Eaton ZB Overload Relay 1 NO/1 NC 16A 24 A F.L.C 24A Contact Rating 6W 500V AC 278453 ZB32-24

Eaton 278453 ZB32-24 overload relay is designed for precise motor protection with a normal state configuration of 1 NO/1 NC contacts and adjustable current settings from 16 to 24 amperes. It is rated for a power load of 6 watts and control voltage of 500V AC, suitable for a wide range of industrial and automation applications.

The relay mounts directly beneath compatible contactors using metal prongs, saving panel space and simplifying installation processes. Its bimetallic thermal mechanism promptly interrupts power to the motor starter coil to prevent damage by overheating, enhancing the safety and longevity of connected equipment.

This model is equipped with 2 auxiliary contacts capable of sending signals to alarms or status indicators, facilitating real-time monitoring of motor conditions. It supports both manual and automatic reset functions, offering versatility to operators depending on the application needs.

The operating temperature range from -5°C to +55°C ensures dependable service in varying environmental conditions. Its screw terminal design promotes secure and efficient wiring, while the IP20 rating protects against accidental contact.

Compatible with Eaton's DILM, DILMF, and DIUL contactor series, this overload relay fits a variety of motor control scenarios including starting, running, and reversing motors with inductive or non-inductive loads.

Strictly manufactured in Germany, it complies with several international standards such as IEC/EN 60947, UL 508, and CSA certifications, assuring high quality and reliable performance for industrial, manufacturing, and HVAC systems.

Designed for direct mounting below Eaton contactors. Provides motor overload protection through thermal bimetallic trip mechanism. Adjustable current range from 16 A to 24 A ensures precise motor control. Equipped with 2 auxiliary contacts for signaling and alarm functions.

Offers both automatic and manual reset options for operational flexibility. Operates within an ambient temperature range of -5°C to 55°C. Screw-type terminals allow secure connections. Rated for control voltage of 500V AC and contact voltage up to 690V AC.

Meets international standards including IEC/EN 60947 series, UL, CSA, VDE, and CE.

For industrial motor protection solutions, Eaton Overload Relays provide robust, reliable control and safety features. Browse more Eaton products and contactors on EnvMart for comprehensive automation and electrical solutions.