12v 60A Relay
12V 33RA 60A 4 Pin Split Charge Relay – Aftermarket
This 12 volt split charge relay is a quality aftermarket alternative to the original Lucas unit, suitable for a wide range of marine and specialist applications. Designed as a 12 volt normally open unit, it carries a 60 amp capacity and features a strong green body for durability and dependable performance.
Ideal for split charge systems, glowplug and thermostart setups, starter motor solenoid circuits, as well as general 12V applications. These relays were commonly fitted to older Perkins Marine engines wiring systems.
The relay is fitted with four connection points:
- 85 and 86 – Coil terminals with 6.3mm blade connectors
- 30 – Power supply input via screw terminal
- G – Output terminal via screw connection
When voltage is applied to the coil, terminals 30 and G connect, allowing current to pass through the circuit.
Suitable replacement for Lucas 33451 and SRB631.
UK, European and Worldwide shipping available.