The 735278-1 is a fully insulated quick disconnect receptacle manufactured by TE Connectivity under the AMP brand, featuring the proprietary PIDG FASTON design in a straight receptacle style. It accommodates wire sizes from 1.00 to 1.50 mm² (17–15 AWG) and provides a mating area interface of 6.35 x 0.81 mm with an insulation diameter of 3.30 mm maximum. The receptacle is constructed from phosphor bronze with a tin finish, includes an insulation support, and is rated for 300 VAC operation. This component is ideal for automotive, industrial, and consumer electronics applications requiring reliable quick-connect/disconnect functionality with full insulation protection and is RoHS/ELV compliant.