Ultimate Power Connectors (UPC) for EVs & HEVs

Amphenol Industrial Ultimate Power Connectors (UPC) are a series of plastic power connectors designed for electric vehicles (EVs) and hybrid EVs (HEVs). These 2- and 3-pole connectors incorporate RADSOK® technology for higher amperage, lower T-rise and voltage drop, and less resistance. RADSOK's twisted grid configuration allows for up to 50% more current to pass through the same-sized pin. The configuration of the Amphenol UPC connectors also provides increased reliability and cycle durability as well as lower mating forces. The compact, plastic shell structure is lightweight with a small footprint. The robust structure features continuous power at 250A or 400A with a field-installable and repairable design.

Results: 43
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Product Accessory Type Current Rating Number of Positions Termination Style Voltage Rating Housing/Hood Size Insert/Contact Gender Housing Material Wire Gauge Max IP Rating Tradename
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 59In Stock
Min.: 1
Mult.: 1

UPC Plugs 450 A 2 Position Crimp 1 kVDC Pin (Male) Plastic IP67, IP69K
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 116In Stock
Min.: 1
Mult.: 1

UPC Plugs 400 A 2 Position Crimp 1 kVDC Pin (Male) Plastic 4/0 AWG IP67, IP69K
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 33In Stock
Min.: 1
Mult.: 1

UPC Receptacles 2 Position Busbar 1 kVAC, 1.5 kVDC Socket (Female) Plastic IP67
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 62In Stock
Min.: 1
Mult.: 1

UPC Receptacles 2 Position Busbar 1 kVDC Socket (Female) Plastic IP67, IP69K
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 91In Stock
Min.: 1
Mult.: 1

UPC Receptacles 2 Position Busbar 1 kVDC Socket (Female) Plastic IP67, IP69K
Amphenol Industrial Heavy Duty Power Connectors Power Entry 250A 1KV 5In Stock
100On Order
Min.: 1
Mult.: 1
UPC for HEV Plugs 150 A 3 Position Crimp 1 kVDC, 750 VAC Pin (Male) Plastic 2 AWG IP67, IP69K RADSOK
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 22In Stock
Min.: 1
Mult.: 1

UPC Plugs 400 A 2 Position Crimp 1 kVDC Pin (Male) Plastic 4 AWG IP67, IP69K
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 11In Stock
Min.: 1
Mult.: 1

UPC Plugs 350 A 2 Position Crimp 1 kVDC Pin (Male) Plastic 3/0 AWG IP67, IP69K
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 8In Stock
Min.: 1
Mult.: 1

UPC Plugs 350 A 2 Position Cable 1 kVAC, 1.5 kVDC 85.1 mm x 51.9 mm x 23 mm Plastic IP67
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 32In Stock
Min.: 1
Mult.: 1

UPC Plugs 350 A 2 Position Crimp 1 kVDC Pin (Male) Plastic 3/0 AWG IP67, IP69K
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 23In Stock
Min.: 1
Mult.: 1

UPC Plugs 400 A 2 Position Crimp 1 kVDC Pin (Male) Plastic 4 AWG IP67, IP69K
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 22In Stock
Min.: 1
Mult.: 1

UPC Receptacles 450 A 2 Position Busbar 1 kVDC Socket (Female) Plastic IP67, IP69K
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 9In Stock
Min.: 1
Mult.: 1

UPC Plugs 450 A 2 Position Crimp 1 kVDC Pin (Male) Plastic IP67, IP69K
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 200In Stock
Min.: 1
Mult.: 1

UPC for HEV Receptacles 3 Position Busbar 1 kVDC Socket (Female) Plastic IP67, IP69K RADSOK
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM 4In Stock
Min.: 1
Mult.: 1

UPC Receptacles 2 Position Crimp 1 kVDC Socket (Female) Plastic IP67, IP69K
Amphenol Industrial Heavy Duty Power Connectors RADSOCK PLUG UPC 2
96Expected 17/03/2026
Min.: 1
Mult.: 1

UPC for HEV Plugs 200 A 2 Position Crimp 1 kVDC, 750 VAC Pin (Male) Plastic 1 AWG IP67, IP69K RADSOK
Amphenol Industrial Heavy Duty Power Connectors UPC
99Expected 18/03/2026
Min.: 1
Mult.: 1
UPC for HEV Plugs 200 A 3 Position Crimp 1 kVDC, 750 VAC Pin (Male) Plastic 1 AWG IP67, IP69K RADSOK
Amphenol Industrial Heavy Duty Power Connectors UPC SERIES 14MM
24Expected 13/05/2026
Min.: 1
Mult.: 1

UPC Plugs 450 A 2 Position Crimp 1 kVDC Pin (Male) Plastic IP67, IP69K
Amphenol Industrial Heavy Duty Power Connectors RADSOCK UPC 2WAY RECEPT
426On Order
Min.: 1
Mult.: 1

UPC for HEV Receptacles 2 Position Busbar 1 kVDC Socket (Female) Plastic IP67, IP69K RADSOK
Amphenol Industrial Heavy Duty Power Connectors wrench tool
25Expected 27/04/2026
Min.: 1
Mult.: 1

UPC Accessory Tool RADSOK
Amphenol Industrial Heavy Duty Power Connectors Positioner tool
25Expected 27/04/2026
Min.: 1
Mult.: 1

UPC Accessory Tool RADSOK

Amphenol Industrial Heavy Duty Power Connectors Straight Plug,2wayy, code X,50mm2,with EMI and HVIL,
25Expected 27/04/2026
Min.: 1
Mult.: 1

UPC Power Connector 250 A 2 Position Crimp 860 VAC, 1 kVDC IP6K9K RADSOK

Amphenol Industrial Heavy Duty Power Connectors Straight Plug,2way, code X,95mm2,with EMI and HVIL,
25Expected 27/04/2026
Min.: 1
Mult.: 1

UPC Power Connector 350 A 2 Position Crimp 860 VAC, 1 kVDC IP6K9K RADSOK

Amphenol Industrial Heavy Duty Power Connectors Straight Plug,2way, code X,70mm2,with EMI and HVIL,
25Expected 27/04/2026
Min.: 1
Mult.: 1

UPC Power Connector 300 A 2 Position Crimp 860 VAC, 1 kVDC IP6K9K RADSOK

Amphenol Industrial Heavy Duty Power Connectors Straight Plug,2way, code Y,50mm2,with EMI and HVIL,
25Expected 05/03/2026
Min.: 1
Mult.: 1

UPC Power Connector 250 A 2 Position Crimp 860 VAC, 1 kVDC IP6K9K RADSOK