This device mounts to the side of your enclosure, and can be ordered with or without a door interlock, left or right side mounting, dependent upon your application. We have taken away all the time and frustration of measuring where and how to mount these, by supplying a template with each unit for drilling locations for both the disconnect and the door interlock. Model dependent, 65kA or 100kA SCCR for class CC fused disconnects, and up to 200kA SCCR rating for class J fused disconnects, and are UL, CSA, IEC and CE marked.