Product Info 12v Engel Type/Style Plug for Engel Type Power Socket Suits Engel Style Power Outlets - Click Here Thread cap for easy, locking fitment to socket every time - Engel Posi-Fit compatible Often used as a strong connection for 12 volt accessories, fridges etc Simple 6.3mm automotive terminals for easy wiring Plug Only, Socket not included. See our link above for compatible power socket Includes: 1 x Engel Type Male Plug Description This plug is designed for use with an Engel Style Power Outlet. The ideal power solution for any vehicle set up that uses Engel accessories. Capable of being powered by 12v and 24v input, this unit will suit an Engel Socker and is a simple and reliable way to power your Engel Fridge, or any other accessory requiring a locking connection. Specifications Size: 20.5mm ⌀ x 82.3mm (L)Input Voltage: 12v-24v Wiring Simple 2 Pin, 6.3mm Terminal Connection To access terminal pins, simply hold the front pins and unscrew the rear housing - shown in images. Connect Positive (+) and Negative (-) to match power socket and reinstall rear housing.