There are two types available allowing for easy connection to batteries mounted on or adjacent to printed circuit boards. Both varieties are compact, saving valuable board space , and cost effective, eliminating the need to hard wire.

They mount easily in pre-drilled or stamped holes and remain stable during wave soldering, for long lasting reliability the frames are manufactured using tin plated, .015 thick steel and nickel plated steel contacts. Keystone also provides comprehensive application engineering services to meet special customer requirements.