HRS-2FY-18-SG-SMT HRS-2FY-20-SG-SMT HRS2H-12V HRS2H-24V HRS2H-S-12V HRS2H-S-12VDC HRS2H-S-12VDC-N HRS2H-S-12V-N HRS2H-S-24V HRS2H-S-24VDC