1SDA062138R1 ABB KLC-S T7 Key Lock No. 20008

Why Choose the ABB KLC-S T7 Key Lock No. 20008?

The ABB 1SDA062138R1 is a KLC-S key lock accessory designed for compatible ABB SACE Tmax T7 circuit breakers. Identified as KLC-S T7 KEY LOCK EQ. N.20008 OP., it provides a key-operated mechanical locking function for the circuit-breaker operating mechanism using key equivalence No. 20008.

As part of the ABB SACE Tmax T4–T8 accessory range, the KLC-S lock supports controlled operation of the circuit breaker in switchboards and low-voltage distribution assemblies. Mechanical key locking can be incorporated into operating procedures and interlocking schemes where access to breaker operation must be restricted or coordinated.

The 1SDA062138R1 is specifically configured for the ABB SACE Tmax T7 platform and uses the defined No. 20008 key equivalence. This makes it suitable for installations requiring a specifically keyed mechanical locking accessory matched to the T7 circuit-breaker operating system.

Key Advantages

• Genuine ABB SACE Tmax T7 key-lock accessory.
• KLC-S mechanical locking system for controlled breaker operation.
• Specified with key equivalence No. 20008.
• Designed specifically for compatible ABB Tmax T7 circuit breakers.
• Suitable for coordinated operating and mechanical interlocking arrangements.
• Purpose-designed accessory for integration with the Tmax T7 operating mechanism.

Key Features

• ABB KLC-S key lock.
• Product designation KLC-S T7 KEY LOCK EQ. N.20008 OP..
• Key equivalence No. 20008.
• Designed for ABB SACE Tmax T7.
• Key-operated mechanical locking functionality.
• Supports controlled circuit-breaker operation.
• Part of the ABB SACE Tmax T4–T8 accessory system.
• ABB order code 1SDA062138R1.

Controlled Mechanical Locking for ABB Tmax T7 Circuit Breakers

Circuit-breaker key locks provide a mechanical method of restricting operation of electrical switching equipment. When incorporated into an appropriately engineered operating or interlocking scheme, the key lock can help enforce defined switching sequences and restrict operation to personnel with access to the corresponding key.

The ABB 1SDA062138R1 is purpose-designed for compatible Tmax T7 equipment and uses key equivalence No. 20008. The defined key equivalence allows this specific lock to be identified and coordinated with compatible key-operated arrangements within low-voltage switchboards and distribution systems.

Typical Applications

• ABB SACE Tmax T7 circuit-breaker installations.
• Industrial low-voltage switchboards.
• Mechanical circuit-breaker interlocking schemes.
• Main and sub-distribution panels.
• Controlled electrical switching procedures.
• Commercial and infrastructure power-distribution systems.