-original 1/2 x 14 N.P.T.F.-, with warning lights Note: Requires a double 56 series female... see more-original 1/2 x 14 N.P.T.F.-, with warning lights Note: Requires a double 56 series female terminal connection
-designed and made in U.S.A.-, modern solid-state circuitry, simple screw-in replacement of original transistor circuit... see more-designed and made in U.S.A.-, modern solid-state circuitry, simple screw-in replacement of original transistor circuit board inside amplifier box
-O.E.M. made in Mexico-, (40 amp with correct 7/8" long "T" shaped mounting bracket)-O.E.M. made in Mexico-, (40 amp with correct 7/8" long "T" shaped mounting bracket)