HPL IT32 28–40A Thermal Overload Relay (OLR)

The HPL IT32 28–40A Thermal Overload Relay is a reliable motor protection device from HPL Electric & Power Ltd, designed to safeguard motors against overload, phase unbalance, and single phasing. With an adjustable current range of 28–40A and Class 10A tripping, it ensures timely disconnection during fault conditions. Built for compatibility with HPL 22AF and 40AF contactors, this OLR is ideal for industrial and commercial motor control panels where safety and longevity matter.

🔽 Key Features at a Glance

• Adjustable thermal protection from 28–40A

• Protection against overload, phase unbalance & single phasing

• Class 10A tripping for faster response

• Built-in 1NO + 1NC auxiliary contacts

• Flexible mounting options

• Compatible with HPL contactor frames

Why Choose This Product

The HPL IT32 OLR offers dependable motor protection with proven thermal tripping accuracy. Its compatibility with common HPL contactors, multiple reset options, and rugged industrial design make it a trusted choice for panels that demand safety, consistency, and long service life.

Ideal For

• Industrial motor control panels

• HVAC systems

• Agricultural pump sets

• Automation & machinery applications

• Commercial electrical installations

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