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.

Color keyed through hole mounted test points from Keystone are available with the following base colors: red, black, white, orange or yellow.  Such choice of color allows for quick visibility and identification on the board.  The snap fit mounting of these test points provides positive retention for wave soldering, while their wire form loops allow for safe non-slip testing.  Keystone’s through hole mount color keyed test points are offered in several styles including: miniature, compact, multipurpose as well as ultra low profile.