G2R-1-E DC12
Overview
The G2R-1-E DC12 is a high-capacity power relay designed for heavy-duty switching on printed circuit boards. It features a SPDT (1 Form C) contact configuration capable of handling currents up to 16A at 12VDC coil voltage. This through-hole component is recognized for its reliability in industrial and consumer electronics due to its flux-protection seal rating.
Why Choose This Part
The relay offers a high 16A switching capacity in a compact footprint and provides 5kV dielectric strength between coil and contacts. Its non-latching design ensures safety by returning to a known state upon power loss, while its 15ms operate time allows for responsive control.
Applications
Key Specifications
Getting Started
To drive this relay, use a transistor or MOSFET as a low-side switch with a 12VDC supply. Ensure a flyback diode is placed in parallel with the coil to protect the driver from inductive spikes during the 5ms release phase. Verify the PCB trace width is sufficient to handle the maximum 16A load current.
G2R-1-E Family
| Part Number | Difference | Stock |
|---|---|---|
| G2R-1-E-DC12 (Omron Electronics) | DC12 | 2,347 |



