Keystone | 500

For over fifty years, Keystone Electronics has been manufacturing precision electronic interconnect components and hardware.

Keystone’s offering has been created specifically for use by OEM Designers and Engineers who create and develop state-of-the-art electronic products, instruments and systems. While Keystone catalog products meet most standard requirements, modifications as well as custom fabrications can be manufactured to meet your special needs.

The Compact and Vertical Holders for 12 mm coin cells allow battery insertion and replacement from the top, ideal for high density packaging. Contacts are made of high quality spring steel to assure reliable connections and allow contact resistance. Each contact is clearly marked with its polarity to assure proper battery insertion.