Delphi Harsh Environment Series (HES) Connection Systems
The Delphi Harsh Environment Series (HES) Connection Systems include circular connectors, terminals, and a J1939 diagnostic circular connector. The 24 shell size industry standard connector includes six terminal configurations (47, 31, 29, 23, 21, and 19) and is offered with and without back shells. Delphi's circular connection systems are available with straight and right angle conduit wire dress covers on both receptacle and plug assemblies. The HES connection systems provide higher current capability, improved sealing, higher terminal retention and a significant cost advantage compared to standard pin-and-sleeve systems. Also, Delphi HES Connection Systems are compatible with existing systems in the commercial and agricultural vehicle markets.
- Contact (terminal) performance
- Allows maximum current ratings compared to existing systems
- Stainless steel sleeve provides stability and protection to contact interface area
- Overlapping wing design provides exceptional strain relief and larger outside diameter cable range capability
- Tin in crimp area results in superior crimp stability over life
- Crimps designed to accommodate a wide range of cable sizes
- Sealing performance
- Recessed ribs maintain sealing properties if a tight wire dress is applied
- 3-rib design provides better sealing capability up to 50% compared to existing designs
- Environmentally sealed to IP67
- Contact (terminal) retention performance
- Robust, specialized finger design virtually eliminates terminal unseats
- Can provide up to 40% better terminal retention when compared to existing designs
- Interchangeability
- Male pin and female sleeve terminal cavity compatible with all industry pin and sleeve connections
- Validated for interchangeability with industry standard products
- Frontward / backward compatibility Interchangeable cavity plugs
- Both straight and right angle wire dress covers
- Ergonomics
- Designed for ease of assembly and to maintain quality
- Arrows help simplify pre-engagement of locking nut for simplified mating
- Window provides visual verification of lock engagement
- Color coded seals to distinguish between various cable diameters as well as terminal gender
- Cavity identifications on mating and plugging ends of both receptacle and plug assemblies
- Low torque engage
- Robust Construction
- Rugged construction to withstand harsh environments
- Sonic welded design provides 360 degrees of contact to withstand high vibration to meet J-2030 standards