ITEM NAME:12V Bond Bistable Relay Car Modification Switch Start Stop Self-Locking Module 1Pc x 12V Bond Bistable Relay Module Car Modification Switch Start Stop Self-Locking Only ship to the confirmed address provided by.1Pc x 12V Bond Bistable Relay Module Car Modification Switch Start Stop Self-Locking. The secondary output end of the relay to withstand the maximum current is 10A, that is the maximum working current cannot.