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Omron G9SA-TH301 AC100-240 — Safety Relays

Omron G9SA-TH301 AC100-240 Safety Relay, 3PST-NO, 100-240 VA

MPNG9SA-TH301 AC100-240

Omron G9SA series safety relay, order code G9SA-TH301 AC100-240, 1NC+1NO inputs, 3PST-NO outputs, SPST-NC auxiliary, 100-240 VAC, DIN rail or surface mount, screw terminals.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

G9SA-TH301 AC100-240 — Specifications
ParameterValue
Inputs1NC+1NO
Outputs3PST-NO
MountingDIN rail or surface mounting
Terminal typeScrew terminals
Auxiliary outputsSPST-NC
Operating voltage100 to 240 VAC
Removable terminal blocksNo

Product details

The Omron G9SA-TH301 AC100-240 is a general-purpose expandable safety relay unit from the G9SA series, designed for high-demand applications. It operates on 100 to 240 VAC and provides a 3PST-NO output configuration with an additional SPST-NC auxiliary output. Input side accepts 1NC+1NO contacts.

Screw terminals are fixed (not removable), so plan wiring access accordingly — the unit stays in place during termination.

Current production.

Frequently asked questions

What are the input and output configurations?

Inputs are 1NC+1NO; outputs are 3PST-NO with an SPST-NC auxiliary.

What voltage does this relay operate on?

100 to 240 VAC.

How is it mounted and wired?

DIN rail or surface mounting; screw terminals (non-removable).

MPN
G9SA-TH301 AC100-240