8501X NEMA machine tool relays combine a rugged heavy duty design with modular construction for greater flexiblity. They are ideal for applications where long life, high reliablity and ease of maintence are important. The 8501X relay family offers a complete line of relays and accessories for most control applications. This replaceable coil is used in 230/250 VDC control circuits. The coil has a coil burden of 18 watts. This coil has a height of 2.00 inches, a width of 2.22 inches and a depth of 3.00 inches. Coil is fully encapsulated to protect it. Coil has screw clamp connections.