1546833-3 is a tri-barrier style terminal block from TE Connectivity designed for high-current power connections and control wiring applications. This product features a 0.4375" centerline spacing with support for 2 to 26 circuits, accommodating wire sizes from 10 to 18 AWG. The terminal block is rated for a maximum current of 30A and maximum voltage of 600V, making it suitable for demanding electrical applications requiring robust isolation and high voltage capability. The molded-to-length construction provides a compact, integrated design that simplifies installation and reduces assembly time. This barrier strip is commonly used in industrial control panels, power distribution systems, and applications requiring UL-rated high-voltage isolation between circuits.