Collection: 12v Relays
Optimize your vehicle's electrical systems with our extensive range of 12V Relays at Mid Ulster Rotating Electrics. Located in Cookstown, Northern Ireland, we provide high-quality and reliable relays essential for managing various automotive functions, from lighting to engine control.
Our comprehensive collection includes a wide variety of 12V relays designed for diverse applications. You'll find versatile 5-pin changeover relays (including 30/40A and micro mini with resistor options), essential 3-pin flasher relays for indicator lights, and specific 2-pin LED flasher units tailored for LED turn signals. We also stock robust 4-pin and 6-pin flasher unit relays, including those compatible with Ford and New Holland models. For specialized needs, explore our Glow Plug Heater Timer Relays, 5-pin double output relays with diodes, and universal Warning Relay Buzzer Alarms.
We proudly supply products from trusted brands such as Ryder, Cargo, and Wood Auto, ensuring dependable performance and longevity. Trust Mid Ulster Rotating Electrics in Cookstown for reliable 12V automotive relays that guarantee efficient control and enhanced safety for your vehicle's electrical circuits.
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12V 40A Normally Open Contact 4 Pin Micro Relay Resistor Protection CurentCare 13-005
Vendor:Current CareRegular price£6.26 inc VAT £5.22 ex VATRegular priceSale priceUnit price / per£9.00£6.26 inc VAT £5.22 ex VATSold out -
12V Max 94W 3 Pin Thermal Type Flasher Relay CurrentCare 01-004H
Vendor:Current CareRegular price£8.28 inc VAT £6.90 ex VATRegular priceSale priceUnit price / per£10.79£8.28 inc VAT £6.90 ex VATSold out -
4 Pin Make And Break Relay Mini Japanese Type 12V 30A Amp Rly1029 CurrentCare 02-029
Vendor:Current CareRegular price£6.41 inc VAT £5.34 ex VATRegular priceSale priceUnit price / per£8.44£6.41 inc VAT £5.34 ex VATSale -
5 Pin 12V Normally Open Twin Output Twin Contact 2x20A Mini Relay 6.3mm CurrentCare 02-013
Vendor:Current CareRegular price£5.54 inc VAT £4.62 ex VATRegular priceSale priceUnit price / per£10.25£5.54 inc VAT £4.62 ex VATSold out -
5 Pin Change Over Mini Relay 12V With Resistor Protection CurrentCare 02-024
Vendor:Current CareRegular price£5.70 inc VAT £4.75 ex VATRegular priceSale priceUnit price / per£8.99£5.70 inc VAT £4.75 ex VATSale -
12V 40A Normally Open Contact 4 Pin Mini Relay (Resistor Protection) CurrentCare 02-022
Vendor:Current CareRegular price£5.80 inc VAT £4.83 ex VATRegular priceSale priceUnit price / per£8.03£5.80 inc VAT £4.83 ex VATSale -
12V 40A Normally Open Contact 4 Pin Mini Relay (Resistor Protection) CurrentCare 02-022B
Vendor:Current CareRegular price£6.12 inc VAT £5.10 ex VATRegular priceSale priceUnit price / per£8.39£6.12 inc VAT £5.10 ex VATSale -
12V 40A Normally Open Contact 4 Pin Micro Relay (Diode Protection) CurrentCare 13-003
Vendor:Current CareRegular price£6.25 inc VAT £5.21 ex VATRegular priceSale priceUnit price / per£9.23£6.25 inc VAT £5.21 ex VATSale -
4 Pin Fused Normally Open Mini Relay 4 Terminal 12V 30A Blade Fuse CurrentCare 02-025
Vendor:Current CareRegular price£6.60 inc VAT £5.50 ex VATRegular priceSale priceUnit price / per£9.00£6.60 inc VAT £5.50 ex VATSale -

4 Pin Flasher Relay Indicator 12V Unit 140W Max Indicator, Hazard Lights FLH1016 CurrentCare 01-016
Vendor:Current CareRegular price£10.31 inc VAT £8.59 ex VATRegular priceSale priceUnit price / per£11.99£10.31 inc VAT £8.59 ex VATSale -
12V 40A Normally Open Contact 4 Pin Micro Relay CurrentCare 13-001
Vendor:Current CareRegular price£5.54 inc VAT £4.62 ex VATRegular priceSale priceUnit price / per£8.99£5.54 inc VAT £4.62 ex VATSale -
12V 70A / 140A Voltage Sensitive Relay (VSR) Screw Fit Base Bracket, Smart Split Charge Dual Battery Charging MURE 02-049M
Vendor:M.U.R.ERegular price£36.56 inc VAT £30.47 ex VATRegular priceSale priceUnit price / per£41.99£36.56 inc VAT £30.47 ex VATSold out -
12V 120A Max 2 Pin Heavy Duty Stud Relay – Normally Open, Split Charge CurrentCare 02-063
Vendor:Current CareRegular price£19.93 inc VAT £16.61 ex VATRegular priceSale priceUnit price / per£23.99£19.93 inc VAT £16.61 ex VATSale -

12V 50A Universal Diesel Glow Plug Relay, 12 Sec Quick Preheat, Automatic Shutoff CurrentCare 10-103
Vendor:Current CareRegular price£48.79 inc VAT £40.66 ex VATRegular priceSale priceUnit price / per£53.99£48.79 inc VAT £40.66 ex VATSold out -
12V 210W Clear 3 Pin Flasher Unit Relay Indicator Light CurrentCare 01-050
Vendor:Current CareRegular price£6.67 inc VAT £5.56 ex VATRegular priceSale priceUnit price / per£10.79£6.67 inc VAT £5.56 ex VATSale -
4 Pin Normally Open Relay Micro Mini 12V With Resistor RLY1317 CurrentCare 13-017
Vendor:Current CareRegular price£7.12 inc VAT £5.93 ex VATRegular priceSale priceUnit price / per£8.23£7.12 inc VAT £5.93 ex VATSale -
4 Pin Relay Switch With Bracket Car Boat Ford Vw Opel 12V 40 Amp Rly1015B CurrentCare 02-015B
Vendor:Current CareRegular price£4.96 inc VAT £4.13 ex VATRegular priceSale priceUnit price / per£7.12£4.96 inc VAT £4.13 ex VATSale -
4 Pin Micro Relay High Performance Switch 24V Manufacturer MAHLE Cargo 160721
Vendor:Hc-CargoRegular price£25.18 inc VAT £20.98 ex VATRegular priceSale priceUnit price / per£25.18 inc VAT £20.98 ex VAT -
4 Pin High Performance HD Relay Switch Normally Open With Resistor 12V 70A RLY1067 CurrentCare 02-057
Vendor:Current CareRegular price£7.76 inc VAT £6.47 ex VATRegular priceSale priceUnit price / per£11.99£7.76 inc VAT £6.47 ex VATSale -
4 Pin Make & Break Relay 12V 40A With Diode Across Coil Cargo 160929 02-020B
Vendor:Hc-CargoRegular price£5.38 inc VAT £4.48 ex VATRegular priceSale priceUnit price / per£7.74£5.38 inc VAT £4.48 ex VATSale
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