1-2133346-4 is a FASTON 250 crimp terminal receptacle housing designed for single-position wire-to-board and wire-to-wire connections. The housing features a straight terminal orientation with polarization-based mating alignment and latch-type mating retention, constructed from black polyamide material rated UL 94V-2 for flammability. It measures 24.4 mm in length and 4.5 mm in width, with cable mount (free-hanging) configuration for flexible installation. The receptacle operates reliably across a temperature range of -40°C to +105°C, making it suitable for automotive, industrial, and consumer electronics applications requiring durable, polarized connections. Its low-halogen construction and EU RoHS compliance ensure environmental and regulatory compliance for modern electronic assemblies.