Clear-Lock Couplers & Easy Push-Lock Installation with Clear Design
Clear-Lock Couplers | Easy Push-Lock Installation with Transparent Body | For MicroDuct Systems
Dura-Line Clear-Lock Couplers make MicroDuct installations faster, safer, and more precise through a transparent body design that eliminates installation guesswork. They deliver the same dependable, push-on performance as standard Push-Lock couplers—now with the added benefit of visual confirmation that ducts are fully seated and properly aligned.
Engineered for both indoor and outdoor applications, these couplers feature a self-locking ring mechanism that assembles in seconds with a simple push, minimizing labor time and ensuring a secure connection. The clear midsection allows installers to instantly verify duct placement, while the pre-lubricated O-ring provides an airtight and watertight seal ideal for both cable jetting and pulling operations.
Constructed from high-strength, corrosion-resistant plastic, Dura-Line Clear-Lock Couplers are built to perform in buried, encased, or confined-space installations such as vaults and handholes. Compact in length and field-ready, they deliver reliable sealing and durability in demanding telecom environments.
Key Features
- Transparent Body Design: Allows quick visual confirmation of duct alignment and full seating during installation.
- Fast, One-Person Assembly: Push-to-connect design with a self-locking ring ensures quick, secure installations without tools.
- Durable Construction: High-strength, non-metallic plastic resists corrosion and withstands buried or encased use.
- Airtight & Watertight Seal: Factory pre-lubricated O-ring maintains a reliable seal under pressure—ideal for jetting or pulling.
- Compact & Versatile: Shorter body length simplifies use in pull boxes, vaults, and other limited-access areas.
Specifications
| Description | Nom OD | Duct OD Working Range | Length (in) | Pull Out Strength (lbs) | Max Pressure (PSI) | Carton Qty | Part # |
|---|---|---|---|---|---|---|---|
| 1/2" Clear-Lock | 0.840" | 0.830"–0.850" | 2.7" | 400 | 250 | 180 | 20005878 |
| 3/4" Clear-Lock | 1.050" | 1.040"–1.060" | 3" | 500 | 250 | 144 | 20005661 |
| 1" Clear-Lock | 1.315" | 1.305"–1.325" | 3.6" | 600 | 250 | 50 | 20005662 |
| 1¼" Clear-Lock | 1.660" | 1.650"–1.670" | 5" | 700 | 250 | 50 | 20005096 |
| 1½" Clear-Lock | 1.900" | 1.890"–1.910" | 5.5" | 800 | 250 | 25 | 20005663 |
| 2" Clear-Lock | 2.375" | 2.365"–2.385" | 7" | 2000 | 250 | 15 | 20005097 |