本SAE航空航天推荐规程（ARP）描述了一种用于电池供电的地面支持设备（即牵引电池）中的两极电连接器。或者，连接器可以具有用于辅助电路的两个或更多个辅助触点。手柄可以作为选项添加，以帮助连接和断开。

This SAE Aerospace Recommended Practice (ARP) describes a two-pole electric connector for use in battery powered ground support equipment, i.e., traction batteries. Alternatively, the connector can have two or more auxiliary contacts for auxiliary circuits. A handle may be added as an option to assist in connecting and disconnecting.