Durable power cable connectors 3M CI-21-840 electro tin plated copper and aluminum lugs for splicing
3M Scotchlok Lugs and Connectors
Product Overview
3M Scotchlok Lugs and Connectors are designed for splicing and terminating power cable conductors. These connectors are available for copper-only or copper/aluminum applications, offering solutions for various power cable needs including standard and long barrel designs, oil seal capabilities, aerial stem connections, and repair splice applications. They are constructed from high-conductivity copper or aluminum and are electro-tin plated for corrosion resistance, meeting stringent industry standards.
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, IEEE-404
- RoHS Compliant: Yes (2011/65/EU)
Technical Specifications
| Product Series | Type | Conductor Material | Barrel Style | Voltage Rating | Key Features |
|---|---|---|---|---|---|
| Scotchlok 10000 Series | Connectors | Copper | Standard Barrel | Up to 35 kV | One-piece, seamless high-conductivity copper. (UL 486A Listed) |
| Scotchlok 11000 Series | Connectors | Copper | Long Barrel | Up to 35 kV | One-piece, seamless high-conductivity copper. (UL 486A Listed) |
| Scotchlok 20000 Series | Connectors | Aluminum or Copper | Standard Barrel | Up to 35 kV | Color-coded end caps for identification. Contact aid compatible with poly/EPR insulations. (UL 486B Listed) |
| Connectors CI Series | Connectors | Aluminum or Copper | Standard Barrel | Up to 35 kV | Specially designed for use with 3M QS, QS-II and QS-III pre-molded power cable splice bodies. Meets ANSI C119.4. |
| Aerial Stem Connectors SC Series | Stem Connectors | Aluminum barrel, Copper stem | Standard Barrel | Up to 35 kV | Connects riser cable to overhead line; terminates insulated power cable. Factory crimped and sealed copper stem. Tin plated for corrosion resistance. |
| Lugs OS Series | Lugs | Copper | Standard Barrel | Up to 35 kV | Solid oil stop. For use with 3M Terminations 5800-Pb Series on PILC cables. |
| Connectors CIR Series | Repair Splice Connectors | Aluminum | Standard Barrel | Up to 35 kV | For use with 3M QS-II Repair Splice Kits. Allows removal of up to 6 inches of damaged conductor. Meets ANSI C119.4. |
| Scotchlok Connectors 2000T Series | Connectors | Copper (2000T-CU) / Aluminum (Reducer Series) | Standard Barrel | Up to 35 kV | Inline sleeves for PILC power cable. Solid center oil stop. Meet ANSI C119.4. Reducer Series connects different size/type cables. |
| Scotchlok Copper Lugs 30000 Series | One Hole Lugs | Copper | Standard Barrel | Up to 35 kV | Tin plated. Chamfered ends for easy insertion. |
| Scotchlok Copper Lugs 31000 Series | One Hole Lugs | Copper | Long Barrel | Up to 35 kV | Tin plated. Chamfered ends for easy insertion. |
| Scotchlok Aluminum Lugs 40000 Series | One Hole Lugs | Aluminum | Standard Barrel | Up to 35 kV | Electro-tin plated. Chamfered ends for easy insertion. For aluminum or copper conductors. |
| Scotchlok Copper Lugs 31100 Series | Two Hole Lugs | Copper | Long Barrel | Up to 35 kV | Tin plated. Chamfered ends for easy insertion. |
| Scotchlok Aluminum Lugs 40100 Series | Two Hole Lugs | Aluminum | Standard Barrel | Up to 35 kV | Electro-tin plated. Chamfered ends for easy insertion. For aluminum or copper conductors. |
| Oil Seal Lugs OS Series | Oil Seal Lugs | Copper | Standard Barrel | Up to 35 kV | One and two hole options. For copper conductors only. Used with 3M PILC Termination Kits 5800-Pb Series. Electro-tin plated. |
| Stem Connectors SC Series | Stem Connectors | Aluminum barrel, Copper stem | Standard Barrel | Up to 35 kV | Connects riser cable to overhead line; terminates insulated power cable. Tin-plated aluminum barrel and copper stem. Factory crimped and sealed copper stem. |
| Parallel Clamp CP-1 | Parallel Clamp | Aluminum | N/A | Up to 35 kV | Used in aerial connections with SC series stem connectors. |
| Aluminum Lugs ML Series | One Hole Lugs | Aluminum | Standard Barrel | N/A | For use with 3M 600 Amp T-Bodies 5815 Series. Meets ANSI/IEEE Standard 386. |
| Scotchlok Connectors 2000T-CU | Compression Splice Connectors | Copper | Standard Barrel | Up to 35 kV | Copper inline sleeves for PILC power cable. Solid center oil stop. Meets ANSI C-119.4. Compatible with various 3M splice kits. |
| Scotchlok Reducer Series Connectors 2000T-CU/AL | Transition Splice Connectors | Aluminum | Standard Barrel | Up to 35 kV | Aluminum inline sleeves for PILC power cable. Connects different size conductors. Solid center oil stop. Meets ANSI C-119.4. Electro-tin plated. |
| Aluminum Connectors CI-T Series | Transition Splice Connectors | Aluminum | Standard Barrel | Up to 35 kV | Joins two different conductor sizes of aluminum or copper cable. Designed for use with 3M pre-molded power cable splice bodies. Electro-tin plated. |
| Aluminum Repair Connectors CIR Series | Repair Splice Connectors | Aluminum | Standard Barrel | Up to 35 kV | Designed for use with 3M QS- II Repair Splice Kits. Allows removal of damaged conductor. Meets ANSI C119.4. Electro-tin plated. |
| Shearbolt Connector QCI Series | Shearbolt Splice Connectors | Aluminum | Shearbolt | Up to 46 kV | Easy installation without crimp tools. Withstands ANSI C119.4, Class 2. Connects copper and/or aluminum conductors. Bolts shear off below surface. Electro-tin plated. Center stop. |
2411061140_3M-CI-21-840_C21383013.pdf