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Siemens 3WL9111-0BA21-0AA0 Protective Cover for Lock Mount

Siemens 3WL9111-0BA21-0AA0 Protective Cover for Mechanical Lock Mount.

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ManufacturerSiemens

Part number3WL9111-0BA21-0AA0

Type Protective Cover

For Circuit Breaker Series 3WL

Application Mechanical On/Off Lock Mounting, Safety Lock

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

Protects lock mechanism For mechanical on/off mounting Ensures safety lock integrity Designed for 3WL breakers

Product description

The Siemens 3WL9111-0BA21-0AA0 is an accessory for the 3WL circuit breaker series, specifically a protective cover for mechanical on/off lock mounting. This cover is designed to safeguard the locking mechanism, ensuring its integrity and proper function when a safety lock is applied for secure on/off operations.

This accessory is crucial for safety compliance and operational security in environments where manual locking of circuit breakers is required. It protects the lock mechanism from dust, damage, and accidental tampering, ensuring reliable safety interlocks in industrial and commercial electrical installations.

Stanlo Automation, a veteran-owned surplus distributor, provides access to essential safety and operational components like the Siemens 3WL9111-0BA21-0AA0. We aim to supply the necessary parts to maintain the safety and efficiency of your automation systems.

Technical specifications

Type	Protective Cover
For Circuit Breaker Series	3WL
Application	Mechanical On/Off Lock Mounting, Safety Lock

Common applications

Industrial Safety

Electrical Panels

Machine Guarding

Lockout/Tagout Procedures

Facility Maintenance

Compatible systems

Siemens 3WL Circuit Breakers with Mechanical Lock Mount

Also known as

3WL91110BA210AA0 Siemens 3WL Lock Cover

Replaces / compatible with

Protects the mechanical on/off locking mechanism and safety lock mounting point for Siemens 3WL circuit breakers.

Technical note

Expert tip

This cover is specifically for the mechanical locking mechanism; ensure it is correctly fitted to maintain protection.

What happens next?

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Frequently asked questions

What is the purpose of the Siemens 3WL9111-0BA21-0AA0 protective cover?

The Siemens 3WL9111-0BA21-0AA0 protective cover is designed to safeguard the mechanical on/off lock mounting on 3WL circuit breakers. It protects the locking mechanism and the safety lock from damage and environmental factors, ensuring reliable operation of safety interlocks.