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Allen Bradley 100-ES2-11 11A Installation Contactor, 2 NO Aux

Allen Bradley 100-ES2-11 installation contactor with 2 NO aux.

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ManufacturerAllen Bradley

Part number100-ES2-11

Amperage 11A

Voltage 600V AC

Poles 3

Auxiliary Contacts 2 NO

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Compact design DIN rail mountable 11A rating Includes 2 NO auxiliary contacts Enhanced control options

Product description

The Allen Bradley 100-ES2-11 is a 3-pole installation contactor designed for reliable switching in industrial and commercial applications. It has an 11 Amp rating and a 600VAC maximum voltage. This model is equipped with two normally open (NO) auxiliary contacts, allowing for expanded control and interlocking possibilities. Its compact design and DIN rail mounting ensure ease of installation.

This contactor is commonly employed in HVAC systems, building automation, lighting control, and for starting small to medium-sized motors. The dual NO auxiliary contacts are beneficial for applications requiring multiple control signals or interlocks, such as signaling on/off status or enabling multiple control circuits simultaneously.

Stanlo Automation, a veteran-owned distributor specializing in surplus industrial automation parts, offers the Allen Bradley 100-ES2-11. We provide cost-effective access to essential components, helping you maintain operational continuity and efficiency.

Technical specifications

Amperage	11A
Voltage	600V AC
Poles	3
Auxiliary Contacts	2 NO
Series	100-ES2
Mounting	DIN Rail

Common applications

HVAC control

Lighting control

Small motor control

Building automation

Control panels

Status signaling

Compatible systems

Designed for use in various industrial control environments and panel builds.

Also known as

Allen Bradley 100ES211 AB 100-ES2 Series 11 Amp Contactor with 2 NO

Replaces / compatible with

The 100-ES2-11 is a suitable replacement for 11A installation contactors requiring two normally open auxiliary contacts. It is compatible with 100-ES2 series accessories.

Technical note

Expert tip

The 100-ES2-11 can be used for general purpose loads up to 11A. The two NO auxiliary contacts are typically wired in parallel or series depending on the control logic required.

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Frequently asked questions

What is the purpose of the two normally open (NO) auxiliary contacts on the Allen Bradley 100-ES2-11?

The two normally open (NO) auxiliary contacts on the 100-ES2-11 are used for additional control functions, such as signaling that the contactor is energized or enabling other circuits. They provide flexibility for interlocks and status monitoring within a control system.