Electrical connectors 3M QCI 2-250 designed for performance in copper and aluminum cable applications
Manufacturer:
3M
Description:
Wire Splice Connectors RoHS
Category:
Barrel, Bullet Connectors/Wire Splice Connectors
Specifications
Mfr. Part #:
QCI 2-250
Model Number:
QCI 2-250
Introduction
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 a range of barrel styles (standard and long) and configurations (one-hole, two-hole, oil seal, stem, parallel clamp, and shearbolt) to suit diverse electrical power system needs. They are constructed from high-conductivity copper or aluminum, often tin-plated for corrosion resistance, and are engineered for reliable performance in applications up to 35 kV.
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 (copper), Color-coded end caps (aluminum), Solid center oil stop (certain series), Chamfered ends for easy insertion
Technical Specifications
| Product Series | Type | Base Metal | Conductor Compatibility | Barrel Style | Max. Voltage | Key Features | Order No. Example | Wire & Stud Size Example |
|---|---|---|---|---|---|---|---|---|
| Scotchlok 10000 Series | Connector | Copper | Copper Only | Standard Barrel | 35 kV | UL 486A Listed | 10001 | 6 AWG |
| Scotchlok 11000 Series | Connector | Copper | Copper Only | Long Barrel | 35 kV | UL 486A Listed | 11006 | 2/0 AWG |
| Scotchlok 20000 Series | Connector | Aluminum | Aluminum or Copper | Standard Barrel | 35 kV | UL 486B Listed, Color-coded end caps, Contact aid for poly/EPR insulations | 20001 | 6 AWG |
| Connectors CI Series | Connector | Aluminum | Aluminum or Copper | Standard Barrel | 35 kV | For use with 3M QS, QS-II, QS-III pre-molded splice bodies, Meets ANSI C119.4 | CI-1 | 1 AWG |
| Aerial Stem Connectors SC Series | Stem Connector | Aluminum Barrel, Copper Stem | Aluminum or Copper | Standard Barrel | 35 kV | For connecting riser cable to overhead line or terminating insulated power cable with 3M terminations | SC0001 | 2 AWG, 1 AWG |
| Lugs OS Series | Lug | Copper | Copper Only | Standard Barrel | 35 kV | Solid oil stop, For use with 3M Terminations 5800-Pb Series on PILC cables | OS0001 | 2 AWG |
| Connectors CIR Series | Repair Splice Connector | Aluminum | Aluminum or Copper | Standard Barrel | 35 kV | For use with 3M QS-II Repair Splice Kits, Allows removal of damaged conductor | CIR-2 | 2 AWG |
| Scotchlok Connectors 2000T Series | Inline Sleeve Connector | Copper (2000T-CU) / Aluminum (Reducer Series) | Copper (2000T-CU) / Aluminum or Copper (Reducer Series) | Standard Barrel | 35 kV | For PILC power cable, Solid center oil stop, Meets ANSI C119.4 | 2000T-2-CU / 2000T 2-1/0 CU/AL | 2 AWG / 21/0 AWG |
| Shearbolt Connector QCI Series | Shearbolt Splice Connector | Aluminum | Copper or Aluminum | Shearbolt | 35 kV | Easy installation without crimp tools, Meets ANSI C119.4 Class 2 | QCI 2-250 | 2 AWG250 kcmil |
2411061348_3M-QCI-2-250_C21537936.pdf
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