Manual/Spec Sheet WIKIPEDIA Reference Complies with Electronic Industries Association of Japan (EIAJ) RC-5320 Standards. Solder Lug Terminals and flexible plastic strain relief. Rated Voltage: 6.4-10.5VDC Size Designation: C Outer Diameter: 4.75mm Inner Diameter: 1.7mm Additional Model #'s 70-275 275 UPC: 038975482750