Eaton Crouse-Hinds Arktite CPH7733 Plug - Hazardous Location
Part Number: CPH7733
Quick Summary
CPH7733 plug by Eaton Crouse-Hinds Arktite delivers explosion-proof power connections for hazardous locations in industrial equipment. In hazardous environments, delays from noncompliant connectors or difficult wiring can drive maintenance costs and downtime. It carries NEC/CEC standards, UL certifications for hazardous locations, and supports Class I Division 1 and Division 2 area classifications. Designed for rugged field installs, it integrates with Arktite systems, offering a mechanical cable grip and neoprene bushing to simplify wiring while upholding safety and compliance. That combination translates to faster installations, lower lifecycle costs, and predictable performance in critical process applications.
Product Information
Extended Description
CPH7733 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite CPH plug, 30A/60A, 0.500-0.875" cable diameter, 2-wire, 3-pole, Brass or hard-drawn copper contacts, Style 2, 3 HP, Copper-free alum, Single-phase, Mechanical cable grip and neoprene bush, 120-240/480 Vac
Product Name
Eaton Crouse-Hinds series Arktite CPH plug
Catalog Number
CPH7733
Product Length/Depth
7.75 in
Product Height
2.75 in
Product Width
2.75 in
Product Weight
1.85 lb
UPC
782274173405
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2
Grounding style
Style 2
Configuration
Two-wire, three-pole
Phase
Single-phase
Horsepower
3 hp
Amperage Rating
30A/60A
Voltage rating
120-240 Vac/480 Vac
Cable diameter
0.500-0.875 in
Material
Copper-free aluminum
Contact material
Brass Hand-drawn copper
Special features
Mechanical cable grip and neoprene bushing
Arktite CES and CPH Explosionproof Receptacles and Plugs catalog page
Arktite CES and CPH Explosionproof Receptacles and Plugs UL certification
Arktite CES and CPH Explosionproof Receptacles and Plugs UL certification
Eaton Specification Sheet - CPH7733
Explosion-proof construction and versatile electrical ratings ensure durability in harsh environments, reducing downtime and enhancing safety for motors and conveyors in chemical plants and refineries. The 30A/60A rating and single-phase 120-240 Vac/480 Vac capability enable reliable power for equipment up to 3 hp, simplifying procurement and installation in hazardous locations. Cable diameter compatibility of 0.500-0.875 in and a two-wire, three-pole configuration with Style 2 grounding deliver flexible, code-compliant field terminations, speeding up commissioning and reducing mismatch-related outages. Copper-free aluminum housing coupled with brass or hand-drawn copper contacts provides corrosion resistance and lightweight handling, improving service life in aggressive atmospheres. The integrated mechanical cable grip and neoprene bushing offer superior strain relief and vibration resistance, minimizing movement-induced wear and enabling safer, faster maintenance in mining, chemical processing, and oil & gas environments. Certifications and NEC/CEC compliance further ensure regulatory acceptance, lowering procurement risk and enabling seamless facility approvals.
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FAQs
When installing the CPH7733 plug in Class I, Division 1/2 or other hazardous locations, verify compatibility with NEC/CEC requirements and UL certifications. Use the 0.500–0.875 in cable diameter range and the two-wire, three-pole configuration for single-phase motors up to 3 hp. Rely on the mechanical cable grip and neoprene bushing to ensure proper strain relief in vibration-prone environments.
CPH7733 supports a 30A/60A amperage rating with a single-phase configuration across 120-240 VAC or 480 VAC. It is a two-wire, three-pole plug designed for motors up to 3 hp, and accommodates 0.500-0.875 inch cables. The design emphasizes reliable, safe connections in hazardous locations while maintaining compatibility with standard Arktite receptacles.
The CPH7733 aligns with NEC/CEC standards and is intended for use in hazardous locations with Class I, Division 1 and Division 2 ratings. UL certifications for hazardous locations are available, and area classification awareness (Hazardous/Classified Locations) is part of its compliance profile, supporting regulatory approvals for industrial facilities.
CPH7733 is designed for use within the Arktite system, offering mechanical grip and neoprene bushings that simplify mounting and provide reliable strain relief. Its copper-free aluminum housing and compatible contact materials ensure durable connections, while the two-wire, three-pole configuration supports straightforward field wiring for compatible Arktite receptacles in harsh environments.
The rugged explosion-proof construction and compliant ratings reduce unplanned downtime and maintenance costs by delivering dependable connections in hazardous areas. Lower risk of arcing, fewer re-terminations, and longer service life reduce spare part needs and inspection frequency. These benefits translate to improved uptime, safer operations, and a favorable total cost of ownership in oil & gas, chemical processing, and mining applications.