Omron G9SA 1 Auxiliary Contacts Safety Relay 100 → 240V ac, Dual-Channel 5 Safety Contacts

Image representative of range

View all Safety Relays

Subtotal (1 unit)*

£330.30

(exc. VAT)

£396.36

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 05 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£330.30

*price indicative

RS Stock No.:
757-9323
Mfr. Part No.:
G9SA-501 AC100-240
Brand:
Omron
Find similar products by selecting one or more attributes.
Select all

Brand

Omron

Supply Voltage

100 → 240V ac

Number of Channels

2

Safety Contacts

5

Function

Emergency Stop

Auxiliary Contacts

1

Safety Category ISO 13849-1

4

PL ISO 13849-1

e

Width

45mm

Depth

111mm

Series

G9SA

Performance Level

e

Length

94mm

COO (Country of Origin):
CN

G9SA, Safety Relays, Expandable


The G9SA family offers a line-up of compact and expandable safety relay units. Modules with safe OFF-delay timing are available as well as a two hand controller. Simple multiplication of safety contacts is possible by using the connection on the front.

45mm wide housing, expansion units are 17.5mm wide
Both DIN mount and screw mount are possible
Safe OFF-delay timer model with 1-15s delay (in 1s steps)
Simple expansion connection
Certification up to category 4 according to EN954-1 depending on the application
Suitable for PNP OSSD outputs of safety sensors, F3SN, F3SH, F3S-B, F3S-TGR, F3SL

Standards

EN954-1, EN60204-1, EN574 (-TH301), UL508, CSA C22.2 No. 14

Approvals

UL, CSA

G9SA Compact Expandable Safety Relays.


• Compact.
• Four relay types of 45 mm widths available.
• 3-pole, 5-pole, models with 3-poles and 2 OFF-delay poles plus 2-hand controller.
• Also available are the 17.5mm wide relay expansion units with 3-poles and 3 OFF-delay poles.
• Easy expansion connection.
• OFF-delay safety relay models have 15-step OFF-delay settings.
• Conforms to EN ISO 13849-1 (PLe/safety category 4)
• DIN rail mounting and Screw mounting.
• Used for most safety relay applications within the industrial automation industry.

G9SA Safety Relay Series Explained.


• G9SA -301 or G9SA-501 – Relay Emergency Stop Units.
• G9SA-321- T – Relay Emergency Stop OFF-delay units.
• G9SA-TH – Relay Two-hand Controller.
• G9SA-EX301 – Relay Expansion Units.
• G9Sa-EX031 – Relay Expansion Units with OFF-delay Outputs.

G9SA-501 AC100-240 Emergency Stop Safety Relay.


• Main contact 5PST-NO (normally open).
• Auxiliary contact SPST-NC (normally closed).
• 1 Channel or 2 Channels possible.
• Rated voltage 100 to 240 V ac.
• Operating voltage range 85% to 110% of the rated power supply voltage.
• Power consumption 100 to 240 V ac, 11 VA max.
• When an expansion unit is connected the power consumption is increased by 2 VA/2 W max.
• Input current 60 mA max.
• Resistive load
• Rated load 250 V ac, 5 A. 30 V dc, 5 A.
• Rated carry current 5 A.

Features and Benefits.


• Contact resistance 100 mΩ
• Insulation resistance 100 MΩ mon (at 500 V dc)
• Vibration resistance 10 to 55 to 10 Hz, 0.275 mm single amplitude (0.75 mm double amplitude)
• Shock resistance destruction 300 m/s².
• Shock resistance malfunction 100 m/s²
• Failure rate (P Level) (reference value) 5 V dc, 1 mA
• Weight 270 g. (for 24 ac/dc)
• Weight 290 g. (for 100 to 240 V ac)
• Do Not remove the connector of this model unless an expansion unit is being connected.
• Always turn OFF the G9SA before connecting an expansion unit.
• If mounting multiple units next to each other the rated current will be 3 A. (do not apply any higher currents)

Standards

EN 954-1, EN 60204-1, UL 508, CSA C22.2 No 14, EN 55011 group 1 class A, EN 50082-2 group 1.

Related links