Red & Black 45A Binding Posts PairAdditional Notes:* Set of a Red & a Black, Heavy Duty, nickel plated brass binding posts. * Accept 4mm (standard) banana plug in top. * Rated 45 Amps @ 30VAC/60VDC. * All front panel connections are recessed to prevent contact. * Mounts in 7/16 hole* 2 anti-rotation notches. * M6 Stud with nut & Washer on back.* Dimensions (HxDia): 2-1/16x 3/4 MPJA33496 PL