Omron Screw, DIN Track Power Relay 12V DC Coil 40A Switching Current 4PST-NO G7Z-4A-20Z-R 12VDC

Omron G7Z-4A-20Z-R 12VDC power relay is engineered for industrial automation and control systems requiring reliable high current switching and flexible mounting.

This compact relay operates with a 12V DC coil, drawing 3.7W of power with a coil resistance of 39 Ω, ensuring predictable and efficient electromagnetic operation. The relay features four poles with normally open contacts (4PST-NO), enabling simultaneous switching of multiple electrical circuits.

Contacts are made from durable silver alloy, providing excellent conductivity and longevity while supporting contact currents up to 40A. It is rated for switching AC voltages up to 480V and DC voltages to 125V, making it suitable for a variety of industrial electrical loads.

Mounting versatility is assured through screw terminals and compatibility with DIN rail assemblies, facilitating easy integration into industrial control panels and electrical enclosures. The relay is designed to operate reliably over a temperature range of -25°C to 60°C, accommodating harsh industrial environments.

Physical dimensions (Height: 62mm, Width: 92.2mm, Length: 45mm) allow compact installation within control panels. A contact resistance of 400mΩ supports stable electrical performance and helps manage heat generation during switching operations.

This power relay is ideal for motor starter controls, distribution circuits, and DC load switching, providing dependable performance in manufacturing, automation, and industrial control system applications.

Features include four independently switched poles, silver alloy contact material for durability, and screw/DIN rail mounting options to facilitate retrofit and new implementations.

12V DC coil consuming 3.7W ensures compatibility with standard control supplies. Four-pole normally open contacts for multiple simultaneous circuit switching. Silver alloy contacts rated for 40A current support high load applications.

AC voltage rating of 480V and DC voltage rating of 125V enable versatile circuit control. Screw terminals and DIN rail mounting allow straightforward installation. Operating temperature range from -25°C to 60°C suits industrial environments.

Compact size for integration in control panels and electrical enclosures. Contact resistance of 400mΩ enhances performance reliability. Discover a broad range of Power Relay solutions in the Electronics & Electricals category at EnvMart for your industrial automation needs.