Find everything you need to complete big and small electrical projects at Industry Electric. Our step-down butt connectors offer the best quality and performance your automotive, marine, industrial, aviation, or individual electrical project deserves. Step-down terminal connectors are used to mate, connect, or terminate a single wire connection. We offer a wide selection of butt terminal connectors such as the non-insulated step-down butt connector, which is commonly found in vehicles and other applications, or the heat shrink and vinyl-insulated butt connectors. Browse the Industry Electric website for more products to fulfill your specific electrical job or contact us today if you require expert assistance from our knowledgeable staff.