Skip to product information
1 of 2

DH & JS Trading Ltd

12V Relay 4 PIN Automotive 30AMP Normally Open Fused Relay + 30A Fuse – RY28

12V Relay 4 PIN Automotive 30AMP Normally Open Fused Relay + 30A Fuse – RY28

Regular price £8.99 GBP
Regular price Sale price £8.99 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

High quality 4 pin automotive relay designed for 12V electrical systems in cars, vans, commercial vehicles and marine applications.

This relay features a normally open contact with an integrated fuse holder, supplied complete with a 30A blade fusefor circuit protection. Fitted with a detachable mounting bracket for easy installation.

The product shown in the main image is exactly what you will receive.
A wiring diagram is included to clearly show the relay architecture.


Technical Specification

  • Voltage: 12V DC

  • Amperage: 30A

  • Relay Type: Normally Open (NO)

  • Number of Pins: 4

  • Fuse Rating: 30A Blade Fuse (Included)

  • Mounting: Detachable bracket

  • Colour: Black


Branded Cross Reference Guide

Manufacturer Product Code
Delphi SRB522
Durite 0 726 12
Ford 6015107
Guardian GR5 F
Hella 4RA 003 510 361
Hella 4RA 003 510 362
Hella 4RA 003 510 367
Herth & Buss 75613113
JRP RE15
Lighten Point REL28DB
Lucas SRB522
Mafco 425-1250
MAI RR69
Opel 1238587
Opel 1238611
Opel 3447012
Opel 90309998
Redco RPR 404
Skyparts SR05
Topran 202150
Vauxhall 1238587
Vauxhall 1238611
Vauxhall 3447012
Vauxhall 90309998
Wehrle 20200002
Wehrle 20200102
Wipac 56222
Woodauto RLY1025

What’s Included

  • 1 × 12V 4-Pin 30A Normally Open Fused Relay

  • 1 × 30A Blade Fuse

  • Detachable mounting bracket


Delivery & Dispatch

  • VAT invoice enclosed

  • Free delivery via Royal Mail 48

  • Upgrade to Royal Mail 24 for £1

  • Upgrade to FedEx tracked next day delivery for £2

  • Same day dispatch on orders placed before 1pm

Shipping & Returns

Same day dispatch on orders placed before 2pm.

Returns accepted up to 30 days from purchase.

View full details