The ABB OETL-ZW14 is a high-quality conversion kit designed for combination switches, suitable for applications ranging from 400 to 1200A. This mechanical interlock ensures reliable performance and enhanced safety by preventing the simultaneous closing of interconnected switches. Ideal for industrial settings, the OETL-ZW14 is part of ABB's trusted line of disconnect switches, known for their robustness and precision engineering. Weighing only 1 lb 8 oz, this product combines lightweight design with sturdy construction, making it an essential upgrade for your electrical systems.