The 3-87631-0 is an AMPMODU Mod IV wire-applied receptacle housing assembly designed for terminating 32–20 AWG discrete wire with dual cantilever contact beams featuring built-in anti-overstress protection. The housing is constructed from glass-filled thermoplastic rated 94V-0 and accommodates standard pressure contacts with a contact current rating of 3 amperes and termination resistance of 12 milliohms maximum for gold-plated contacts or 18 milliohms maximum for tin-plated contacts. The receptacle mates with 0.025 inch square or round posts on 0.100 inch [2.54 mm] centerlines and is available in configurations ranging from 6 to 72 positions with optional detent latching and bonded strain relief/pull tabs. This product is recognized by Underwriters Laboratories (File No. E28476) and certified by Canadian Standards Association (File No. LR 7189), making it suitable for wire-to-board interconnection applications requiring reliable, stackable connector assemblies.