RM7840G1022: 10A/22VDC SPST-NO Relay Module
Key details included:
Electrical Rating: 10A current capacity at 22V DC
Contact Type: SPST-NO (Single-Pole Single-Throw, Normally Open)
Function: Relay Module (electromechanical switching device)
Alternative shorter formats:
10A/22VDC SPST Relay (RM7840G1022)
SPST-NO Relay, 10A @ 22VDC (RM7840G1022)