Legris 3126 56 00 Push-to-connect Plug 1/4 Inch Od

Product Description

The LEGRIS 3126 56 00 is a push-to-connect tube fitting plug designed to seal off 1/4 inch OD tubing in pneumatic and fluid distribution systems. Constructed from nylon, this plug is rated to 290 psi and provides a secure, tool-free termination of an open tube end. The push-to-connect design allows fast installation without threads or clamps, making it well suited for compressed air lines, pneumatic control circuits, and light fluid handling applications. Plumbers, HVAC technicians, and industrial maintenance professionals install this type of fitting when capping unused ports or dead-ending a run during system modifications or troubleshooting.

This plug is appropriate for use in residential and commercial pneumatic systems, instrument air lines, and light-duty fluid circuits where 1/4 inch OD tubing is the standard. Its nylon construction makes it compatible with a range of non-aggressive media including compressed air and water-based fluids. The fitting is a single-piece, no-tool solution suited for control panel wiring runs, manifold port sealing, and temporary or permanent system closures during service or installation work.

Key Features

• Push-to-connect design allows tool-free tube insertion and secure sealing
• Rated to 290 psi for use in pressurized pneumatic and fluid systems
• Nylon construction offers lightweight, corrosion-resistant performance
• Accepts 1/4 inch OD tubing for direct, reliable fitment
• Compact form factor fits tight panel and manifold installations

Compatibility

Designed as an OEM-style push-to-connect plug for pneumatic and fluid distribution systems using 1/4 inch OD tubing.

Installation Notes

Installation is performed by trade professionals including HVAC technicians, plumbers, and industrial mechanics. Depressurize and isolate the system before inserting or removing any push-to-connect fitting. Insert tubing firmly until it bottoms out in the fitting body to ensure the internal collet grips the tube correctly. To remove, depress the release collar while pulling the tube straight out.