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100-ES1-11

100-ES1-11

Manufacturer: ALLEN BRADLEY

Condition: New and Unused, Surplus.

Price: Available on Request

Overview of Allen Bradley 100-ES1-11

The Allen Bradley 100-ES1-11 is an auxiliary contact block engineered for reliable signaling and feedback in industrial control panels. Designed for seamless compatibility with Allen Bradley 100-E116 to 100-E370 contactors, it provides a compact and efficient contact interface. This model features both one normally open (NO) and one normally closed (NC) contact configuration, enabling straightforward integration into a variety of electrical circuits. With its inside mounting design, the 100-ES1-11 offers secure and space-saving installation. It is suitable for enhancing circuit flexibility and expanding the control and monitoring capabilities of motor starters and contactors in demanding environments. Backed by the trusted Allen Bradley name, this auxiliary contact block is a dependable choice for OEMs, panel builders, and maintenance operations that require robust and consistent auxiliary signaling.

Key Features of Allen Bradley 100-ES1-11

  • 1 normally open and 1 normally closed contact configuration
  • Designed for inside mounting on 100-E116 to 100-E370 contactors
  • Compact 2-pole form factor
  • Reliable electrical performance for control applications
  • Simple installation with secure fit
  • Allen Bradley quality assurance for industrial use

Technical Specs of 100-ES1-11

  • Contact configuration: 1 NO + 1 NC
  • Number of poles: 2
  • Mounting: Inside (for use with 100-E116 to 100-E370 contactors)
  • Rated operational current: 50 mA
  • Type: Switch Part
  • Suitable voltage: 24V
  • Manufacturer: Allen Bradley (Rockwell Automation)

Applications / Use Case

The Allen Bradley 100-ES1-11 auxiliary contact block is widely used alongside 100-E series contactors in motor control centers, industrial machinery panels, and automation systems. Its dual contact configuration makes it ideal for providing feedback on the status of main contactors, enabling auxiliary signaling, or implementing interlock schemes. Common use cases include monitoring starter operation, signaling to PLC inputs, or expanding control logic feedback circuits. Industries such as manufacturing, material handling, and process automation benefit from its dependable performance where accuracy, safety, and fast diagnostics are priorities. Integration of the 100-ES1-11 improves overall operational feedback and system safety across diverse control panel environments.

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