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ABB 1SDA066619R1 is a Ronis equal-key Type B open-position key lock for compatible rotary handle and front lever operating mechanisms used with ABB SACE Tmax XT1, XT2, XT3 and XT4 circuit breakers.
£68.86
The ABB 1SDA066619R1 is a Ronis equal-key Type B key lock designed for operating mechanisms used with ABB SACE Tmax XT moulded case circuit breakers. Identified by ABB as RHL XT1..XT4 KEY LOCK RONIS EQ. FEL. B, it provides mechanical locking in the open position for compatible XT1, XT2, XT3 and XT4 circuit breaker installations.
As part of the ABB Tmax XT / T-Max XT 250 Range, the RHL accessory is designed for compatible rotary handle operating mechanisms and front panels for lever operation. The equal-fellow Type B arrangement uses the same Type B key configuration between compatible locks, making it suitable for installations where multiple circuit breakers require coordinated key operation.
The 1SDA066619R1 provides open-position mechanical locking, helping prevent operation of the associated circuit breaker while the locking mechanism is engaged. Its compatibility across the XT1 to XT4 frame range makes it suitable for industrial switchboards, machinery, distribution panels and other low-voltage installations requiring controlled circuit breaker operation.
Key locks fitted to circuit breaker operating mechanisms provide a mechanical means of restricting switching when an installation must remain in a defined operating condition. Open-position locking can support isolation procedures, controlled access and operating sequences within industrial and commercial electrical distribution systems.
The ABB 1SDA066619R1 combines open-position locking with an equal-key Type B Ronis arrangement. This enables compatible locks to use the same Type B key configuration, making the accessory particularly useful where multiple Tmax XT circuit breakers require coordinated locking within a switchboard or electrical installation.
| Series | SACE Tmax XT / T-Max XT 250 Range |
|---|---|
| Model / order code | 1SDA066619R1 |
| Extended product type | RHL XT1..XT4 KEY LOCK RONIS EQ. FEL. B |
| Product type | Circuit breaker operating mechanism key lock |
| Accessory type | Keylock for Rotary Handle |
| Product main type | Mechanical accessory |
| Lock type | Ronis key lock |
| Key configuration | Equal keys, Type B |
| Locking position | Open |
| Compatible frame sizes | XT1, XT2, XT3 and XT4 |
| Suitable for | Rotary handle operating mechanism / front panel for lever operation |
| Application | Matching-key locking between compatible circuit breakers |
| Standards | IEC 60947-2, UL 489 |
| EAN | 8015644693589 |
| Weight | approximately 0.1 kg |
The ABB 1SDA066619R1 is a Ronis key lock accessory used to lock compatible ABB SACE Tmax XT rotary handle or front lever operating mechanisms in the open position.
The 1SDA066619R1 is designed for compatible ABB SACE Tmax XT1, XT2, XT3 and XT4 circuit breaker installations.
The equal-fellow Type B designation identifies a matching-key Ronis arrangement in which compatible Type B locks use the same key configuration.
The 1SDA066619R1 is designed to provide mechanical locking in the open position.
It is designed for compatible rotary handle operating mechanisms and front panels for lever operation associated with ABB SACE Tmax XT1 to XT4 circuit breakers.
ABB SACE Tmax XT mechanical locking accessories are engineered for dependable integration with compatible circuit breakers and operating mechanisms, supporting controlled switching, secure isolation and coordinated locking in modern low-voltage distribution systems.
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