Omron Power Relay Panel Mount 3PST-NO, SPST-NC Contact Configuration 12V DC Coil, 25A Switching Current G7J-3A1B-B DC12

Omron G7J-3A1B-B DC12 power relay is a compact, panel-mount electromechanical device designed for industrial control and protection circuits. Featuring a 12V DC coil with 72Ω resistance and 2W coil power, it offers efficient operation with stable actuation suitable for various automated systems.

The relay contact configuration comprises three normally open poles (3PST-NO) and one single pole single throw normally closed contact (SPST-NC), providing flexible switching options for multiple circuits. Silver alloy contacts deliver low contact resistance of 100 mΩ, minimizing voltage drop and improving power switching efficiency.

Rated for a switching current of 25A, the relay can control substantial loads while switching up to 250V AC and 125V DC, ideal for diverse industrial and HVAC systems. The device functions reliably in a wide temperature range from -25°C to 60°C, making it suitable for typical indoor environments.

Wiring connections are facilitated by screw terminals, allowing secure conductor attachment and easy maintenance. The relay is mounted on panels via a supplied W-bracket, ensuring stable and robust installation on frames or panels.

This model complies with UL and CSA standards, supporting safety and regulatory requirements in industrial automation, motor control, and electrical load switching applications. It is commonly deployed in machinery control cabinets, automation panels, and HVAC systems where trusted, high-current switching is essential.

Features a contact configuration of 3PST-NO and SPST-NC for versatile circuit control. Operates reliably within temperature range from -25°C to 60°C suitable for industrial environments. Silver alloy contacts with low 100 mΩ contact resistance enable efficient power switching.

Coil power consumption is only 2W with a coil resistance of 72Ω for low control circuit load. Capable of switching AC voltage up to 250V and DC voltage up to 125V, handling substantial electrical loads. Screw terminal wiring ensures secure and easy conductor connection and maintenance.

Mounting via supplied W-bracket ensures firm and stable panel installation. Complies with UL and CSA safety standards, suitable for industrial and commercial applications. Explore the Electronics & Electricals category at EnvMart for more reliable Power Relays and industrial automation components from trusted brands like Omron.