Description
HRM12-12A04
12-channel High Voltage Reed Relay Module, 12V Coil
The HRM12-12A04 is a 12-channel high-voltage reed relay module in a DIN rail or M4 screw mounting package, driven by a 12VDC coil. With dielectric strength up to 4 KVDC (series), an LED status indicator, and professional circuit protection, it installs easily into control cabinets for industrial automation and high-voltage switching applications.
Key Specifications
| Module type | 12-channel high-voltage reed relay module |
| Mounting | DIN rail or M4 screw mounting |
| Nominal coil voltage | 12 VDC |
| Pickup voltage (max) | 9 VDC |
| Dropout voltage (min) | 1 VDC |
| Operate voltage (max) | 16 VDC |
| Coil resistance | 400 Ω ±10% at 20°C |
| Contact rating | 100 W |
| Max switching voltage | 1000 V (max DC/peak AC) |
| Max switching current | 1.0 A (max DC/peak AC) |
| Max carry current | 2.5 A |
| Contact resistance | 150 mΩ |
| Dielectric strength, between contacts | 4000 VDC (static) |
| Dielectric strength, contact to coil | 4000 VDC (static) |
| Insulation resistance | 1011 Ω |
| Operate / release time | 1.0 ms / 0.1 ms |
| Life expectancy | 5×107 operations (at 500VDC, 10mA) |
| Operating temperature | -20°C to +70°C |
| Storage temperature | -35°C to +105°C |
| Indicator | LED status indicator |
| Compliance | RoHS |
Key Highlights
- 12-channel high-voltage relay module
- Dielectric strength up to 4 KVDC
- LED status indicator
- Professional circuit protection
- Industrial control grade
- Custom design available, RoHS compliant
Applications
- Industrial control systems
- Automation equipment
- High-voltage switching cabinets
- Test and measurement
Coil data for the 12V version; contact and relay ratings per the HRM series datasheet. Refer to the HRM datasheet or submit an RFQ to confirm the exact configuration.




