CW10 - Amphenol SurLok Plus

03/07/2022 Product News

Amphenol SurLok Plus™ high current cabling system

Amphenol SurLok Plus is a compact, quick mating, and robust product line and a great option for any application that requires the use of high current cables where "plug and play" flexibility is a must. They are an ideal choice for the medical, mass transit/rail, process control/automation, electrification/EV, and heavy equipment fields.

Amphenol SurLok Plus compression lugs are IP67 rated, which offers excellent environmental sealing, touch-proof and RoHS compliant. The patented R4 RADSOK® contact technology used in SurLok Plus significantly increases amperage, while reducing insertion forces, temperature rise and voltage drop. This high amperage contact technology utilizes high tensile strength properties of a stamped and formed high conductivity alloy grid to produce low insertion forces while maintaining a large conductive surface area.

The new smaller 3.6mm version, it is for 1500 VDC and 6-10 mm2 cable. It offers multi-directional outgoing for the cable. All connectors are UL 4128 listed and TUV 2PfG 2720 certified.

Features and benefits

  • R4 RADSOK® Technology
  • Multi-directional outgoing
  • Quick lock and press-to-release design
  • Flammability: UL 94 V-0
  • Wide amperage range: 100A to 350A
  • Voltage 1000/1500 VDC
  • Operating temperature: -40°C ~ 125°C
  • IP67 rating, RoHS compliant, UL and TUV certification
  • Available RADSOK® size: 3.6 mm to 14 mm
  • Compact robust design
  • Durability: 100 mating cycles

Markets and applications

  • EV/HEV
  • BMS/Energy Storage
  • Medical
  • Rail Mass Transit
  • Process Control/Automation
  • Heavy Equipment

Competitive advantages

  • RADSOK® technology ensures low insertion force and large conductive surface area, with 50% higher ampacity over standard bolt-on compression lugs.
  • Threaded, crimp and busbar termination options with no need for special torque tools.
  • 360° rotating plug provides installation flexibility.