A-B 189-AL20MCB Auxiliary Contact Module for Industrial Control Systems
The A-B 189-AL20MCB Auxiliary Contact is designed for industrial applications requiring high reliability and performance. It serves as a critical component for switchgear systems, offering precise tripping signals to enhance operational efficiency.
Manufacturer:A-B
Model:189-AL20MCB
Type:Auxiliary Contact
Rated Operational Voltage:240 V AC
Rated Current:10 A
Contact Configuration:1 NO, 1 NC
Mounting Style:Panel Mount
Weight:0.1 kg
Certifications:CE, RoHS Compliant
Designed for seamless integration with MCBs, this auxiliary contact block ensures reliable tripping signals, enhancing safety and efficiency in industrial and commercial settings.
The A-B 189-AL20MCB utilizes high-quality materials to withstand harsh environments, making it an ideal choice for demanding applications.
Equipped with spring-loaded terminals, installation and maintenance are straightforward, reducing downtime and increasing operational efficiency.
This accessory is perfectly compatible with A-B’s S 200 series of MCBs, ensuring compatibility and ease of use.
Experience enhanced performance and reliability with the A-B 189-AL20MCB Auxiliary Contact, designed to meet the stringent demands of modern industrial control systems.












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