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For over 30 years, 3M has been a leading supplier of Scotchlok terminals, disconnects, connectors, and tools for high-performance applications in the assembly and maintenance of electrical systems. Our products are recognized by thousands of satisfied customers for their effective and reliable performance, UL Listed and CSA Certified (where appropriate) status, and a wide variety of types, sizes, and materials that meet broad application ranges, including demanding temperature and weather conditions. Design features ensure easy installation with positive and easy wire insertion, elimination of strand hang-ups and wire twisting, and easy insulation entry, all contributing to making the installer's job easier.
Brand: 3M Scotchlok
Certifications: UL Listed and CSA Certified (where appropriate)
Temperature Resistance: Non-insulated terminals withstand up to 347F (175C); Insulated terminals withstand up to 221F (105C).
Insulation Grip Feature: Provides a "second" crimp on wire insulation for additional strain relief, excellent for high vibration applications.
Terminal Construction: One-piece, burr-free construction for maximum electrical conductivity; Electrical bright-tin plating for corrosion resistance; Annealing relieves stress points for maximum installed strength.
Barrel Styles: Non-Insulated (Butted Seam, Brazed Seam), Vinyl Insulated (Brazed and Butted Seams), Nylon Insulated (Butted Seam with Insulation Grip), Heat Shrink, High Temperature.
Key Features and Benefits:
Effective and Reliable Performance: Engineered for consistent, dependable results.
Broad Application Range: Meets diverse needs including temperature and weather resistance.
Easy Installation: Features like funnel barrel construction, easy wire insertion, and elimination of strand hang-ups simplify the process.
Corrosion Resistance: Bright-tin plating and specific materials offer protection against corrosion.
Improved Mechanical Performance: Insulation grips and robust construction provide enhanced pullout strength and strain relief.
Durable Construction: Materials are selected for resistance to abrasion, cut-through, and aging.
Product Categories:
Ring Tongues
Multi-Stud Ring Tongues
Standard Forks
Block Forks
Flanged Block Forks
Locking Forks
Butt Connectors
Female Disconnects
Male Disconnects
Flags
Multi-Stack Disconnects
Adapters
High Temperature Terminals and Connectors
Closed End Connectors
Parallel Connectors
Pin Terminals
Kits
Tools
Technical Specifications (Examples):
Product Name
Wire Range (AWG)
Stud Size
Material
Insulation Type
Dimensions (L x W x C)
UPC
3M Ring Tongues Non-Insulated Brazed Seam (22-18 AWG)
22-18
#4
Copper
Non-Insulated
0.60" L x 0.25" W x 0.22" C
49590
3M Ring Tongues Vinyl Insulated Brazed Seam (22-18 AWG)
22-18
#6
Copper
Vinyl Insulated
0.80" L x 0.25" W x 0.22" C
21718
3M Locking Forks Nylon Insulated with Insulation Grip (16-14 AWG)
3M High Temperature Ring Tongues* Butted Seam (22-18 AWG)
22-18
#10
Steel with Nickel Plating
Non-Insulated
0.70" L x 0.33" W x 0.29" C
49608
3M Scotchlok Crimping Tool TH-440
22-10 AWG
N/A
Steel
N/A
N/A
60825
3M Scotchlok Ratchet Tool TR-482
22-10 AWG
N/A
Hardened Steel
N/A
N/A
11902
Terminal Numbering System Overview:
3M terminals follow a numbering system that identifies the 3M Identity Code, Barrel Style, Wire Size Code (AWG), Stud/Tab/Bullet Size, and Tongue Code. Packaging availability is also indicated.
Color Coding:
Yellow: 26-24 AWG
Red: 22-18 AWG
Blue: 16-14 AWG
Yellow: 12-10 AWG
Red: 8 AWG
Blue: 6 AWG
Yellow: 4 AWG
Tools:
TH-440 Scissors Style Tool: Compact, high-quality tool for 22-10 AWG, performs multiple electrical wiring functions including cutting, crimping (insulated/non-insulated), screw cutting, and wire stripping.
TH-450 Scissors Style Tool: Versatile heavy-duty tool for 26-6 AWG, offering cutting, crimping (various types and sizes), screw cutting, and wire stripping.
TR-482 Ratchet Tool: Crimps barrel and insulation grip simultaneously for 22-10 AWG insulated terminals and connectors. Features color-coded dies and field re-calibration.
TR-490 Ratchet Tool: Crimps barrel and insulation grip independently for 22-10 AWG insulated and non-insulated terminals and connectors. Features color-coded dies for insulated and non-insulated applications.
Kits:
STK-1 Scotchlok Terminal Kit: Contains a variety of popular low voltage termination products, including terminals, a crimping tool, tape dispenser, and cable ties, housed in a durable metal box.
Scotchlok Steel Terminal Box (Empty): Metal case with plastic insert tray for organizing terminals.
Scotchlok Plastic Terminal Box (Empty): Plastic organizing box for terminals, includes a compartment for a crimping tool.
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Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability... Your Trusted Source for Integrated Circuit
Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability...