Abstract: The invention concerns connectors having an elongate spring body of elastomer or formed as a tubular spring about which a single layer wire coil is wound. The coil turns are separated by cutting the coil longitudinally of the body to define discrete conductive paths of C-shape extending round part of the circumferential profile of the body. Exposed surface portions of the wires present contact points in a row along the body. Each C-shaped turn may present a pair of diametrically opposite contacts. The coil may be wound about a former disposed beside the spring body so that on cutting the turn portions at the former leads to the individual C-shaped turn portions extend freely from the spring body.