Allen Bradley Enclosed Switch Disconnectors These disconnectors feature durable ABS thermoplastic enclosures. The cover is interlocked to prevent removal when live, reducing risk of electric shock. The handle can be padlocked in up to three positions in the OFF position for greater protection and security. They also have an earth connection in the base of the enclosure. Standards: IEC 947, VDE 0660 Approvals: UL, CSA