Enhance your control systems with the Cutler-Hammer 10250T3 Contact Block. This heavy-duty, 30.5 mm contact block features a 2NC (Normally Closed) configuration and a reliable pressure terminal connection. Designed for demanding applications, it offers robust performance and durability..The Cutler-Hammer 10250T3 is a 30.5 mm heavy-duty contact block with a 2NC contact configuration. It operates at a voltage rating of 660VAC and 600VDC, with a current rating of 10 Amps. The terminal connection type is pressure. Its dimensions are 1.3 inches in length, 1.3 inches in width, and 2.3 inches in height. It is UL, CSA, and CE approved and has a NEMA rating of 3, 3R, 4, 4X, 12, 13. The contact block is gray in color and rated for heavy-duty use.