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Omron G3NA-475B-UTU-2 45A 24-280VAC Solid State Relay

Omron G3NA-475B-UTU-2: 45A, 24-280VAC Output, DC Input Solid State Relay.

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ManufacturerOmron

Part numberG3NA-475B-UTU-2

Rated Load Voltage 24 to 280 VAC

Rated Load Current 45 A

Control Voltage DC

Output Type Zero-cross switching

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12-month warranty

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Veteran-owned

CAGE: 9NK75

45A Load Current 24-280VAC Output Voltage DC Control Input Zero-Cross Switching Panel Mount Design High Reliability

Product description

The Omron G3NA-475B-UTU-2 is a robust solid-state relay engineered for demanding industrial switching tasks. It boasts a 45A output capacity with a versatile 24-280VAC operational range and utilizes a DC control input. This relay features zero-cross switching, minimizing electrical noise and protecting connected equipment from transient surges.

This SSR is designed for reliable performance in applications involving resistive or inductive loads. Common uses include controlling heating elements, motor starters, and solenoid valves within manufacturing, automation, and process control systems. Industries benefiting from its reliability include automotive manufacturing, chemical processing, and water treatment plants.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation components, offers the Omron G3NA-475B-UTU-2. We provide cost-effective solutions and prompt delivery to help you maintain operational continuity and minimize downtime.

Technical specifications

Rated Load Voltage	24 to 280 VAC
Rated Load Current	45 A
Control Voltage	DC
Output Type	Zero-cross switching
Ambient Operating Temperature	-30 to 80°C
Mounting	Panel Mount
Dimensions	34 x 25 x 104.5 mm

Common applications

Heating Element Control

Motor Starters

Solenoid Valves

Manufacturing Lines

Process Control

Automation Systems

Machine Tools

Compatible systems

PLC Outputs Digital Timers Control Relays Automation Panels

Also known as

Omron G3NA-475B G3NA-475B-UTU Omron 45A industrial SSR DC control SSR

Replaces / compatible with

Can replace previous Omron G3NA models with similar current and voltage ratings. Consult datasheets for specific compatibility.

Technical note

Expert tip

When using multiple G3NA units mounted closely together, ensure sufficient airflow to prevent overheating, as the integrated heatsinks rely on ambient cooling.

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Frequently asked questions

What is the recommended panel mounting procedure for the Omron G3NA-475B-UTU-2?

The G3NA-475B-UTU-2 is designed for direct panel mounting using its integrated heatsink. Ensure the mounting surface is flat and clean to facilitate good thermal transfer. For optimal performance at high currents, use thermal paste between the relay base and the mounting surface.