Products
UPC Connectors
Rectangular, Plastic, Latch Coupling, Touch Proof, Power Connector

UPC (Ultimate Power Connector) is a plastic power connector series designed to be used in the hybrid electric vehicle and heavy equipment markets. The 2-pole and 3-pole connectors incorporate patented RADSOK® technology which provides 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 size pin, while providing increased reliability and cycle durability, as well as lower mating forces.
The compact plastic shell structure is light weight with a small footprint. There is a 9.1mm and 14.0mm version which can carry currents up to 200A to 450A, field installable and repairable. These attributes make the UPC robust and the interconnect of choice for the EV and Hybrid markets.
Product Features and Benefits:
- Plastic shell, light weight
- Compact design for space considerations with EVs
- Wide amperage range (200-500A)
- Low mating/un-mating force
- Durability: 100 mating cycles minimum
- Touch Proof (UL 2251)
- HVIL
- EMI (60db/100M)
- UL 2251
- UL 94V-0
- UPC 9.1 mm and UPC 14.0 mm
UPC 9.1mm Technical Data:

- Plastic shell, light weight
- Compact design for space considerations with EVs
- Wide amperage ranges up to 200A
- Low mating/un-mating force
- Durability: 100min. cycles
- Touch-proof: IP 2XB (IEC 60529)
- Flammability: UL 94V-0
- HVIL (High Voltage Interlock Loop)
- EMI Shielding
- IP67 & IP69k when mated
- RoHS Compliant
- With CPA function (Only for 2-way & 3-way straight version)
Technical Data | |||||||
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Current Rating | 200A (50mm2) 150A (35mm2) 120A (25mm2) (Room Temperature: 25°C) |
Test Voltage (sea level) |
3000 VAC RMS | Ingress Protection |
IP67 & IP69k (Mated) |
Touch-Proof | YES |
Contact Size | 9.1mm | Operating Temperature |
-40 °C to 125 °C | EMI | 360° | HVIL | Integrated |
Operating Voltage | 1000V DC(Max.) /750V AC(Max.) |
Durability | 100 (Min) Mating Cycles |
Flammability | UL94 V-0 | Recommended Torque |
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UPC 14.0mm Technical Data:

- High current, 450A Max rated current
- EMI Shielding
- HVIL (High Voltage Interlock Loop)
- Secondary Lock design
- R4 RADSOK® Technology
- IP67 (when mated)
- Quick lock and push to release design
- Keyway design to prevent incorrect mating
- Compact Robust Design
- UL94 V-0 (self-extinguishing)
- Wide operating temperature range (-40°C to 125°C)
Technical Data | |||||||
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Current Rating | 450A (150mm2) 400A (120mm2) 350A (95mm2) (Room Temperature: 25°C) |
Test Voltage (sea level) |
3000 VAC RMS | Ingress Protection |
IP67 (Mated) | Touch-Proof | YES |
Contact Size | 14.0mm RADSOK® | Operating Temperature |
-40 °C to 125 °C | EMI | 360° | HVIL | Integrated |
Operating Voltage | 1000V DC | Durability | 100 (Min) Mating Cycles |
Flammability | UL94 V-0 | Recommended Torque |
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