Overview
The Myers 800-161904 Scru-Tite Conduit Connector is a heavy-duty 1-1/4″ threaded hub designed for terminating rigid and IMC conduit through electrical enclosure walls. Manufactured by Crouse-Hinds (EATON), this connector delivers proven reliability in industrial, commercial, and process applications worldwide. The threaded NPT connection ensures a positive seal and reliable electrical ground connection essential for circuit protection and equipment integrity.
Key Features
- 1-1/4″ NPT threaded connection for rigid and IMC conduit
- Zinc die-cast construction with vibration-proof design
- Provides positive seal and electrical ground continuity
- Suitable for indoors and outdoor installation
- UL listed and CSA certified for North American compliance
- Designed for pharmaceutical, chemical, food processing, nuclear, solar, and commercial applications
Technical Specifications
- Conduit Size: 1-1/4″
- Thread Type: NPT (National Pipe Taper)
- Material: Zinc die-cast
- Finish: Natural (polished nickel/chrome available)
- Connection Type: Screw-in (Scru-Tite)
- Certification: UL listed, CSA certified
- NEMA Rating: Type 2, 3, 3R, 4, 4X, 12
- Environmental Rating: Resistant to acetic, citric, and salt water
Typical Applications
This Myers hub is ideal for circuit termination in industrial control panels, motor starters, process equipment, and electrical distribution enclosures. Common uses include pharmaceutical manufacturing, chemical processing, food production facilities, pulp and paper mills, nuclear power plants, renewable energy installations, and commercial HVAC/electrical systems. The corrosion-resistant construction makes it suitable for wet, coastal, and chemically aggressive environments.
Compatibility & Replacements
Compatible With
- Rigid metal conduit (RMC)
- Intermediate metal conduit (IMC)
- Standard electrical enclosures and junction boxes
- NEMA Type 2, 3, 3R, 4, 4X, and 12 rated enclosures
Replaces / Drop-In Replacement For
- ST 4 series conduit hubs (equivalent model designation)
- Verify OEM part number compatibility with your system integrator or control panel builder before ordering for direct replacement applications
Works With
- Standard electrical wiring and conduit systems
- Industrial control systems and motor control centers
- Power distribution and lighting circuits
- Grounding and bonding systems in industrial facilities
