The Schneider Electric LRD350 is a TeSys Deca thermal overload relay designed for motor protection in industrial applications. This relay provides reliable tripping based on motor current, safeguarding against overloads and phase failures. It is commonly integrated into motor control centers and individual motor starter assemblies.

Technical details

• Series: TeSys Deca
• Voltage Rating: 690VAC
• Current Rating: 37A to 50A
• Contact Configuration: 1 Normally Open (NO) + 1 Normally Closed (NC)
• Trip Class: Class 10A
• Terminal Type: EverLink BTR screw terminals
• Mounting: Designed for direct mounting onto compatible TeSys D contactors or separate mounting with appropriate accessories.
• Protection Functionality: Thermal overload protection with phase loss sensitivity.

Applications & compatibility

This thermal overload relay is suitable for protecting three-phase motors across various industrial sectors, including manufacturing, material handling, and processing plants. It is designed to work with Schneider Electric TeSys D contactors, forming a complete motor starter solution for applications such as conveyor systems, pumps, fans, and machine tools.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the LRD350 or contact our technical team for cross-reference assistance with compatible TeSys components.