Butt Splices

Butt Splices

Butt splice connectors create permanent, professional wire-to-wire connections in automotive, marine, and electrical applications, joining two wires end-to-end with superior conductivity. Our comprehensive range includes standard insulated splices, heat shrink butt connectors, and heavy-duty options from 28-22GA up to 4GA for high-amperage circuits. Temperature ratings from 75°C to 482°C and 600V voltage capacity ensure reliable performance in extreme conditions. Available in crimp and heat shrink styles with color-coded insulation for easy wire gauge identification. Ideal for harness repair, trailer wiring, and industrial electrical systems requiring vibration-resistant, waterproof connections.

  • Wire sizes from 28-22GA to 4GA including heavy-duty 4GA, 6GA, and 8GA options
  • Heat shrink butt splices rated up to 482°C (899°F) for extreme temperature applications
  • Standard insulated and crimp-and-shrink styles for various installation requirements
  • Color-coded by wire gauge: yellow (12-10GA), blue (16-14GA), red (22-18GA)
  • 600V voltage rating suitable for automotive, marine, and industrial electrical systems

Items 1-12 of 178

per page
Set Descending Direction
Page
per page
© 2026 Techspan Industries Inc.