A DC tape clamp, also known as a DC tape splice or DC tape connector, is a device used to connect or splice together sections of direct current (DC) power cable or tape. These clamps typically consist of two metal plates that are bolted together, sandwiching the cable or tape between them. The plates are often made of copper or brass, which are good conductors of electricity and resistant to corrosion. DC tape clamps are commonly used in electrical and industrial applications to create a secure and reliable connection between two or more DC power cables or tapes.