Overview
The Robroy PRCPLG-2 is a premium 2″ PVC-coated rigid metal conduit coupling manufactured under the Plasti-Bond brand. This coupling features a 40 mil gray PVC exterior coating and 2 mil red urethane interior coating over galvanized threads, providing superior protection for electrical raceways in corrosive environments. The coupling connects coated conduit sections while maintaining electrical continuity across assembled joints.
Key Features
- 40 mil gray PVC exterior coating with 2 mil red urethane interior coating over galvanized threads
- Sealing sleeves on both ends prevent corrosive liquids and vapors from attacking threaded joints
- Molded external ribs on 1/2″ to 4″ prevent tool damage during assembly
- Straight tapped threads (11-1/2 TPI, 1.0582″ thread length)
- UL Listed to Standard 6 (E2314) and CSA Certified to C22.2 No. 45
Technical Specifications
- Steel construction with protective coatings
- Exterior finish: nominal 0.040″ (40 mil) gray PVC coating
- Interior/thread finish: nominal 0.002″ (2 mil) red urethane coating over galvanized threads
- 2.969″ outside diameter
- Thread specification: 11-1/2 TPI, 1.0582″ thread length
- Trade size: 2 inch
- Connector type: Female–female threaded
- UPC: 784011200665
Typical Applications
Electrical and data wire raceways in harsh environments. The Robroy PRCPLG-2 is ideal for installations exposed to:
- Corrosive chemical plants and refineries
- Coastal or marine environments with salt spray
- Food processing and pharmaceutical facilities
- Wastewater treatment plants
- Outdoor conduit runs subject to moisture and UV exposure
Compatibility & Replacements
Compatible With
- Robroy rigid steel conduit (Plasti-Bond brand) in 2″ trade size
- Plasti-Bond PVC-coated conduit fittings and accessories
- Standard 2″ rigid metal conduit threads (11-1/2 TPI)
- Any 2″ female–female threaded conduit system requiring corrosion protection
Replaces / Drop-In Replacement For
The PRCPLG-2 is the standard 2″ coupling in the Plasti-Bond Redh2ot line. Related 2″ models in the same series include PRCPLG-2-D (die-cast variant). Verify threading and size compatibility with your system integrator before ordering alternate sizes or brands.
Works With
- Plasti-Bond Redh2ot PVC-coated rigid conduit systems
- Standard electrical raceway and conduit assembly practices
- UL Standard 6 certified electrical installations
- CSA C22.2 No. 45 compliant systems



