The 176290-1 is a free-hanging type cap housing designed for AMP Universal Power (U-P) connectors, configured for 15 circuits. The housing is constructed from UL 94V-0 rated, 6/6 nylon material, providing flame resistance and durability for industrial applications. It features a natural color finish and is compatible with applicable contacts P/N 175149-7 and 175150-7. The housing dimensions include a length of 29.0 mm, width of 9.6 mm, and height of 11.6 mm, with centerline spacing of 4.50 mm and 3.96 mm. This connector housing is commonly used in power distribution systems and industrial equipment where reliable, flame-resistant connections are required.