The Omron G9SB-3012-C AC/DC24 is a slim-profile safety relay unit built for the common safety device lineup — two-hand controls, light curtains, emergency stops. It accepts a 24 VAC/DC supply and monitors two dry-contact or inverse input channels. When both channels close within the rated timing, the 3PST-NO instantaneous safety outputs pull in; a 1SPST-NC auxiliary follows the same state. Manual reset keeps the outputs latched until an operator physically cycles the reset button — no auto-restart after a fault clears.
Omron G9SB-3012-C AC/DC24 Safety Relay, 24 VAC/DC, 3PST-NO +
MPNG9SB-3012-C AC/DC24
Omron G9SB series, safety relay unit, G9SB-3012-C AC/DC24, 2-channel dry contact input, 3PST-NO + 1SPST-NC outputs, 24 VAC/DC, DIN rail mount, manual reset.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Inputs | 2 channels, Dry Contact / Inverse |
| Outputs | 3PST-NO + 1SPST-NC |
| Mounting | DIN rail |
| Reset mode | Manual |
| LED indicator | Yes |
| Terminal type | Screw terminals |
| Special function | Slim Profile |
| Operating voltage | 24 VAC/DC |
| Removable terminal blocks | No |
| Instantaneous safety outputs | 3PST-NO |
Product details
Frequently asked questions
What are the key input and output specs?
It has 2 channels for dry contact or inverse inputs, and 3PST-NO instantaneous safety outputs plus 1SPST-NC auxiliary output.
Does it support auto-reset or only manual reset?
Only manual reset. The reset mode is fixed to manual, so the outputs latch until an operator physically resets the unit.
MPN
G9SB-3012-C AC/DC24