i-Autoc KRA Series Solid State Relay 40 A Load, Panel Mount, 480 V AC Load, 10 V DC Control KRA480H40R

The i-Autoc KRA480H40R solid state relay is a robust single-phase AC output module designed for industrial and commercial electrical control applications. It supports a maximum load current of 40 A at 480 V AC, making it well-suited for switching heavy industrial loads efficiently and safely.

This panel mount solid state relay features a screw terminal type connection for reliable installation and secure wiring. It operates on a control voltage range from 0 V to 10 V DC, offering flexibility in control circuit design. Its SCR output ensures reliable switching action with minimal mechanical wear, suitable for demanding industrial environments.

The relay includes advanced safety features such as load open detection, SCR fault detection, and output error signaling, which allow early fault diagnosis to prevent equipment damage. An LED indicator provides clear visual feedback of operational status. The zero voltage switching functionality reduces electrical noise and minimizes switching transients, enhancing the lifespan of connected loads.

Designed to operate between -30°C and 80°C, this relay withstands harsh operational conditions typical in industrial automation, HVAC, manufacturing, and process control settings. Its compact dimensions of 80 mm length, 50 mm width, and 36.6 mm height make it ideal for crowded control panels and electrical enclosures.

The product is CE certified to meet international safety and quality standards and is manufactured in China under stringent production controls. Supports heavy load switching of up to 40 A at 480 V AC. Panel mount with screw terminals for secure installation.

Includes load open and SCR fault detection with error signaling. LED status indicator for easy monitoring. Zero voltage switching to reduce electrical interference. Operates within -30°C to 80°C suitable for industrial environments.

Compact form factor fits easily in control panels. CE certified for compliance and safety assurance. Made in China with high manufacturing quality.

This Solid State Relay is suitable for use in electrical automation, industrial machinery control, HVAC systems, manufacturing plants, and process control applications. It provides a reliable and maintenance-free alternative to traditional electromechanical relays, enabling efficient switching in complex control systems. Explore EnvMart's extensive range of industrial relays and solid state devices for your control and automation requirements.