Overview
The Appleton CG-6250 is a straight liquidtight strain relief cord and cable connector engineered for secure, sealed terminations in industrial control and power distribution applications. Each unit accommodates 1/2″ hubs with cable diameters of 0.625″ to 0.750″ and is constructed from copper-free aluminum for corrosion resistance and long service life.
Key Features
- Liquidtight design seals against moisture, dust, oil, and other contaminants in wet or dry locations
- Strain relief grommet (neoprene) protects cable jacket and extends service life under vibration
- Orange color-coded identification label for quick catalog number and cable range verification
- NEMA 3R rated for use in wet locations and outdoor enclosures
- Threaded 1/2″ hub for standard conduit knockouts and connector ports
- Class I, Division 2 hazardous location classified (suitable for select industrial environments)
Technical Specifications
- Connector Type: Straight liquidtight strain relief cord connector
- Hub Size: 1/2 inch
- Cable Range: 0.625 to 0.750 inches diameter
- Material: Copper-free aluminum body; aluminum cap; neoprene grommet; steel/Teflon washer
- Diameter: 1.25 inches
- Height: 1.25 inches
- NEMA Rating: NEMA 3R
- Electrical Classification: Class I, Division 2
- Connection Type: Threaded male hub
- Approval Standards: UL 514B, CSA C22.2
- Color Code: Orange label
- Quantity per Box: 25 units
Typical Applications
Appleton CG-6250 connectors are commonly used in:
- Control panel wiring and interconnections
- Motor power cord terminations to equipment enclosures
- Data and communication cable sealing in humid or outdoor installations
- Hazardous location classified areas (NEMA 3R, Class I, Division 2)
- Machine tool electrical feeds and sensor cable connections
- Water treatment and food processing equipment where moisture ingress is a concern
Compatibility & Replacements
Compatible With
- Standard 1/2″ conduit knockouts and connector ports on electrical enclosures and device housings
- Flexible neoprene, hypalon, and PVC jacketed power and control cords (0.625″–0.750″ diameter)
- Industrial control panels and machinery manufacturer assemblies
- NEMA 3R rated enclosures for outdoor and wet-location applications
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The CG-6250 is a standard catalog part with no direct superseding model; legacy Appleton cord grip connectors with identical 1/2″ hub and 0.625″–0.750″ cable range may be cross-compatible, but consult the equipment manufacturer’s documentation or Appleton technical support for confirmation.
Works With
- Appleton liquidtight fitting ecosystems (straight, 90°, and threaded variants)
- Standard electrical conduit systems (IMC, rigid, EMT)
- Moisture-sealed cable entry applications per UL 514B and CSA C22.2
- Wire mesh strain reliefs (optional accessory for additional cable protection in harsh environments)








