The ABB OT400ES04 is a high-performance disconnect switch designed for efficient power management and safety. This model features a 4-pole switch configuration with a 400 ampere capacity, ensuring robust operation in various industrial settings. Certified under UL98 for safety, it is non-fusible and suitable for left-hand operation. The switch is compact, with a net weight of 7 pounds and 6 ounces, making it easy to install and maintain. Ideal for applications requiring reliable disconnection and circuit isolation, the OT400ES04 combines durability with ABB's trusted engineering excellence.