US Patent 8079552 Clip for fire detector wire

A clip assembly (111) having a clamp member (115) with opposing fingers (121 and 123) configured to form a channel, and an insert member (129) that holds the fire detector wire (128) is disclosed. The insert member (128) is made of, coated with, or treated with an anti-friction material. The insert member includes end flanges (133, 135) that retain the insert member between the opposing fingers. The fire detector wire is installed into the insert member, and the insert member is then snapped into the channel formed by the opposing fingers of the clamp member.