3 circuit CAT DT Series Deutsch connector kit. Complete with male and female housings, wedges and terminals. Deutsch DT Series of environmentally sealed connectors are designed specifically for cable to cable applications on the engine or transmission, under the hood, on the chassis or in the cab. Where signal level circuits in harsh environmental conditions, where even a small degradation in connection may be critical. The CAT E005/EP06 modification offers a protective end cap attached to the rear of the connector. They are used on most Caterpillar mining machinery as an OEM standard connector and meet Caterpillar Specifications.