Keystone Electronics Corp. 4 AA Cell Holder, PC with Ribbon 2477RB

The 2477RB is a four-cell AA battery holder designed for PC mounting with a woven nylon ribbon for easy battery removal. It features a polypropylene base, spring steel contacts with nickel plating, and brass PC pins with tin plating. The unit includes 6-inch, #26 AWG stripped and tinned wire leads meeting UL/CSA 1007 standards. The housing accommodates four AA batteries in series, with a physical length of 2.283 inches (58.0 mm) and width of 0.630 inches (16.0 mm). The ribbon and coil spring contacts enable secure battery retention and low contact resistance while withstanding shock and vibration. The PC connector is made of nylon 6/6 with phosphor bronze contacts.