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Electrical connectors 3M QCI 2-250 designed for performance in copper and aluminum cable applications

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Electrical connectors 3M QCI 2-250 designed for performance in copper and aluminum cable applications

Description : Wire Splice Connectors RoHS

Mfr. Part # : QCI 2-250

Model Number : QCI 2-250

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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

Electrical connectors 3M QCI 2-250 designed for performance in copper and aluminum cable applications Images

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