Eaton Crouse-Hinds CPH7734 S4 Plug - Hazardous Locations
Part Number: CPH7734 S4
Quick Summary
CPH7734 S4 plug is the Arktite CPH explosionproof connector designed for hazardous locations in industrial equipment. It delivers reliable sealing, correct polarity, and robust performance even in challenging environments. UL hazardous-location certifications and NEC/CEC standards underpin safe, compliant installations for Class I, Division 1 and Division 2 locations. With a copper-free aluminum housing and a three-wire, four-pole configuration rated up to 5 hp and 30/60 A, this plug enables fast, repeatable assembly and lower lifecycle costs for motor control centers, pumps, and processing lines. Its mechanical cable grip and neoprene bushing help maintain integrity in vibration-heavy installations. This combination supports safer, faster maintenance cycles and reduced downtime.
Product Information
Extended Description
CPH7734 S4 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite CPH plug, 30A/60A, 0.500-0.875" cable dia, 3-wire, 4-pole, Brass or copper contacts, Style 2, 5 HP, Copper-free alum, 3-phase, Special polarity, mechanical cable grip and neoprene bushing, 120-240/480 Vac
Product Name
Eaton Crouse-Hinds series Arktite CPH plug
Catalog Number
CPH7734 S4
Product Length/Depth
7.75 in
Product Height
3.06 in
Product Width
3.06 in
Product Weight
2 lb
UPC
782274173924
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
Three-wire, four-pole
Phase
Three-phase
Horsepower
5 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
Special polarity, 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 - CPH7734 S4
Feature: The CPH7734 S4 provides a 30A/60A amperage rating and supports 120-240 Vac or 480 Vac three-phase power. Business impact: This flexibility reduces part variety and minimizes wiring errors during installation. Application: Ideal for motor controls, pumps, and power distribution in hazardous locations like chemical plants and mining facilities. Feature: Copper-free aluminum housing keeps weight down, and its compact footprint measures 7.75 inches long by 3.06 inches high and wide. Business impact: Lighter hardware reduces handling time during installation and maintenance, while the compact size frees panel space. Application: Works well in tight enclosures and on standard control panels without compromising protection class. Feature: Configuration is three-wire, four-pole with Style 2 grounding, enabling robust three-phase performance. Business impact: Ensures proper grounding and polarity, reducing miswiring risk and improving safety during startup and operation. Application: Ideal for heavy-duty drives, mixers, and process lines deployed in hazardous locations. Feature: Mechanical cable grip and neoprene bushing provide strain relief and environmental sealing against dust, moisture, and vibration. Business impact: Improves long-term reliability, lowers maintenance frequency, and extends service life in challenging plant conditions. Application: Recommended where equipment experiences vibration or frequent cable movement, such as overhead conveyors and pumps. Feature: Compliance with NEC/CEC standards and UL hazardous-location certifications, plus explicit area classification for Class I, Division 1 and 2. Business impact: Streamlines procurement and ensures regulatory alignment across jurisdictions. Application: Supports safety-critical installations across North American facilities and regulated industries.
Get a Quick Quote for a Eaton Crouse-Hinds CPH7734 S4
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton Crouse-Hinds CPH7734 S4?
Enquire Now
FAQs
Installation should follow NEC/CEC guidelines for Class I, Division 1 and 2 locations. Begin by verifying area classification, ensuring compatibility with the three-wire four-pole configuration and Style 2 grounding. Use the mechanical cable grip and neoprene bushing for strain relief, secure proper torque on mating components, and test continuity and polarity after assembly to confirm safe operation.
Key specs include a 30A/60A amperage rating, voltage options of 120-240 Vac or 480 Vac, and a three-phase, three-wire four-pole configuration. Cable diameter compatibility is 0.500 to 0.875 inches. The device uses copper-free aluminum housing with brass contact material and supports up to 5 hp, enabling use across moderate to heavy loads.
Yes. It is designed for three-phase applications with a three-wire, four-pole configuration and 120-240 Vac/480 Vac voltage support. Rated for hazardous locations under NEC/CEC, it handles typical motor starter and drive loads in chemical processing, mining, and other demanding environments while maintaining safety and polarity integrity.
The CPH7734 S4 carries NEC/CEC standards and UL hazardous-location certifications, with explicit area classification for Hazardous/Classified Locations (Class I, Division 1 and Division 2). These certifications simplify regulatory compliance and documentation during procurement across North American facilities.
Durable copper-free aluminum construction, robust seals with neoprene bushings, and a reliable polarity design reduce maintenance cycles and downtime. The plug’s compact footprint and multi-voltage support lower stocking needs and installation time, delivering a favorable total cost of ownership for facilities with frequent or varied hazardous-location installations.