1SDA066593R1

ABB Ronis key lock (KLC XT1) for SACE Tmax XT1 circuit breakers. Allows locking and key withdrawal in the open position to prevent unauthorized operation. Secure your electrical distribution panels and prevent unauthorized switching with the ABB KLC XT1 Key Lock 1SDA066593R1. Engineered specifically for ABB SACE Tmax XT1 Moulded Case Circuit Breakers (MCCBs), this mechanical security accessory features a reliable Ronis 622 mechanism with several (different) keys. It is designed to safely lock the circuit breaker in the open position while allowing the key to be withdrawn.