Thomas & Betts OCAL CPL3-G 3" PVC-Coated Rigid Conduit Coupling

Thomas & Betts OCAL CPL3-G 3" PVC-Coated Rigid Conduit Coupling

The Thomas & Betts OCAL CPL3-G is a 3" PVC-coated rigid conduit coupling engineered to join two lengths of rigid conduit while shielding the connection point from corrosion, moisture, and chemical attack. As part of the Thomas & Betts OCAL line of PVC-coated conduit and fittings, this coupling pairs a rigid (RIG) conduit design with a tough exterior PVC coating (CTD) for dependable long-term performance in demanding environments. The 3" trade size matches standard 3" rigid conduit runs, giving electrical contractors a straightforward, code-friendly way to extend, splice, or repair conduit systems without compromising corrosion protection along the run. This coupling is intended for professional electrical installations where corrosion resistance and code compliance are priorities.

Key Features

• Trade Size: 3" trade size is sized to connect directly to standard 3" rigid conduit sections.
• PVC-Coated Construction: The exterior PVC coating (CTD) forms a protective barrier against corrosion, moisture, and chemical exposure that would otherwise attack bare metal fittings.
• Rigid Conduit Coupling: Rigid (RIG) coupling (CPLG) construction provides a secure, code-compliant mechanical connection between two lengths of rigid conduit.
• OCAL Product Line: Manufactured as part of Thomas & Betts' OCAL series of PVC-coated conduit and fittings, built specifically for corrosion-prone job sites.
• Simple Field Installation: Coupling design allows electricians to join, extend, or repair rigid conduit runs quickly while maintaining the coating's corrosion protection at the joint.
• Consistent Coating System: Using OCAL couplings with OCAL PVC-coated conduit helps maintain uniform corrosion protection throughout the raceway.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Industrial and Chemical Processing Facilities
• Wastewater and Water Treatment Plants
• Coastal and Marine Electrical Installations
• Outdoor and Corrosive-Environment Conduit Runs
• Food and Beverage Processing Plants
• Rigid Conduit System Extensions and Repairs

Why Thomas & Betts?

Thomas & Betts' OCAL PVC-coated conduit products are engineered to hold up in harsh, corrosive environments where standard rigid conduit fittings often fail prematurely. The CPL3-G coupling's PVC-coated, rigid construction reflects Thomas & Betts' long-standing focus on durable, code-compliant electrical infrastructure for demanding industrial, marine, and outdoor applications. Choosing OCAL fittings alongside OCAL conduit helps maintain consistent corrosion protection across the entire raceway system.