Durable 3M M14-8FBK terminals built to simplify installation and ensure electrical system maintenance
3M Scotchlok Terminals, Kits, and Tools
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. Known for their effective and reliable performance, 3M products are UL Listed and CSA Certified where appropriate. They offer a variety of types, sizes, and materials to meet a broad application range, 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, making the installer's job easier.
- Brand: 3M Scotchlok
- Certifications: UL Listed and CSA Certified (where appropriate)
- Key Features: Effective and reliable performance, variety of types/sizes/materials, easy installation, insulation grip for strain relief.
- Temperature Ratings: Non-insulated terminals up to 347F (175C); Insulated terminals up to 221F (105C).
Technical Specifications
The following table details various terminal types and their specifications. Please note that dimensions are typically provided in inches.
| Product Type | Wire Range (AWG) | Stud Size | Barrel Length (in.) | Barrel I.D. (in.) | Max Insulation Diameter (in.) | Material | Insulation Type | Product Number Example |
|---|---|---|---|---|---|---|---|---|
| Ring Tongues (Non-Insulated Brazed Seam) | 22-18 | #4 | 0.25 | 0.070 | N/A | Copper | None | M18-4R/SX |
| Ring Tongues (Non-Insulated Brazed Seam) | 16-14 | #6 | 0.25 | 0.090 | N/A | Copper | None | M14-6R/SX |
| Ring Tongues (Non-Insulated Brazed Seam) | 12-10 | #8 | 0.25 | 0.135 | N/A | Copper | None | M10-8R/SX |
| Ring Tongues (Vinyl Insulated Brazed Seam) | 22-18 | #4 | 0.25 | 0.070 | 0.145 | Copper | Vinyl | MV18-4R/SX |
| Ring Tongues (Nylon Insulated with Insulation Grip) | 16-14 | #8 | 0.25 | 0.090 | 0.170 | Copper | Nylon with Grip | MNG14-8R/SX |
| Standard Forks (Non-Insulated Brazed Seam) | 22-18 | #6 | 0.25 | 0.070 | N/A | Copper | None | M18-6FX |
| Block Forks (Non-Insulated Brazed Seam) | 16-14 | #6 | 0.25 | 0.090 | N/A | Copper | None | M14-6FB/SX |
| Locking Forks (Non-Insulated Brazed Seam) | 12-10 | #8 | 0.25 | 0.135 | N/A | Copper | None | M10-8FLX |
| Butt Connectors (Non-Insulated Seamless) | 22-18 | N/A | 0.28 | 0.062 | N/A | Copper | None | M18BCX |
| Butt Connectors (Vinyl Insulated Brazed Seam) | 16-14 | N/A | 0.25 | 0.090 | 0.170 | Copper | Vinyl | MV14BCX |
| Female Disconnects (Non-Insulated Butted Seam) | 22-18 | N/A | 0.25 | 0.085 | N/A | Copper | None | MU18-187DFK |
| Male Disconnects (Non-Insulated Butted Seam) | 16-14 | N/A | 0.25 | 0.085 | N/A | Copper | None | MU14-250DMK |
| High Temperature Ring Tongues (Butted Seam) | 22-18 | #6 | 0.25 | 0.070 | N/A | Steel with Nickel Plating | None | MU18-6RHT/SX |
| Closed End Connectors (Nylon Insulated, Copper Insert) | 22-16 | N/A | 0.83 | 0.070 | 0.145 | Copper Insert | Nylon | S-11-A |
| Parallel Connectors (Vinyl Insulated Butted Seam) | 16-14 | N/A | 0.31 | 0.090 | 0.170 | Copper | Vinyl | MVU14PCK |
| Pin Terminals (Non-Insulated) | 22-18 | N/A | 0.73 | 0.080 | N/A | Copper | None | MU18-47PK |
| High Temperature Standard Forks (Butted Seam) | 16-14 | #10 | 0.25 | 0.090 | N/A | Steel with Nickel Plating | None | MU14-10FHTK |
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