G7SA-2A2B 24VDC

Overview of Omron G7SA-2A2B-24VDC

The Omron G7SA-2A2B-24VDC is a safety relay with forcibly guided contacts designed to meet strict safety requirements in industrial applications. It features a DPST-NO/DPST-NC contact configuration with a coil voltage of 24 VDC. This relay provides 6 A rated load current for resistive loads at 250 VAC or 30 VDC and is suitable for use in safety circuits to ensure reliable and safe operation.

Key Features of Omron G7SA-2A2B-24VDC

• Coil Voltage: 24 VDC with approx. 15 mA coil current and 1,600 Ω coil resistance measured at 23°C.[web:395][web:396]
• Contact Configuration: DPST-NO/DPST-NC with forcibly guided contacts for safety circuit compliance.[web:395]
• Contact Ratings: 6 A resistive load at 250 VAC or 30 VDC with silver alloy contacts plated with gold for high reliability.[web:395]
• Insulation Resistance: Minimum 1000 MΩ at 500 VDC between coil and contacts and between contacts of different polarity.[web:396]
• Dielectric Strength: 4000 VAC between coil and contacts and 2500 VAC between contacts of different polarity (1 minute, 50/60 Hz).[web:395]
• Durability: Mechanical endurance of 10 million operations and electrical endurance of 100,000 operations at rated load ensure long service life.[web:395]
• Operating Temperature: -40°C to 85°C with no freezing or condensation, suitable for harsh industrial environments.[web:396]
• Mounting: Designed for PCB mounting with compact dimensions for space-saving applications.[web:395]
• Safety Compliance: Certified to EN/IEC 61810-1 and EN 61810-3 standards, and marked for functional safety assurance.[web:395]

Technical Specs of Omron G7SA-2A2B-24VDC

Model	G7SA-2A2B-24VDC
Type	Safety relay, forcibly guided contacts
Coil Voltage	24 VDC
Coil Current	Approx. 15 mA
Coil Resistance	1,600 Ω
Contact Form	DPST-NO / DPST-NC
Contact Rating	6 A at 250 VAC / 30 VDC (resistive load)
Contact Material	Au plating + Ag alloy
Insulation Resistance	1000 MΩ min. at 500 VDC
Dielectric Strength	4000 VAC coil-contact, 2500 VAC between contacts
Mechanical Endurance	10,000,000 operations min.
Electrical Endurance	100,000 operations min. at rated load
Operating Temperature	-40°C to 85°C (no freezing or condensation)
Mounting Type	PCB mount
Weight	Approx. 10 g

Applications / Use Case

The Omron G7SA-2A2B-24VDC is used in safety circuits requiring forcibly guided contacts for machine safety, emergency stop circuits, and other critical control systems where compliance with international safety standards is mandatory.

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Verification Links:
https://assets.omron.eu/downloads/latest/datasheet/en/j120_g7sa_relays_with_forcibly_guided_contacts_datasheet_en.pdf
https://www.ia.omron.com/product/item/22944/
https://www.farnell.com/datasheets/1712548.pdf