3M Scotchlok Hardened Steel Ratchet Tool TR-490, 1/Bag

3M Scotchlok Hardened Steel Ratchet Tool TR-490 – Crimping Tool for Electrical Connectors The 3M Scotchlok Hardened Steel Ratchet Tool TR-490 is designed for precise crimping of insulated and non-insulated terminals and connectors ranging from 22 to 10 AWG. Suitable for electrical distributors and lighting solutions providers, this tool ensures reliable connections in wire and cable installations. It is engineered with hardened steel jaws and a corrosion-resistant finish to provide durability and consistent performance in demanding environments. Specifications Wire Range: 22–10 AWG (0.35–6.0 mm²) insulated and non-insulated terminals and connectors Crimping Dies: Color-coded insulated dies – Red (22–18 AWG), Blue (16–14 AWG), Yellow (12–10 AWG); Non-insulated dies for 22–14 AWG and 12–10 AWG Weight: 0.9 lbs (0.8 lbs per 3M datasheet) Grip: Red plastic cushioned grips Material: Hardened steel jaws and handles with corrosion-resistant finish Country of Origin: United States Made in USA: Yes Manufacturer Part Number: 7000148835 Features Positive action ratchet mechanism ensures full closure for consistent crimps Dual action crimps barrel and insulation grip independently Ratchet release lever allows removal of misplaced terminals Field calibration adjustment capability for maintaining accurate crimp force Terminal locator ensures proper insertion of the conductor Crimps nylon, vinyl-insulated, butted, or brazed-seam terminals and connectors Corrosion-resistant finish enhances tool longevity Downloads & Links Product Selection Guides Safety Data Sheet