
Sealed Crystal Clear Connectors are designed to provide optimal visual assurance that the termination is installed properly and offers visual inspection of the wire condition over the life of the termination.
Made in USA
Features & Benefits:
- Window butt connector and 45° barrel on terminals allow installer to see wire is fully inserted and wire is crimped to terminal
- Window butt connector and 45° barrel on terminals ensure wire is stripped the proper length
- Color stripes provide alignment for tool to crimp center of barrel and indicates industry standard for wire gauge size
- Longer ring terminals provide ideal seal and offers a flush surface without tubing impeding contact between screw and terminal ... allows ring terminals to be stacked
- Crystal Clear TM waterproof insulation allows for indisputable inspection of the wire’s condition
Made in USA

Features & Benefits:
- Window butt connector and 45° barrel on terminals allow installer to see wire is fully inserted and wire is crimped to terminal
- Window butt connector and 45° barrel on terminals ensure wire is stripped the proper length
- Color stripes provide alignment for tool to crimp center of barrel and indicates industry standard for wire gauge size
- Longer ring terminals provide ideal seal and offers a flush surface without tubing impeding contact between screw and terminal ... allows ring terminals to be stacked
- Crystal Clear TM waterproof insulation allows for indisputable inspection of the wire’s condition
Window Butt Connectors:
- Window in center of connector assures that wire is seated and that the wire is being crimped to the connector
- Color-coded stripes identify wire gauge size to be used with connector
- Color-coded stripes also indicate/guide where to position crimp nest to install properly
- Seamless barrel butt connectors ensure superior crimp performance
- Wire-stop in butt connectors prevents over-insertion of wire
45° Ring Terminal:
- 45° barrel assures that wire is seated properly and wire is being crimped to terminal
- 45° barrel angle allows tubing to adhere to it and provides stronger seal
- Long ring terminal provides flush surface for maximum contact & allows ring terminal to be stacked
- Color-coded stripes identify wire gauge size to be used with connector
- Color-coded stripes also indicate / guide where to position crimp nest to install properly
- Brazed seam barrel ensures superior crimp performance
- Serrations in crimp barrel provide strong mechanical termination

Our huge selection of Optiseal Sealed Crystal Clear Connectors are available in:
Butt connectors, Fully Insulated Male Quick Disconnect, Female Fully Insulated Quick Disconnect, Spade Connectors and Ring Terminals.
- Window in center of connector assures that wire is seated and that the wire is being crimped to the connector
- Color-coded stripes identify wire gauge size to be used with connector
- Color-coded stripes also indicate/guide where to position crimp nest to install properly
- Seamless barrel butt connectors ensure superior crimp performance
- Wire-stop in butt connectors prevents over-insertion of wire
45° Ring Terminal:
- 45° barrel assures that wire is seated properly and wire is being crimped to terminal
- 45° barrel angle allows tubing to adhere to it and provides stronger seal
- Long ring terminal provides flush surface for maximum contact & allows ring terminal to be stacked
- Color-coded stripes identify wire gauge size to be used with connector
- Color-coded stripes also indicate / guide where to position crimp nest to install properly
- Brazed seam barrel ensures superior crimp performance
- Serrations in crimp barrel provide strong mechanical termination

Our huge selection of Optiseal Sealed Crystal Clear Connectors are available in:
Butt connectors, Fully Insulated Male Quick Disconnect, Female Fully Insulated Quick Disconnect, Spade Connectors and Ring Terminals.