Durable 3M 31129 electrical lugs and connectors offering secure connections for power cable conductors
3M Scotchlok Lugs and Connectors
3M Scotchlok Lugs and Connectors are designed for splicing and terminating power cable conductors. These connectors offer reliable solutions for various electrical applications, ensuring secure connections for both copper and aluminum conductors. They are constructed from high-conductivity materials and feature tin plating for corrosion resistance. Many series are UL Listed and meet ANSI standards, providing confidence in their performance and safety.
Product Attributes
- Brand: 3M Scotchlok
- Material: High-conductivity copper, High-conductivity aluminum
- Plating: Electro-tin plated
- Certifications: UL 486A Listed, UL 486B Listed, ANSI C119.4 Compliant
- Features: Seamless construction, One-piece design, Color-coded end caps (on some series), Solid center oil stop (on some series), Chamfered ends for easy insertion
Technical Specifications
| Product Series | Description | Base Metal | Conductor Type | Barrel Style | Number of Holes | Max. Voltage | Agency Approval | Order No. | Wire & Stud Size | Color Code | O.D. (B) | Length (L) | Pad Length (P) | Pad Width (W) | Min/Cs Qty |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3M Scotchlok Copper Lugs 30000 Series | One Hole, Standard Barrel Lugs | Copper | Copper Only | Standard Barrel | One Hole | Up to 35 kV | UL 486A Listed | 30014 | 6 AWG, #10 Stud | Blue | 0.29" (7,4 mm) | 1.78" (45,2 mm) | 0.75" (19,1 mm) | 0.43" (11,0 mm) | 50 |
| 3M Scotchlok Copper Lugs 31000 Series | One Hole, Long Barrel Lugs | Copper | Copper Only | Long Barrel | One Hole | Up to 35 kV | UL 486A Listed | 31036 | 2/0 AWG, 3/8" Stud | Black | 0.56" (14,2 mm) | 2.84" (72,2 mm) | 0.89" (22,6 mm) | 0.81" (20,6 mm) | 10 |
| 3M Scotchlok Aluminum Lugs 40000 Series | One Hole Compression Lugs | Aluminum | Aluminum or Copper | Standard Barrel | One Hole | Up to 35 kV | UL 486B Listed | 40016 | 6 AWG, 5/16" Stud | Gray | 0.34" (8,8 mm) | 2.28" (57,9 mm) | 0.88" (22,3 mm) | 0.56" (14,2 mm) | 50 |
| 3M Scotchlok Copper Lugs 31100 Series | Two Hole, Long Barrel Lugs | Copper | Copper Only | Long Barrel | Two Hole | Up to 35 kV | UL 486A Listed | 31122 | 4 AWG, 1/2" Stud | Gray | 0.34" (8,6 mm) | 4.19" (106,4 mm) | 3.00" (76,2 mm) | 0.66" (16,7 mm) | 25 |
| 3M Scotchlok Aluminum Lugs 40100 Series | Two Hole Compression Lugs | Aluminum | Aluminum or Copper | Standard Barrel | Two Hole | Up to 35 kV | UL 486B Listed | 40132 | 1/0 AWG, 3/8" Stud | Tan | 0.640" (16,3 mm) | 5.28" (134,1 mm) | 3.25" (82,6 mm) | 0.88" (22,4 mm) | 10 |
| 3M Oil Seal Lugs OS Series | Oil Seal Lugs | Copper | Copper Only | Standard Barrel | One Hole / Two Holes | Up to 35 kV | N/A | OS0001 | 2 AWG (Solid 1 AWG) | N/A | 0.415" (10,5 mm) | N/A | 0.406" (10,3 mm) | N/A | 10 |
| 3M Stem Connectors SC Series | Aerial Stem Connectors | Aluminum Barrel, Copper Stem | Aluminum or Copper | Standard Barrel | N/A | Up to 35 kV | N/A | SC0001 | 2 AWG (Stranded) | N/A | N/A | 6.00" (152,4 mm) | N/A | 0.25" (6,4 mm) | 10 |
| 3M Parallel Clamp CP-1 | Parallel Clamp for Aerial Connections | Aluminum | Aluminum or Copper | N/A | N/A | Up to 35 kV | N/A | CP-1 | 6 AWG (Solid) 2/0 AWG (Stranded) | N/A | N/A | N/A | N/A | N/A | 10 |
| 3M Aluminum One Hole Lugs ML Series | For 3M 600 Amp T-Bodies 5815 Series | Aluminum | Aluminum or Copper | Standard Barrel | One Hole | Up to 35 kV | ANSI/IEEE Standard 386 | ML-1AL | 1 AWG | N/A | N/A | N/A | N/A | N/A | 10 |
| 3M Scotchlok Copper Connectors 10000 Series | Standard Barrel Compression Splice Connectors | Copper | Copper Only | Standard Barrel | N/A | Up to 35 kV | UL 486A Listed | 10001 | 6 AWG | Blue | 0.29" (7,4 mm) | 1.75" (44,4 mm) | N/A | N/A | 50 |
| 3M Scotchlok Copper Connectors 11000 Series | Long Barrel Compression Splice Connectors | Copper | Copper Only | Long Barrel | N/A | Up to 35 kV | UL 486A Listed | 11006 | 2/0 AWG | Black | 0.56" (14,2 mm) | 3.13" (79,4 mm) | N/A | N/A | 10 |
| 3M Scotchlok Aluminum Connectors 20000 Series | Compression Splice Connectors | Aluminum | Aluminum or Copper | Standard Barrel | N/A | Up to 35 kV | UL 486B Listed | 20001 | 6 AWG | Gray | 0.34" (8,8 mm) | 1.62" (41,1 mm) | N/A | N/A | 50 |
| 3M Aluminum Connectors CI Series | Splicing applications with 3M Pre-molded Power Cable Splice Bodies QS, QS-II and QS-III | Aluminum | Aluminum or Copper | Standard Barrel | N/A | Up to 35 kV | ANSI C119.4 | CI-1 | 1 AWG | N/A | 0.64" (16,2 mm) | 2.0" (50,8 mm) | N/A | N/A | 10 |
| 3M Aluminum Connectors CI-A Series | For use with 3M Molded Rubber QS-II Inline Cable Splice | Aluminum | Aluminum or Copper | Standard Barrel | N/A | Up to 35 kV | N/A | CI-22A | N/A (2 AWG Solid) | N/A | 0.91" (23,1 mm) | N/A | N/A | N/A | 10 |
| 3M Scotchlok Connectors 2000T-CU | Copper inline sleeves for PILC power cable | Copper | Copper PILC | Standard Barrel | N/A | Up to 35 kV | ANSI Standard C-119.4 | 2000T-2-CU | 2 AWG | N/A | 0.700" (17,8 mm) | 5.32" (135,1 mm) | N/A | N/A | 9 |
| 3M Scotchlok Reducer Series Connectors 2000T-CU/AL | Aluminum inline sleeves for PILC power cable, connecting different size conductors | Aluminum | Aluminum or Copper PILC | Standard Barrel | N/A | Up to 35 kV | ANSI Standard C-119.4 | 2000T 2-1/0 CU/AL | 21/0 AWG | N/A | 0.640" (16,2 mm) | 4.74" (120,4 mm) | N/A | N/A | 9 |
| 3M Aluminum Transition Connectors CI-T Series | Joining two different conductor sizes | Aluminum | Aluminum or Copper | Standard Barrel | N/A | Up to 35 kV | N/A | CI-T-1 | 4 AWG (2 AWG Solid) | N/A | 0.64" (16,2 mm) | N/A | N/A | N/A | 10 |
| 3M Aluminum Repair Connectors CIR Series | For use with 3M QS-II Repair Splice Kits | Aluminum | Aluminum or Copper | N/A | N/A | Up to 35 kV | ANSI C119.4 | CIR-2 | 2 AWG | N/A | 0.64" (16,2 mm) | 8.0" (203,2 mm) | N/A | N/A | 10 |
| 3M Shearbolt Connector QCI Series | Easy installation without crimp tools or dies | Aluminum | Copper or Aluminum | Shearbolt | N/A | Up to 46 kV | ANSI C119.4, Class 2 | QCI 2-250 | 2 AWG250 kcmil | N/A | 1.10" (28 mm) | 4.41" (112 mm) | N/A | N/A | 3 |
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