MPR-341-2
MPR-341-2 is a 3Ø digital motor protection relay which monitors phase loss, unbalance, overload, and more. Protects motors with precision with additional protection against Earth Fault.
Motor protection and control
Motor protection is used to prevent damage to the electrical motor, such as internal faults in the motor. Also external conditions when connecting to the power grid or during use have to be detected and
Motor Protection Relays
Eaton''s Motor Relays (EMR3MP0, EMR3000, EMR4000 and EMR5000) provide unparalleled motor protection. These relays are most commonly applied to medium-voltage or larger motors. Users
Digital Motor Protection Relay with Display
Find reliable motor protection relay digital display solutions with overload, phase failure, and under voltage protection. Click to explore top-rated, customizable options for industrial use in 2026.
DMPi Series
Revolutionary development of motor protection relays Complete motor protection is realized with real time data processing and high precision.
193-BR029E-EN-P_WEB
The MachineAlert family of dedicated function motor protection relays offers supplementary protective functions that are easily added to your motor control circuits.
Acrel ARD3 Smart Motor Protector With LCD/Digital Display
This smart digital relay features an intuitive LCD display, making it easy to monitor and protect your electronic overload relay. With top-notch digital technology and unbeatable reliability, Acrel-ARD3 is
Digital Motor Protection Relay: Principles, Functions and Applications
A digital motor protection relay is an intelligent protection device that uses microprocessor technology to monitor and protect motors from various electrical faults.
SEL-710-5 Motor Protection Relay
The built-in web server enables secure, remote access to the relay with password protection. You can download status reports or view metering and relay information remotely.
Optical Power Meters & Sources
High-precision power meters (Ge/InGaAs) and stabilized light sources for insertion loss and return loss testing.
OTDR & Fiber Characterization
Full-featured OTDR, fiber OTDR testers, and modular OTDR test modules for network deployment and troubleshooting.
OSA & Eye Diagram Analyzer
High-resolution OSA for DWDM and eye diagram testers for signal integrity validation.
BERT & Endface Inspection
BERT up to 800G, fiber endface inspection probes, and extinction ratio meters for comprehensive testing.