ARC12-40PA is a 40-position rectangular thermoplastic connector receptacle with flange designed for harsh environment applications. It features Size 16 contacts rated for 13A at 250V, utilizing A Series™ contacts with a threaded insert for jackscrew mating. The connector is IP68 and IP69K rated in mated condition, providing environmental sealing with a bonded front seal and standard diameter rear seal (red). The keyed A configuration ensures proper mating alignment, and the black thermoplastic body offers durability in controlled and uncontrolled environmental conditions. This connector is ideal for industrial applications requiring high pin-count connections with reliable environmental protection and secure mechanical coupling.