Description
HVR12-1A10-151-HG Mercury Wetted Reed Relay for engineering selection. Coil 12 VDC. 1 Form A contact. 8KV DC switching. 250 W rating. Values are organized from the professional datasheet for engineering pre-selection. Confirm final switching load, insulation and footprint before order.

Technical specifications
| Nominal coil voltage | 12 VDC |
|---|---|
| Max Operating voltage | 15 VDC |
| Max Pull-in voltage | 9 VDC |
| Min Drop-out voltage | 1 VDC |
| Coil Resistance | 100 ohm |
| Min Breakdown Voltage | 10K VDC |
| Contact Form | 1 Form A |
| Max Contact Rating | 250 W |
| Max Switch Voltage | 8KV DC |
| Max Switch Current | 5.0 A |
| Max Carrying Current | 10.0 A Notes: |
| Max Contact Resistance | 50 mohm Maximum Switching Current is 1mA. |
| Dielectric Strength coil/contact | 15K VDC |
| Operate Time | 7.0ms |
| Reset Time | 5.0ms |
| Capacitance Across Contacts | 2pF |
| Storage Temperature | -35~+105℃ |
| Operating Temperature | -20~+70℃ |
| Soldering Temperature | 5 sec.max 260℃ |
Selection notes
- Separate switching voltage from dielectric/breakdown withstand voltage.
- Check contact form, coil drive and PCB/package outline before design-in.
- For HRM modules, confirm terminal wiring and panel/cabinet installation requirements.





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