HGSR Series
Heavy-duty Mercury Wetted Relays designed for high current capability and long life. Featuring up to 2 Form A or 2 Form C contacts with 4kV Isolation and 8.5A Carry Current.
Industrial Grade Performance
La HGSR Series utilizes advanced mercury-wetted technology to provide “bounce-free” switching with high power handling capabilities. It is specifically engineered for applications requiring high reliability over billions of operations.
Unlike smaller relays, the HGSR can support multi-pole configurations (such as **2 Form A** and **2 Form C**) while maintaining high dielectric strength (**4000V**) between coil and contact.
Series Highlights
- Zero Contact Bounce: Ideal for precision instrumentation.
- High Carry Current: Up to 8.5A continuous load.
- Multi-Pole: Available in 1A, 2A, 1C, and 2C forms.
- High Voltage: 4000V Stand-off protection.
Ordering Information
| Part Number | Coil | Kontakta Formo | Isolation | Switching V. | Action |
|---|---|---|---|---|---|
| HGSR05-1A04 | 5V | 1 Form A | 4000V | 500V | Quote |
| HGSR05-2A04 | 5V | 2 Form A | 4000V | 500V | Quote |
| HGSR05-1C04 | 5V | 1 Form C | 4000V | 500V | Quote |
| HGSR05-2C04 | 5V | 2 Form C | 4000V | 500V | Quote |
| HGSR12-1A04 | 12V | 1 Form A | 4000V | 500V | Quote |
| HGSR12-2A04 | 12V | 2 Form A | 4000V | 500V | Quote |
| HGSR12-1C04 | 12V | 1 Form C | 4000V | 500V | Quote |
| HGSR12-2C04 | 12V | 2 Form C | 4000V | 500V | Quote |
| HGSR24-1A04 | 24V | 1 Form A | 4000V | 500V | Quote |
| HGSR24-2A04 | 24V | 2 Form A | 4000V | 500V | Quote |
| HGSR24-1C04 | 24V | 1 Form C | 4000V | 500V | Quote |
| HGSR24-2C04 | 24V | 2 Form C | 4000V | 500V | Quote |
* Note: Mercury relays are position sensitive. Install within ±30° of vertical.
