142681 is a Positive Lock connector housing designed for use with AMP Positive Lock receptacle contacts in Mark III and Mark III-2 versions. The housing is manufactured from polyamide 6.6 material, providing durability and electrical insulation. SKU 142681 variants are available in multiple contact positions (2, 3, and 4 positions) and various color options including black, brown, red, orange, yellow, green, blue, violet, grey, and white. The housing dimensions are standardized with dimension A at 9.9 mm, dimension B ranging from 15.9 to 16.9 mm depending on position count, and dimension C at 24.0 mm. These connectors are commonly used in industrial control systems, telecommunications equipment, and automotive applications where reliable mating and positive locking mechanisms are required.