N2270A 2-wire multiplexer can be used to source external voltage up to 1000 V from the common end to any of 10 DUTs, or to monitor voltage from different sources using a voltmeter. It can be used in a scanner application where only one channel is closed at a time, or in distribution applications where several channels are simultaneously closed. Applications include capacitor breakdown voltage testing as well as high-resistance measurements of transformers, capacitors, relays, connectors, PCBs, and cables. A crimp and insert connection kit (N2320A) is designed to work with N2270A. High-voltage signals can be wired directly into the N2320A, which can be plugged into the connector on a N2270A.