HRS2H-24V HRS2H-S-12V HRS2H-S-12VDC HRS2H-S-12VDC-N HRS2H-S-12V-N HRS2H-S-24V HRS2H-S-24VDC HRS2H-S-24VDC-N HRS2H-S-24V-N HRS2H-S-3V