Naw, it's just that... an adapter.
It has a center conductor connector on the other side for polarity safety. This idiot proof center conductor is on both ends of the slave cable. I suppose you could lop off the other end and put jumper cable clamps on it. But you'll need at least one connector end of a Slave Cable Assm.
OTOH
The whole Slave Cable Assm. is really overbuilt and idiotproof. I was going to HeliArc some store bought jumper cables to the center conductor end of the adapter and just be done with it.
There's an insulator around the pos pin, the neg pin is welded right to the conn. housing.