Automotive 12V 250A 5-Pin SPDT Heavy Duty Relay Split Charger Contactor

You will find that this unbranded relay fits standard sockets, and the metal tabs feel secure and nicely finished.

You will find that heavy-duty performance meets remote access in a way that simplifies maintenance tasks.

A nice touch is the gentle tension in the terminals on this unbranded relay, which grips wires without crimping them hard.