The 0857-4 is a Deutsch connector assembly that provides over-current sensing with an auxiliary output. It is specifically designed for use with GIGAVAC GX and MX series sensing contactors, featuring an integrated DT08 Deutsch connector for a secure and reliable interface. The assembly comes equipped with 18-inch, UL3239 20AWG wire leads, simplifying installation. This component is ideal for applications requiring robust current monitoring and system protection, providing both an over-current signal and an auxiliary status output in a single, pre-wired package.