The Marathon/Kulka Part 1422121 is a highly reliable and efficient Conn Power Splicer Block designed specifically for use with 4 positions. Featuring a 20.6mm screw ST cable mount, this splicer block is capable of handling up to 175A of electrical current. Its robust construction ensures durability and secure connections, making it ideal for both industrial and commercial applications. Trust Marathon/Kulka Part 1422121 to provide you with a reliable and efficient solution for your power splicing needs.