Short Barrel Copper Compression Lug 3/0 AWG 1/2" Bolt | 90°C 310A
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SKU: 210-98027
62 in stock
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The Conversions Tech Copper Short Barrel One-Hole Compression Lug is engineered for secure termination of 3/0 AWG conductors in power distribution, industrial machinery, renewable energy systems, electrical substations, and data center applications. The short barrel design with chamfered cable entry facilitates installation in confined spaces while maintaining full current-carrying capacity. A sight window enables visual verification of conductor insertion depth before compression. The electro-tin plated copper construction provides corrosion resistance and maintains conductivity over extended service life. Temperature rated to 90°C with a 35kV voltage rating and 310A maximum ampacity.
Specifications
- Conductor Size: 3/0 AWG
- Bolt/Stud Size: 1/2"
- Configuration: 1-hole
- Barrel Type: Standard (short barrel)
- Material: Tin-plated copper
- Color: Orange
- Overall Length (L): 62.0mm (2.40")
- Barrel Length (L1): 28.7mm (1.10")
- Outer Diameter (D): 23.0mm (0.90")
- Inner Diameter (D1): 15.7mm (0.60")
- Inner Diameter 2 (D2): 13.0mm (0.50")
- Pad Length (B): 24.4mm (0.96")
- Pad Width (E): 13.1mm (0.50")
- Pad Thickness (F): 2.7mm (0.10")
- Cable Entry: Chamfered
- Sight Window: Yes
- Temperature Rating: 90°C
- Voltage Rating: 35 kV
- Maximum Amp Rating: 310A
- UL Approved: Yes
- CE Certified: Yes
- RoHS Compliant: Yes
Cross-Reference
Equivalent to short barrel one-hole compression lug form factors from major manufacturers including Panduit, Burndy, and Ilsco. Conversions Tech lugs are engineered to US specifications and built to equivalent dimensional and electrical performance standards at reduced procurement cost.
FAQ
What crimping tool and die are required for 3/0 AWG compression lugs?
Use an industry-standard hydraulic crimping tool with dies sized for 3/0 AWG copper compression terminals. Verify die index matches the lug barrel diameter (D: 23.0mm / 0.90"). The sight window confirms full conductor insertion before crimping.
Is this lug suitable for 35kV medium voltage applications?
The 35kV voltage rating applies to the lug insulation and spacing characteristics. Actual system voltage capability depends on complete termination assembly, insulation, and installation per applicable codes. The 310A ampacity rating is the primary operational limit for 3/0 AWG conductor sizing.
Why is the color orange?
The orange color code identifies 3/0 AWG conductor compatibility per industry convention, enabling quick field verification against other lug sizes. The tin-plated finish provides the electrical contact surface; color coding does not affect conductivity or corrosion resistance.
Why Pros Buy Direct from Conversions Tech
Engineered in the USA. Our U.S.-based engineering team designs and specifies our core product lines, and every product we carry — designed in-house or built to our exact specifications by certified partner factories — is quality-verified before it ships. UL/CSA listed where required, NEC compliant.
Cross-reference savings. Direct equivalents to Burndy, Hubbell, and other OEM part numbers at up to 30% less — same specs, same certifications, without the big-brand markup.
Real technical support. Need a torque spec, die reference, or an OEM quote? You’ll speak directly with the Conversions Tech engineering desk — not a script reader — for instant answers, custom kitting, and private-label options.
Fast US fulfillment. Orders in by 2PM ET ship same day from our US warehouse, nationwide ground and expedited.
