HRS4H-S-DC12V-C N39 HRS4H-S-DC24V HRS4H-S-DC24V- HRS4H-S-DC24V-A HRS4H-S-DC24V-C HRS4H-S-DC3V HRS4H-S-DC3V-C HRS4H-S-DC5V HRS4H-S-DC5V-A HRS4H-S-DC5V-C