REBUILD SKILLS Corning UR2 Presslok 100-pack Gel-Filled Solvent-Resistant Splice Terminals for 2–3 Wires (19–26 AWG)

These REBUILD SKILLS Corning UR2 Presslok splice terminals are gel-filled, solvent-resistant IDC butt connectors designed to join 2–3 insulated copper wires (19–26 AWG) without stripping or soldering.

Compact and engineered for industrial use, this 100-pack of UR2 Presslok connectors delivers corrosion-resistant seals and a polypropylene shell that tolerates chemicals, vibration, and temperature swings. They are intended for low-voltage signal, control, data, telephone and automotive wiring where a dependable, moisture-blocking splice is required. The translucent red housing lets you check conductor placement prior to crimping for consistent, repeatable terminations.

How do these connectors create a reliable splice without stripping wires?

The Presslok uses insulation displacement contact (IDC) technology: simply insert the insulated conductors into the port and compress with a compatible crimping tool. The metal contact pierces the insulation and clamps the conductor, making an electrical connection without removing insulation or twisting.

• Accommodates 2–3 solid copper wires in the 19–26 AWG range
• No stripping, soldering, or twisting required—reduces installation time
• Consistent pressure from a proper crimp tool yields repeatable terminations

Will these hold up in wet, underground, or corrosive environments?

Yes — each connector is filled with a sealing gel that repels moisture and contaminants on contact, protecting the metal contact area from corrosion. The outer body is made from solvent-resistant polypropylene to resist fuel, oils, and many industrial chemicals.

• Gel-filled interior blocks water and dirt for long-term reliability
• Polypropylene shell resists solvents and common industrial chemicals
• Suitable for outdoors, underground, and damp locations when installed correctly

What kinds of projects and systems are these splices best suited for?

These connectors work well in a wide range of low-voltage and signal wiring tasks across industrial and commercial settings. Use them for telecom drops, landscape lighting, irrigation controls, data and telephone cables, automotive wiring repairs, and challenging field sites like oil, mining, or rail where exposure and vibration are concerns.

• Telecommunications, alarm and control circuits, and data runs
• Landscape lighting, irrigation valves, and outdoor control boxes
• Automotive, marine, and industrial field wiring that encounters vibration or contaminants

How can I ensure a correct installation every time?

Visual inspection and the right tools are the keys to dependable results. The clear red housing allows you to confirm conductor seating before crimping. Use a compatible crimp tool sized for UR2 Presslok connectors and follow manufacturer torque or compression recommendations for consistent contacts.

• Verify wire gauge (19–26 AWG solid copper) and number of conductors (2–3) before inserting
• Confirm visual seating through the translucent red body prior to crimping
• Use a hand crimper or ratcheting tool compatible with IDC Presslok connectors for uniform compression

Who is this for: Technicians, electricians, and installers who need fast, durable low-voltage splices in challenging environments will appreciate this 100-pack. It’s aimed at professionals and advanced DIYers working on telecommunications, landscape and irrigation systems, automotive and marine repairs, industrial control wiring, and any application where moisture resistance and solvent durability are important. If your project demands reliable, corrosion-resistant connections without stripping or soldering, these REBUILD SKILLS Corning UR2 Presslok connectors provide a time-saving, field-ready solution.