Enhance the security and functionality of your electrical installations with the ABB KXTARHLC Key Lock. Designed specifically for XT1, XT2, XT3, and XT4 units, this accessory ensures a high level of protection and control. The Ronis type C lock mechanism is robust and reliable, making it an ideal choice for safeguarding your equipment. With its precise compatibility and easy installation, the ABB KXTARHLC is a must-have for maintaining secure and efficient operations. Perfect for use in a variety of industrial settings, this key lock accessory is a practical addition to your electrical system components.