Keystone Electronics Corp. For 4 AA Cell-1Contact Insulated 1194

Battery holder for four AA cells, constructed with a steel base and brass contacts nickel-plated, designed to hold batteries under constant spring tension for low contact resistance. Features a single insulated contact and is suitable for applications subject to shock or severe vibration. Solder lugs are tin-plated brass. The part incorporates pre-connected jumper straps to establish a series circuit without additional wiring.