Contact rating and coil voltage for control circuits
The 1SVR405621R4100: The DPDT contacts are rated 10 A at 250 V — sufficient for switching small motor contactors, solenoid valves, and indicator loads in a control panel. The 12 VDC coil matches low-voltage PLC or relay driver outputs common in industrial automation.
Socket mount with 8-pin base and LED
Mounts into an 8-pin octal socket — the same footprint as many industry-standard ice-cube relays, so panel wiring and replacement follow a known pattern. The built-in LED gives a quick visual check of coil energization during commissioning or fault finding.
Listed as current lifecycle stage from ABB.