Omron G2R-2-S 110VAC (S) Relay Socket Technical Guide
The Omron G2R-2-S 110VAC (S) relay socket is a slim, plug-in general-purpose relay designed for control panels, interface circuits, automation cabinets, and machine control systems. It uses a 110 VAC coil and a DPDT contact structure, making it suitable for applications where two independent circuits need to be switched at the same time.
Key Technical Specifications
This model belongs to the Omron G2RS relay family. It has a 2-pole DPDT contact configuration, a rated carry current of 5 A, and a maximum switching voltage of 380 VAC or 125 VDC for 2-pole versions. The 110 VAC coil has a rated current of approximately 9.5 mA at 50 Hz and 8.2 mA at 60 Hz, with a coil resistance of 5,566 ohms.
Why 110VAC Coil Voltage Matters
A 110 VAC relay is commonly used in industrial panels where control voltage is supplied from step-down transformers or regional control standards. The Omron G2R-2-S 110VAC (S) provides clear separation between the control side and load side, helping engineers design safer and more serviceable automation circuits.
Panel and Socket Compatibility
As a plug-in relay, this product is intended to be used with compatible relay sockets. The socket-based structure simplifies maintenance because the relay can be replaced without rewiring the entire circuit. For more Omron relay options and related components, visit Omron products.
Typical Applications
The relay is frequently used in motor control circuits, PLC output interfaces, auxiliary switching, alarm panels, HVAC controls, and industrial machine cabinets. Its mechanical operation indicator also helps technicians quickly verify relay status during troubleshooting.
FAQ
What is the Omron G2R-2-S 110VAC (S) used for?
It is used for switching control signals or moderate electrical loads in industrial automation panels, machine control systems, and interface circuits.
Is this relay DPDT?
Yes. The G2R-2-S series uses a DPDT contact arrangement, also known as 2 Form C.
What is the rated contact current?
The 2-pole version has a rated carry current of 5 A.
Can it be replaced easily?
Yes. Its plug-in format allows fast replacement when used with a compatible Omron socket.

