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 known for their effective and reliable performance, 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, 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 & 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
• Insulation grip provides additional wire strain relief, excellent for high vibration applications
• Funnel barrel construction for easier wire insertion
• 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 for visual inspection of wire location
• Multiple V grooves for maximum hold on wire (264 AWG parts)
• Injection molded insulations are high quality, 221F (105C) rated
• Crimp ridge for positive tool location
• Non-slip ridge for proper tool positioning
• Beveled leading edge for easy wire insulation entry

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

Technical Specifications:

Temperature Resistance:

• Non-insulated 3M terminals withstand temperatures up to 347F (175C).
• Insulated 3M terminals withstand temperatures up to 221F (105C).
• Vinyl and Nylon insulators rated for continuous operation from -40F to 221F (-40C to 105C).
• High Temperature Terminals: Continuous use at 900F (482C).

Certifications:

• UL Listed and CSA Certified for 600V building wire and 1000V signs and lighting fixtures (luminaries) for applicable insulated terminals.
• No applicable UL or CSA standard for high temperature steel parts.

Materials:

• Crimp terminals and connectors: Burr-free, annealed, bright-tin plated ETP copper.
• Insulation grip sleeves: Tin-plated brass.
• Insulators: Molded polyvinyl chloride or nylon.
• High Temperature Terminals: Steel with nickel plating.

Featured Products & Specifications (Examples):

Tools:

• TH-440: Compact, high-quality tool for 22-10 AWG terminals. Features include anvil-type wire cutter, crimp dies for insulated/non-insulated terminals, cut-off dies for screws, and wire stripping stations.
• TH-450: Versatile heavy-duty tool for 26-6 AWG terminals. Features include anvil-type wire cutter, multiple crimp dies for various terminal types, cut-off dies, wire stripping stations, and strip length guide.
• TR-482: Ratchet tool for 22-10 AWG insulated terminals and connectors. Crimps barrel and insulation grip simultaneously. Features color-coded dies, field re-calibration, terminal locator, conductor stop, and positive closure ratchet.
• TR-490: Ratchet tool for 22-10 AWG insulated and non-insulated terminals and connectors. Crimps barrel and insulation grip independently. Features color-coded dies for insulated and non-insulated terminals, field re-calibration, positive closure ratchet, and ratchet release lever.

Kits:

• STK-1 (Filled): Contains a variety of 3M Scotchlok terminals, crimping tool, tape dispenser, and cable ties in a durable metal box.
• Scotchlok Steel Terminal Box (Empty): Metal case with plastic insert tray for organizing terminals and tools.
• Scotchlok Plastic Terminal Box (Empty): Plastic organizing box with multiple compartments for terminals and tools.