.39
    Or 3 interest-free payments of £5.79/mo.*
    1store
    12v transformer Smak Design Transformer Efflugan 12V

    Smak Design Transformer Efflugan 12V

    Chargers

    £34.00
    Or 3 interest-free payments of £11.33/mo.*
    1store
    12v transformer ABB Bell Transformer 12V 24V 1.25A

    ABB Bell Transformer 12V 24V 1.25A

    Power Supply

    £42.16
    Or 3 interest-free payments of £14.05/mo.*
    2stores
    Paulmann Halogen Transformer 12 V 35 - 150 W

    Paulmann Halogen Transformer 12 V 35 - 150 W

    Driver

    £31.32
    Legrand Spot Transformer 100VA 230/12V

    Legrand Spot Transformer 100VA 230/12V

    Electrical Installation Material

    £227.84
    Sodial Dual AC 28V 12V Single 12V 200W Transformer

    Sodial Dual AC 28V 12V Single 12V 200W Transformer

    £38.14
    Navaris Door Bell Transformer 8V 12V 24V

    Navaris Door Bell Transformer 8V 12V 24V

    Doorbells

    £12.99
    Jojomino Voltage Converter Transformer 24V DC to 12V

    Jojomino Voltage Converter Transformer 24V DC to 12V

    Power Supply

    £9.84
    12v transformer Electric Cart Transformer 36V 48V to 12V 10A IP68

    Electric Cart Transformer 36V 48V to 12V 10A IP68

    Power Supply

    £19.27
    Or 3 interest-free payments of £6.42/mo.*
    1store
    Long Life Lamp Company 50W 12V LED Driver Transformer

    Long Life Lamp Company 50W 12V LED Driver Transformer

    Driver

    £13.29
    Wallair 1TDTR3820 Bell transformer 4 V, 8 V, 12 V 2 A

    Wallair 1TDTR3820 Bell transformer 4 V, 8 V, 12 V 2 A

    Doorbells

    £23.86
    12v transformer DC-AC 12V to 220V 380V 18V Inverter Board Transformer

    DC-AC 12V to 220V 380V 18V Inverter Board Transformer

    Power Supply

    £19.82
    Or 3 interest-free payments of £6.60/mo.*
    1store
    Uxcell 12V To 9V DC Step Down Power Supply Transformer

    Uxcell 12V To 9V DC Step Down Power Supply Transformer

    Power Supply

    £11.49
    12v transformer Paulmann VDE Flat transformer 20-70 W 230/12 V 70 VA
    -12%

    Paulmann VDE Flat transformer 20-70 W 230/12 V 70 VA

    Electrical Component

    £22.94£25.99
    Or 3 interest-free payments of £7.64/mo.*
    3stores
    Tlily AC 100V-240V to DC 12V 3A Voltage Transformer Switch

    Tlily AC 100V-240V to DC 12V 3A Voltage Transformer Switch

    Power Supply

    £7.27
    Tlily Electronic Transformer DC 36V 48V 60V 72V to 12V 10A

    Tlily Electronic Transformer DC 36V 48V 60V 72V to 12V 10A

    Power Supply

    £11.30
    Tauoh Voltage Transformer Power Supply AC 110 220V to DC 12V 1A

    Tauoh Voltage Transformer Power Supply AC 110 220V to DC 12V 1A

    Power Supply

    £6.00
    Tlily 3X AC 100V-240V to DC 12V 3A Voltage Transformer Switch

    Tlily 3X AC 100V-240V to DC 12V 3A Voltage Transformer Switch

    Power Supply

    £9.70
    12v transformer Mean Well APV-16-12 LED Transformer 15 W 0 - 1.25 A 12 V DC

    Mean Well APV-16-12 LED Transformer 15 W 0 - 1.25 A 12 V DC

    Power Supply

    £6.48
    Or 3 interest-free payments of £2.16/mo.*
    1store
    12v transformer V-TAC VT-23043 LED Transformer Constant Voltage 42 W 3.5 A 12 V 1 pc

    V-TAC VT-23043 LED Transformer Constant Voltage 42 W 3.5 A 12 V 1 pc

    Chargers

    £11.30
    Or 3 interest-free payments of £3.76/mo.*
    1store
    12v transformer Mean Well LPV-35-12 LED transformer Constant voltage 36 W 0 3 A 12 V DC not dimmable, Surge protection

    Mean Well LPV-35-12 LED transformer Constant voltage 36 W 0 3 A 12 V DC not dimmable, Surge protection

    Driver

    £30.22
    Or 3 interest-free payments of £10.07/mo.*
    1store
    Fdit Voltage Converter for Halogen Light, 220V to 12V Electronic Transformer,20-60W Power Supply Converter Adapter for G4 Quartz,Crystal LampWhite

    Fdit Voltage Converter for Halogen Light, 220V to 12V Electronic Transformer,20-60W Power Supply Converter Adapter for G4 Quartz,Crystal LampWhite

    Power Supply

    £18.57
    Elstead Lighting Spennymoor Starter kit Spotlight

    Elstead Lighting Spennymoor Starter kit Spotlight

    Black

    £55.99
    12v transformer Hager ST303

    Hager ST303

    Contactor & Overload Relay

    £42.78
    Or 3 interest-free payments of £14.26/mo.*
    3stores
    12v transformer Hager ST301

    Hager ST301

    Ground Fault Breaker

    £29.02
    Or 3 interest-free payments of £9.67/mo.*
    4stores
    Oase AquaOxy 2000 12V Transformer

    Oase AquaOxy 2000 12V Transformer

    £37.49
    DC 24V to 12V Transformer Converter

    DC 24V to 12V Transformer Converter

    Power Supply

    £3.57
    Saxby Lighting 12V Transformer 20W 60W Dimmable ET60R

    Saxby Lighting 12V Transformer 20W 60W Dimmable ET60R

    Power Supply

    £17.07
    Integral 100 Watt LED Driver 12V Transformer Waterproof IP67

    Integral 100 Watt LED Driver 12V Transformer Waterproof IP67

    £45.99
    GorgeousGlow 12V Transformer With 72 in Power Cord

    GorgeousGlow 12V Transformer With 72 in Power Cord

    Power Supply

    £23.90
    Lamp Universal In-Car 12V Transformer Power 80W

    Lamp Universal In-Car 12V Transformer Power 80W

    Power Supply

    £26.04
    Symple Stuff 8W LED Driver DC 12V Transformer MR11 MR16

    Symple Stuff 8W LED Driver DC 12V Transformer MR11 MR16

    Driver

    £19.99
    Knightsbridge t02 12v transformer 20-60w auto reset and fly leads

    Knightsbridge t02 12v transformer 20-60w auto reset and fly leads

    Timers

    £8.00
    Mains Voltage to 12V Converter AC 240V to DC 12V Transformer

    Mains Voltage to 12V Converter AC 240V to DC 12V Transformer

    Power Supply

    £17.99
    LEDSone Ip67 waterproof power supply psu ac 240v -dc 12v transformer led driver 10w-350w

    LEDSone Ip67 waterproof power supply psu ac 240v -dc 12v transformer led driver 10w-350w

    Electrical Installation Material

    £4.99
    GreenBrook White Bell Chime Transformer 1A Input 230V Output 4/8/12V DAT01A

    GreenBrook White Bell Chime Transformer 1A Input 230V Output 4/8/12V DAT01A

    Doorbells

    £9.31
    High Power Transformer Dimmers Adapter 12V 10A 120W

    High Power Transformer Dimmers Adapter 12V 10A 120W

    Wall Dimmer

    £13.10
    LEDSone 12V LED Driver 10W 350W Transformer IP67 Pendant Lamp

    LEDSone 12V LED Driver 10W 350W Transformer IP67 Pendant Lamp

    Black

    £10.99
    Lampa Pure Sine Wave Transformer 12V 230V 600W

    Lampa Pure Sine Wave Transformer 12V 230V 600W

    £135.20
    ABB 2CSM081401R0811 Bell transformer 12 V AC 0.67 A

    ABB 2CSM081401R0811 Bell transformer 12 V AC 0.67 A

    Electrical Component

    £32.74
    Biorb replacement ac transformer aquarium tank 12v

    Biorb replacement ac transformer aquarium tank 12v

    Dog Accessory, Aquarium Accessories

    £17.52
    24v To 12v 30a 360w Dc Dc Converter 24 Volt To 12 Volt Regulator Voltage Transformer

    24v To 12v 30a 360w Dc Dc Converter 24 Volt To 12 Volt Regulator Voltage Transformer

    Electrical Installation Material

    £16.62
    AC 12V 24V Output Voltage 2W Single Power Transformer

    AC 12V 24V Output Voltage 2W Single Power Transformer

    Power Supply

    £9.45
    Ac 220V To 12V 20-60W Halogen Light Led Driver Power Supply Transformer

    Ac 220V To 12V 20-60W Halogen Light Led Driver Power Supply Transformer

    Power Supply

    £7.16
    Jojomino 4X AC 100V-240V to DC 12V 3A 36W Voltage Transformer Switch LED Strip Power Supply

    Jojomino 4X AC 100V-240V to DC 12V 3A 36W Voltage Transformer Switch LED Strip Power Supply

    Power Supply

    £17.00
    Mean Well LPF-25D-12 LED driver, LED transformer Constant voltage, Constant current 25.2 W 2.1 A 6.6 12 V DC dimmable, PFC circuit, Surge protection

    Mean Well LPF-25D-12 LED driver, LED transformer Constant voltage, Constant current 25.2 W 2.1 A 6.6 12 V DC dimmable, PFC circuit, Surge protection

    £24.42
    LED Low Voltage Transformer Waterproof 12V

    LED Low Voltage Transformer Waterproof 12V

    Power Supply

    £47.34
    Jojomino 6X Voltage Transformer Power Supply AC 110 220V to DC 12V 1A

    Jojomino 6X Voltage Transformer Power Supply AC 110 220V to DC 12V 1A

    Power Supply

    £18.84

    Advertisement

    PriceRunner
    • About us
    • Contact us
    • Newsroom
    • Sustainability
    • Job openings
    Learn more
    Partners & Advertisers

    Since 1999, PriceRunner has helped millions of visitors find the best products at the best prices.

    PriceRunner is entirely independent and free to use. Our vision is to be your go-to site that you can always count on when comparing products and prices. PriceRunner became a part of Klarna 2022.

    You can compare prices and products with us in:

    Sweden, Denmark, The UK, Norway, USA, Germany, Austria, Finland, France, Ireland, Italy, Netherlands, Spain

    Copyright 1999-2026 Klarna Technologies AB