This is a new Anderson style SB-50 Kit. Works on 24v, 36v, and 48v systems. Most prevalent on 24 volt industrial equipment and battery chargers or 36 volt Ezgo golf cart chargers. Also found on older Club Cars, Taylor Dunn and Yamaha Golf Carts. Traktronix SB50 connector kit is complete with plug connector housing and contact pins (Comes with handle/strain relief).Kit Includes:1x – Gray SB-50 connector1x – SB50 Plug /Connector Housing4x – Connector Plug Handle lock nuts and bolts