1969589-4 is a 4-position receptacle housing connector designed for wire-to-wire power and signal applications in the Economy Power 2.5 series. The connector features crimp termination to wire and cable, with a 2.5 mm centerline pitch and single-row configuration, rated for 250 VAC operation. The housing is constructed from Nylon GF material with a latch-type mating retention mechanism and cable-mount (free-hanging) configuration. Key technical specifications include a maximum contact current rating of 7.5 A per pin, compatible wire sizes of 0.13–0.33 mm², and operating temperature range of -25°C to +105°C. The connector meets UL 94V-0 flammability requirements and is compliant with EU RoHS and ELV directives, making it suitable for industrial power distribution, automotive wiring harnesses, and general-purpose electrical interconnections requiring reliable, cost-effective connectivity.