Pacer 8 AWG Heat Shrink Butt Connector - 100 Pack [TBSE8-100]8 AWG Heat Shrink Butt Connector 100 Pack Butt splices are a type of connector used to safely connect one or more wires to another wire. Their economical pricing and ease of use make them common in electrical systems. Heat shrink butt splices create an environmentally sealed connection to handle harsh conditions. They are simple to use. First, make sure you have correctly stripped the wires to the proper length. Inside the butt splice, you will see an