Manual/Spec Sheet WIKIPEDIA Reference Complies with Electronic Industries Association of Japan (EIAJ) RC-5320 Standards. Solder Lug Terminals and flexible plastic strain relief. Size Designation: B Outer Diamter: 4.0mm Inner Diamter: 1.7mm Rated Voltage: 3.16-6.3VDC Additional Model #'s 70-240 240 UPC: 038975480244