Summary of 3M Scotchlok TM Terminals Non-Insulated Brazed Seam Data Sheet
This data sheet details the 3M Scotchlok TM Ring Tongue Terminals designed for crimping to stranded copper wires. Each terminal is categorized by a unique product number indicating their corresponding wire range, stud size, barrel dimensions, and other physical characteristics.
Product Specifications
The range of products covered includes models starting with M18 for wire sizes 22-18 AWG, M14 for 16-14 AWG, and M10 for 12-10 AWG. Each product is designed with a specific stud size, ranging from #6 to 1/2 inch, and includes details on the barrel thickness, length, and external diameter (LD).
These terminals have a tin-plated, electro-tin-plated copper (ETP Copper) construction with a brazed seam barrel. They are engineered to withstand a maximum temperature of 347°F (175°C) and their maximum current is equivalent to that of the wire to which they are attached. The tongue of the terminal is designed for mounting around a screw or stud and is marked with the wire range and manufacturer’s symbol.
Regulatory Compliance
The terminals are compliant with standards set by Underwriters Laboratories (UL 486A), marked under 3M file number E23438, and the Canadian Standards Association (C22.2 No. 0. 65), with 3M file number LR22190. They are listed by these agencies for their intended use and ensure that they have undergone rigorous testing and meet specific safety criteria.
Installation Information
For safe installation, the power should be turned off before installing or removing a terminal. The terminals are designed for use with stranded copper wire. They require stripping the wire’s insulation by 3/8 inch before crimping with recommended 3M crimp tools: TH-440, TH-450 (scissor style), or TR-490 (ratchet style).
Trademark Information
3M, Scotchlok, and the respective symbols referenced in the document are trademarks of 3M, Underwriters Laboratories, and the Canadian Standards Association.
Notice and Warranty Information
It’s important to evaluate the product for suitability before use, assuming all risks and liabilities. The product comes with a warranty that covers defects in material and manufacture as of the purchase date. 3M limits other warranties and the liability for losses or damages, whether direct, indirect, special, incidental, or consequential.
The data sheet is an essential source of information for understanding the features and compliance of 3M’s non-insulated brazed seam terminals, enabling safe and effective use in electrical applications.
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