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ABB 1SDA062143R1 is a KLC-S equal-key number 20006 mechanical key lock designed to secure compatible ABB SACE Tmax T7M circuit breakers in the open position.
£191.37
The ABB 1SDA062143R1 is a dedicated KLC-S key lock accessory for ABB SACE Tmax T7M circuit breakers, designed to lock the circuit breaker securely in the open position. Identified by ABB as KLC-S T7M KEY LOCK EQ.N.20006 OP., it provides a practical mechanical interlocking solution for industrial low-voltage distribution and switchgear applications.
This KLC-S version uses equal key number 20006, allowing compatible circuit breakers equipped with the corresponding lock configuration to use the same key. This makes the accessory particularly useful where multiple breakers need a consistent keyed locking arrangement for controlled operation, isolation procedures and switchboard management.
As an original ABB SACE Tmax accessory, the 1SDA062143R1 is specifically designed for the motor-operated Tmax T7M circuit-breaker platform. The lock acts on the breaker operating mechanism and prevents closing while the circuit breaker is mechanically locked in the open position, supporting safer equipment isolation and controlled access within electrical distribution systems.
Key locking accessories provide a straightforward means of controlling the operating state of circuit breakers during maintenance, isolation and normal switchgear operation. The ABB 1SDA062143R1 enables a compatible Tmax T7M circuit breaker to be mechanically secured in the open position, helping prevent unintended closing while the locking function is engaged.
The KLC-S configuration is especially useful in installations containing multiple circuit breakers because breakers fitted with the corresponding number 20006 equal-key lock can share the same key configuration. This supports organised switchgear access and operating procedures across industrial power distribution installations.
| Series | SACE Tmax T7M |
|---|---|
| Model / order code | 1SDA062143R1 |
| ABB type designation | KLC-S T7M KEY LOCK EQ.N.20006 OP. |
| Product type | Circuit breaker key lock accessory |
| Lock type | KLC-S |
| Compatible circuit breaker | ABB SACE Tmax T7M |
| Locking position | Open position |
| Key configuration | Equal / same key |
| Key number | 20006 |
| Function | Mechanical prevention of circuit-breaker closing when locked |
| Product group | 310511 – T-Max T4 - T8 |
The ABB 1SDA062143R1 is a KLC-S key lock accessory used to mechanically lock a compatible ABB SACE Tmax T7M circuit breaker in the open position.
The 1SDA062143R1 is designed for the ABB SACE Tmax T7M circuit-breaker platform.
The 20006 designation identifies the equal-key configuration, allowing suitably equipped circuit breakers with the same key number to be operated using the corresponding common key.
The ABB 1SDA062143R1 is designed to lock the compatible T7M circuit breaker in the open position, preventing the breaker from being closed while the lock is engaged.
No. The KLC-S is a mechanical key locking accessory and does not require a separate electrical control supply to perform its locking function.
ABB SACE Tmax circuit-breaker accessories are designed to integrate with ABB low-voltage protection equipment, providing dependable operating, locking and control functions for industrial power distribution systems.
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