Durable 3M MNG14-250DFX-BOTTLE terminals with multiple V grooves and barrel to

Product Specification

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. Our products are recognized for their effective and reliable performance, UL Listed and CSA Certified where appropriate. We 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, including positive and easy wire insertion, elimination of strand hang-ups and wire twisting, and easy insulation entry, all contributing to making the installers job easier.

Key Features and Benefits:

• Effective and reliable performance
• UL Listed and CSA Certified where appropriate
• Variety of types, sizes, and materials for broad application range
• Designs for easy installation: positive wire insertion, no strand hang-ups, no wire twisting, easy insulation entry
• One-piece, burr-free construction for maximum electrical conductivity
• Electrical bright-tin plating for maximum corrosion resistance
• Annealing relieves stress points for maximum installed strength
• Barrel-to-pad transition design minimizes flexing and bending
• Open-end design allows visual inspection of wire location
• Multiple V grooves for excellent holding power on wires (#264 AWG)
• High-quality injection-molded insulations (221F/105C rated)
• Funnel barrel construction for easier installation
• Crimp ridge and non-slip ridge for proper tool positioning
• Nylon-insulated terminals with grip feature a brass sleeve for optimum grip and strain relief

Product Types Include:

• 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
• Closed End Connectors
• Parallel Connectors
• Pin Terminals
• Kits
• Tools

Technical Specifications:

Terminal Construction:

• Vinyl Insulated: Brazed and Butted Seams. Rated for -40F to 221F (-40C to 105C). UL Listed and CSA Certified for 600V building wire and 1000V signs and lighting fixtures.
• Nylon Insulated with Insulation Grip: Butted Seam Barrels with seamless brass sleeve and flared nylon sleeve. Rated for -40F to 221F (-40C to 105C). UL Listed and CSA Certified for 600V building wire and 1000V signs and lighting fixtures.
• Non-Insulated: Brazed Seam or Butted Seam. Withstand temperatures up to 347F (175C).
• High Temperature Terminals: Constructed of steel with nickel plating. Rated for continuous use at 900F (482C). No applicable UL or CSA standard.
• Heat Shrink Terminals: Adhesive-lined heat shrink material for moisture protection, improved pullout strength, and strain relief. Available in wire sizes 2210 AWG.

Temperature Ratings:

• Non-insulated terminals: up to 347F (175C)
• Insulated terminals: up to 221F (105C)

Certifications:

• UL Listed and CSA Certified where appropriate.

Frequently Asked Questions:

• Insulation Grip: Provides a second crimp on wire insulation for additional strain relief, excellent for high vibration applications.
• Insulated vs. Fully Insulated Disconnects: Insulated disconnects have barrel insulation only; fully insulated disconnects are insulated from the barrel to the receptacle/tab.

Terminal Numbering System: 3M Identity Code / Barrel Style / Wire Size Code (AWG) / Stud, Tab, or Bullet Size / Tongue Code / Product Availability.

Example Product Number: MNG18-4 FB/SK

Insulator 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).

Dimensions: Refer to individual product specification tables for Length (L), Width (W), Clearance (C), Barrel Length, Barrel I.D., Stud Size, and Maximum Insulation Diameter.

Tools:

• TH-440 Scissors: Compact, heat-treated carbon steel tool for 2210 AWG terminals. Features wire cutter, crimp dies, cut-off dies, and wire stripping stations.
• TH-450 Scissors: Heavy-duty, heat-treated carbon steel tool for 266 AWG terminals. Features wire cutter, multiple crimp dies for insulated and non-insulated terminals, cut-off dies, and wire stripping stations.
• TR-482 Ratchet Tool: Crimps barrel and insulation grip simultaneously on 2210 AWG insulated terminals. Features color-coded dies, field re-calibration, and positive closure ratchet.
• TR-490 Ratchet Tool: Crimps barrel and insulation grip independently on 2210 AWG insulated and non-insulated terminals. Features color-coded dies for insulated and non-insulated applications, ratchet mechanism, and field re-calibration.

Terminal Stud Size Chart:

Provides conversions between US inch and metric stud sizes and hole diameters.

American Wire Gauge (AWG) Chart:

Provides conversions between AWG sizes and millimeters.