Relè di mercurio HGMR

Mercury Wetted Zero Bounce Miniature

HGMR Series

Miniature Mercury Wetted Reed Relays offering “bounce-free” switching and contact stability. The ultimate solution for long-life testing and instrumentation.

HGMR Mercury Wetted Relay
0ms Contact Bounce
>2 Billion Operations Life
2A / 50W Power Switching
<25mΩ Resistenza al contatto

Why Choose HGMR?

IL HGMR Series utilizes a mercury-wetted reed switch. A thin film of mercury covers the contacts, which provides a fresh switching surface for every operation. This prevents contact pitting and welding.

The liquid mercury also bridges the contact gap instantly upon closing, eliminating the “contact bounce” found in standard dry reed relays. This makes HGMR ideal for high-speed counting and precision pulse generation.

⚠️ Position Sensitive

Mercury wetted relays are position sensitive. They must be mounted vertically (±30°) to ensure the mercury pool remains at the bottom of the switch capsule.

  • Switching Power: Up to 50 Watts
  • Tensione di commutazione: Up to 500 VDC
  • Switching Current: Up to 2.0 Amps

Ordering Information

Part Number Tensione della bobina Modulo di contatto Switching V. Max Current Action
HGMR05-1A 5 VCC 1 Form A 500V 2.0A Quote
HGMR12-1A 12 VCC 1 Form A 500V 2.0A Quote
HGMR24-1A 24 VCC 1 Form A 500V 2.0A Quote
HGMR12-1A-100 12 VCC 1 Form A 500V 2.0A (100W) Quote

* Note: Contact us for specialized coil resistance requirements.

Part Number Decoder

HGMR [05] – 1A [OPT]

HGMR
Miniature Mercury Series
[05]
Coil: 05, 12, 24 VDC
1A
1 Form A (NO)
[OPT]
Options (e.g., Power)