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Siemens 3WL9111-0AH11-0AB0 Position Signal Switch Accessory

Siemens 3WL Circuit Breaker Position Signal Switch Accessory.

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ManufacturerSiemens

Part number3WL9111-0AH11-0AA0

Accessory Type Position Signal Switch

Compatible Breaker Series 3WL

Block Configuration 1st Block

Number of Micro-switches 3

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12-month warranty

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Position Signaling 3 Micro-switches For 3WL Circuit Breakers Reliable Status Feedback Compact Design

Product description

The Siemens 3WL9111-0AH11-0AB0 is an accessory designed for use with Siemens 3WL series circuit breakers. This component serves as a position signal switch, specifically the first block, equipped with three micro-switches. It is used to provide feedback on the operating status (open or closed) of the circuit breaker, essential for system monitoring and interlocking.

This accessory is critical for building comprehensive control and safety systems around 3WL circuit breakers. The integrated micro-switches allow for reliable transmission of the breaker's position status to control systems, PLCs, or signaling devices. Its application is vital in ensuring operational safety and status awareness in electrical distribution systems.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 3WL9111-0AH11-0AB0. Ensure the integrity of your control systems by sourcing reliable accessories from Stanlo. We are dedicated to providing quality components to meet your industrial needs.

Technical specifications

Accessory Type	Position Signal Switch
Compatible Breaker Series	3WL
Block Configuration	1st Block
Number of Micro-switches	3
Function	Position Feedback

Common applications

Electrical Distribution Panels

Motor Control Centers

Industrial Power Systems

Building Management

Safety Interlocking Systems

Compatible systems

Siemens 3WL Series Circuit Breakers

Also known as

Siemens 3WL accessory switch 3WL position switch 3WL91110AH110AB0

Replaces / compatible with

This position signal switch accessory is designed specifically for Siemens 3WL series circuit breakers to provide auxiliary contacts for status indication.

Technical note

Expert tip

This accessory must be correctly installed on the designated mounting points of the 3WL circuit breaker to ensure proper operation and reliable position signaling.

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Frequently asked questions

How many micro-switches are included in the Siemens 3WL9111-0AH11-0AB0 position signal switch?

The Siemens 3WL9111-0AH11-0AB0 position signal switch accessory features three micro-switches within its first block, used for signaling the open or closed status of the compatible 3WL circuit breaker.