Flex Compression Lug 4 AWG–2/0 AWG Copper, 25-Pack | 1/4" Stud, Standard Barrel
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SKU: 210-98020-25
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The Conversions Tech Copper Short Barrel One Hole Compression Lug terminates 4 AWG to 2/0 flexible conductors with a 1/4-inch bolt connection. Engineered for power distribution panels, industrial control systems, and renewable energy installations, this standard barrel lug features a sight window for visual confirmation of proper conductor insertion and crimp completion. The tin-plated copper construction provides conductivity and corrosion resistance, while the black color code enables quick wire gauge identification in crowded termination points.
| Specifications (dimensions per manufacturer UL data sheet) | |
| Part number | 210-98020-25 |
| Manufacturer catalog number | SB2014 |
| Conductor | 2/0 AWG copper, Class B stranded |
| Stud | 1/4 in, 1 hole |
| Barrel | Short, 0.84 in (E), chamfered entry, inspection window |
| Overall length | 1.82 in (B) |
| Tongue width | 0.811 Inch |
| Tongue thickness | 0.125 Inch |
| Die | Index 45, Black, one crimp |
| Material | Electrolytic copper, electro tin plated |
| Rating | UL 486A, cULus, 90 C, 600 V, 175 A at 75 C |
| Color code | Black |
Specifications
- Wire Size: 4 AWG – 2/0 (flexible conductor range)
- Stud Size: 1/4"
- Color Code: Black (die index 45)
- Overall Length (L): 46.1 mm (1.80")
- Length 1 (L1): 18.4 mm (0.70")
- Diameter (D): 20.8 mm (0.80")
- Diameter 1 (D1): 14.2 mm (0.60")
- Diameter 2 (D2): 11.7 mm (0.50")
- Width (B): 21.3 mm (0.80")
- Width (E): 7.1 mm (0.30")
- Thickness (F): 2.5 mm (0.10")
- Material: Tin-Plated Copper
- Temperature Rating: 90°C
- Voltage Rating: 35 kV
- Maximum Amp Rating: 265 A
- Certifications: UL Approved, CE Certified, RoHS Compliant
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 by certified partner factories, delivering comparable dimensional tolerances and electrical performance at reduced lead times and cost.
FAQ
What crimping tool die do I need for this lug?
Use the die matching the black color code / index 45 in any 12-ton U-groove crimper — see the tooling panel above for the matching Conversions Tech, Burndy®, Milwaukee® and ILSCO® die numbers. The sight window allows visual verification that the conductor is fully inserted before crimping.
Can this lug be used for both copper and aluminum conductors?
This lug is rated for copper conductors only. For aluminum conductors, specify a lug with appropriate plating and compound rated for Al/Cu termination.
Is this lug suitable for outdoor or wet location installations?
The 35 kV rating and tin plating provide corrosion resistance. For specific environmental ratings and installation requirements, consult the NEC and local authority having jurisdiction.
Specifications
| Part Number | 210-98020 |
| Category | Electrical connector |
| Weight | 0.25 lb |
| HS Code | 8536.90.4000 |
Why Pros Buy Direct from Conversions Tech
Quality-tested and UL Listed. Every product we carry is built to our specifications by certified manufacturing partners and 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.
