Description
LA Series Relays
Reliable Electronic Motor Protection with Overload and Earth Leakage Detection
The LA Series from NewElec is a compact and multifunctional motor protection relay engineered to safeguard motors across a wide range of industrial and commercial applications. Built with electronic motor protection technology, the LA Series integrates thermal overload protection and earth leakage relay capabilities to deliver a complete and intelligent protection system in one unit.
Whether used in standalone motors or integrated into more complex motor control centres, the LA Series ensures safety, efficiency, and peace of mind.
Key Features
Electronic Motor Protection
Actively monitors motor performance and detects fault conditions such as overload, phase loss, and unbalanced current—preventing costly damage.
Built-in Thermal Overload Protection
Prevents overheating by continuously tracking motor temperature and tripping in line with predefined thermal curves.
Earth Leakage Relay Functionality
Rapid detection of fault currents to protect both personnel and equipment from electrical hazards.
Compact and Panel-Ready Design
Space-saving construction with DIN rail mounting for quick installation in motor control panels and MCCs.
Visual Status Indicators
LED trip and status indicators enable fast fault identification and maintenance response.
Typical Applications
The LA Series is well-suited to:
Water and Wastewater Pumping Systems
HVAC Motors
Conveyor and Fan Units
Small Industrial Machinery
Agricultural Equipment
Explore how this solution is used in your sector via our Water Treatment Plants and Agricultural Applications pages.
Why Choose the LA Series?
Backed by NewElec’s proven engineering expertise, the LA Series Relay is a smart investment in preventative maintenance. Its all-in-one functionality—combining electronic motor protection, thermal overload protection, and earth leakage relay safety—means fewer breakdowns, faster fault detection, and longer equipment lifespan. Whether you’re operating in utilities, agriculture, or manufacturing, the LA Series delivers consistent and intelligent protection where it matters most.






