Omron G3NA Series Solid State Relay, 5 A Load, Screw Mount, 264 V Load

This solid-state relay is an electronic switching device designed for control of AC loads in industrial automation and electrical systems. It operates with AC input voltages across a broad range and uses zero-cross switching to reduce electromagnetic interference and stress on connected equipment. The relay is intended for panel or control-board installations where compact, low-maintenance switching is required.

• Handles 5A continuous load for moderate current applications
• Supports AC100–240V input enabling flexible supply use
• Switches up to 264V AC to accommodate high-voltage loads
• Zero-cross switching reduces inrush and electromagnetic noise
• Screw-terminal mounting simplifies secure panel installation
• Low off-state leakage of 10 mA minimises standby current draw

• Suitable for temperature control systems in manufacturing processes
• Ideal for switching heating elements in lab and industrial ovens
• Used with motor-control circuits requiring EMI reduction
• Can be used for controlling lighting banks in commercial installations
• Suitable for integration into control panels with screw-terminals

It is rated to work down to −30 °C and up to 80 °C, allowing use in a wide variety of controlled and harsh workplace environments.

Connections are MADE via screw-type terminals and mounting is designed for fixed panel installation to ensure robust electrical and mechanical contact.

The relay requires a minimum load voltage of 19V to switch reliably, so it is unsuitable for applications below this threshold.

It carries recognised approvals from CSA, TUV and UL, supporting acceptance in regulated installations.