Interconnect Devices, Inc.

David L Sanders

A contact probe assembly may include a cylindrical member including a barrel having a first opening located at a first end of the barrel and a second opening located at a second end of the barrel. The contact probe assembly may also have a plunger having a first end and second end. The first end of the plunger may be adapted to be removably received by the second opening of the barrel. The contact probe assembly may also include a cap having at least one o-ring. The cap may be configured to interconnect with the second end of the barrel such that the o-ring seals a gap between the plunger and the barrel. The contact probe assembly may have a plug that may be adapted to be removably received by the first opening of the barrel. The plug may be configured to seal the first opening.

Environmentally sealed contact

A spring probe having a barrel, plunger and a back-drilled aperture is provided in which the centerline axis of the aperture is separate from the longitudinal axis of the plunger. A portion of the spring force directed along the longitudinal axis of the probe is transferred to a side force to bias the plunger against the barrel for electrical contact. The lighter, more uniform biasing and slight rotation/agitation of the plunger within that barrel increases the probe life and electrical performance.

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Camden Point, MO, United States of America

David L Sanders