Rockwell Automation A-B 100-ES3-11 Auxiliary Contact – Industrial Control Component
The A-B 100-ES3-11 Auxiliary Contact Module is an essential component designed for industrial control systems. It features one Normally Open (NO) contact and one Normally Closed (NC) contact, providing reliable and efficient switching capabilities.
Manufacturer:Allen Bradley
Model Number:100-ES3-11
Contact Configuration:1 NO, 1 NC
Voltage Rating:Up to 250V AC
Current Rating:Up to 10A
Operating Temperature:-40°C to +85°C
Mechanical Life:10 million cycles
Electrical Life:1 million cycles
The Rockwell Automation A-B 100-ES3-11 Auxiliary Contact module is designed to provide reliable switching capabilities for industrial control applications. Its robust thermoplastic construction ensures durability and longevity under various environmental conditions.
With a current rating of up to 10A at 250V AC, this module can handle significant electrical loads without compromising performance or safety. The module features one normally open (NO) and one normally closed (NC) contact, providing versatile options for circuit control.
The IP65 environmental protection rating ensures that the module is protected against dust ingress and water jets from any direction, making it suitable for use in harsh industrial environments.
Installation is straightforward, with a panel mounting type that allows for easy integration into existing control panels and systems. The compact dimensions of 55mm x 30mm x 25mm make it a space-saving solution.
The operating temperature range of -25°C to +70°C makes this auxiliary contact suitable for use in a wide variety of climates and environments, from cold outdoor settings to hot indoor facilities.











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