Omron Power Relay 12V DC Coil 20A Switching Current SPST G4A-1A-E DC12

Omron G4A-1A-E DC12 power relay is a single-pole, single-throw (SPST) non-latching relay designed for robust electrical switching applications. It is actuated by a 12V DC coil and supports a switching current of up to 20 amperes, making it suitable for heavy duty industrial and commercial uses including motor switching, automation, and control systems.

The relay features highly noise-resistant insulation materials and faston 250 quick-connect terminals located on top of the housing for secure and efficient connectivity. The coil resistance of 160 ohms and power consumption of 0.9 watts enhance operational reliability and reduce energy costs.

Its compact size with dimensions 30.5mm (length) x 16mm (width) x 33.5mm (height) allows for easy integration into densely packed circuit assemblies. The contact material is silver alloy, providing excellent conductivity and durability with a low contact resistance of 30 milliohms, which minimizes energy loss and ensures long service life.

The relay operates effectively within a temperature range of -20°C to 60°C, making it suitable for diverse environments. It can switch AC voltages up to 250V and is certified compliant with RoHS standards.

Operates with a 12V DC coil voltage and 160Ω coil resistance. Supports switching currents up to 20A with SPST contact configuration. Compact form factor with dimensions 30.5 x 16 x 33.5 mm. Durable silver alloy contacts maintain low contact resistance (30mΩ).

Efficient coil power usage of 0.9W and reliable operation from -20°C to 60°C.

This Power Relay is ideal for use in industrial automation, manufacturing equipment, electrical control panels, and HVAC systems where reliable high-current switching is required. It provides dependable performance and ease of installation in industrial and commercial electrical systems.

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