Oh RATS, I got it wrong!!!. Should be 12S-3S... K0CQ > You need an Amphenol 97-3106A-12S-3P. $10.39 in my Mouser catalog > (www.mouser.com). You also want a cable clamp 97-3057-1004 with bushing > or 97-3057-1004-1 or 97-3057-4 at $6.89 to 7.56.