NEMA Relays include the Freedom 600V Multi-pole (D15), Fixed Contact Industrial Control (BF, BFD), Convertible Contact Industrial Control (AR, ARD), and Type M multi-pole with convertible contacts (D26). These relays can be ordered as complete devices in any pole combination up to a maximum of 12NO or 8NC and 4NO poles, and are designed for use on machine tools, process lines, conveyors and similar automatic and semiautomatic equipment.