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"S300" Single Wire Lugs (300 kcmil -6 AWG) & FLEX Wire (4/0-6 AWG)

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Availability: In stock

  • Buy 130 for $1.65 each and save 26%
  • Buy 375 for $1.24 each and save 45%

Quick Overview

One barrel tin plated aluminum metric wire lug for use with 300 kcmil-6 AWG wire. This single barrel lug can be used with aluminum or copper wire. CU9AL, 90C temperature rating, Convenient 5/16" mounting hole for easy lug installation, NEMA mounting holes and spacing; this is not a NEMA tested part.



UL & CSA Approved for 
FLEX wire Classes G-K sizes 4/0-6 AWG

 Made in the USA from domestic and imported parts.





"S300" Single Wire Lugs (300 kcmil -6 AWG) & FLEX Wire (4/0-6 AWG)

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"S300" 300 kcmil-6 AWG wire range, and FLEX wire, 4/0-6 AWG, class G-K including mm2 class 5, 1 barrel, aluminum or copper wire, CU9AL, 90C temperature rating, one mounting hole, NEMA mounting holes and spacing; this is not a NEMA tested part, UL Listed, CSA Certified. 5/16" mounting bolt hole. IHI brand.


Use of Ferrules (UL Listed) on 4/0-6 AWG

  • Convenient inspection window to visually inspect full conductor insertion
  • Made with 6061-T6 aluminum to provide maximum electrical contact and performance
  • Electro tin-plated, to warrant against corrosion
  • Plated aluminum or steel screw provides durable long lasting contact between the conductor and connector


IEC grounding sybol



For More Information Click the Icons Below
Click for Mechanical Drawing Click to Download Step File Click for Agency Label Click for UL Information Click for CSA Certification Certificate of Compliance Click for RoHS Information

RoHS 10/10


B&C Wire Size & Torque Rating

300-2 AWG 375 IN. LBS.
2-6 AWG 275 IN. LBS.





Class G-K Flex Wire Size & Torque Rating

4/0-2 AWG

375 IN. LBS.
2-6 AWG 275 IN. LBS.





285 Amp 75C Cu Wire
320 Amp 90C Cu Wire
230 Amp 75C Al Wire
255 Amp 90C Al Wire


Additional Information

SKU S300
Category No. No
Style No. No
Number of Wires 1 Wire
Condition New
Wire Size 300 kcmil - 6 AWG
FLEX Wire Range 4/0-6 AWG
Screw Type: Hex Socket
CSA Canadian Standards Association Certified Yes
UL UL Listed (UL)
Meets RoHS Yes
Cross Reference Part Numbers: No

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PHONE 330 562 8983 FAX 330 562 9990 Advancement International Ltd is a registered company of Ohio, USA. is owned and operated by Advancement International Ltd. DUNS # 148692197, REGISTERED WITH CCR, CAGE / NCAGE NUMBER 5A6R9, A2 WOMAN OWNED SMALL BUSINESS, NAICS 335931, SIC 3643, MADE IN USA & NAFTA CERTIFICATES AVAILABLE