Omron G9S-301 DC24 Safety Relay Unit 3PST-NO 24V DC USED

Compact Omron G9S‑301 safety relay module for emergency stop and safety door monitoring, rated for 24 V DC input and 3 normally‑open safety outputs plus 1 NC auxiliary contact, in good used condition. Suitable for integrating Category 3 safety functions in industrial machinery where a DIN‑rail mounted safety relay is required.

What’s included

• 1 x Omron G9S‑301 safety relay unit, source DC24 V, contact rating 240 VAC 3 A / 720 VA.

• Screw‑terminal housing only; no base, manuals, or additional accessories.

Key specifications

• Brand: Omron.

• Model: G9S‑301 DC24 safety relay unit, 3‑pole configuration.

• Supply voltage: 24 V DC (A1/A2), approx. 1.6 W power consumption.

• Contacts: 3 N/O safety outputs (13‑14, 23‑24, 33‑34) plus 1 N/C auxiliary contact (41‑42).

• Contact ratings: 240 VAC, 3 A (AC‑1) or 24 V DC, 3 A resistive; positively‑guided relay contacts per EN 50205.

• Inputs: Supports 1‑ or 2‑channel safety inputs for limit switches or emergency stop buttons, with manual or automatic reset wiring options.

Condition notes

• Good used cosmetic condition with light discoloration and minor scuffs on the beige housing; front label and LED window clean and readable.

• Screw terminals and case corners intact, showing normal screwdriver marks but no cracks or broken plastic.

• Removed from a working system; not re‑tested under load by the seller, so offered as used, working when removed.

Applications

• Emergency stop and guard door monitoring for small to medium machines using 24 V DC control circuits.

• Drop‑in replacement wherever an Omron G9S‑301 DC24 safety relay is already installed or specified as OEM