1SDA073811R1 ABB KLP-S Position Lock N.20009 E2.2…E6.2 1 Key

Why Choose the ABB KLP-S N.20009 E2.2...E6.2 Position Lock with 1 Key?

The ABB KLP-S N.20009 E2.2...E6.2, order code 1SDA073811R1, is a key-operated position lock for withdrawable ABB SACE Emax 2 air circuit breakers. Supplied with one key and identified by lock number 20009, it provides a mechanical means of controlling the permissible position of the circuit breaker within its fixed part.

The KLP-S accessory is designed for SACE Emax 2 E2.2, E4.2 and E6.2 withdrawable circuit-breaker frames. Position locking is particularly useful in switchgear where access to or movement of a withdrawable breaker must be controlled as part of an operating procedure, maintenance regime or mechanical interlocking arrangement.

By using a dedicated key-operated mechanism, the 1SDA073811R1 provides a straightforward mechanical safeguard that does not depend on an electrical control supply. The specified N.20009 key coding also allows the locking accessory to be selected as part of a coordinated key-management or switchgear interlocking scheme.

Key Advantages

• Genuine ABB SACE Emax 2 mechanical locking accessory.
• Provides key-operated position locking for withdrawable circuit breakers.
• Compatible with Emax 2 E2.2, E4.2 and E6.2 frames.
• Supplied with 1 key.
• Specified with key/lock number 20009.
• Mechanical operation requires no auxiliary electrical supply.
• Supports controlled breaker positioning, maintenance procedures and switchgear interlocking schemes.

Key Features

• ABB KLP-S position lock.
• Designed for withdrawable SACE Emax 2 air circuit breakers.
• Compatible with E2.2, E4.2 and E6.2 frame sizes.
• N.20009 lock/key coding.
• Supplied with one key.
• Mechanical position-control function.
• Suitable for switchboard operational-control and interlocking arrangements.
• Part of the modular ABB Emax 2 mechanical accessory system.
• ABB order code 1SDA073811R1.

Reliable Position Control for Withdrawable Emax 2 Breakers

Withdrawable air circuit breakers can be moved between defined positions within their fixed parts for normal operation, testing, isolation and maintenance. A mechanical position lock provides an additional means of controlling this movement, helping ensure that the breaker remains in the required position until an authorised operator uses the corresponding key.

The ABB KLP-S system is particularly useful where switchgear operating procedures require controlled access to breaker positioning. Because the locking action is mechanical, it remains independent of the switchboard's control power and can form part of a wider key-management or interlocking strategy for industrial and critical-power installations.

Typical Applications

• ABB SACE Emax 2 E2.2, E4.2 and E6.2 withdrawable air circuit breakers.
• Mechanical control of circuit-breaker positioning.
• Industrial low-voltage switchboards.
• Controlled maintenance and isolation procedures.
• Generator and critical-power switchgear.
• Infrastructure and process-industry distribution systems.