Eaton Crouse-Hinds APQ338 Motor Plug - NEMA 4
Part Number: APQ338
Quick Summary
APQ338 motor plug delivers reliable, high-current connections for motors in industrial environments. Engineers often face downtime and corrosion in harsh factory settings, and multipart plugs can complicate maintenance; this unit uses copper-free aluminum and a rugged design to help minimize failures. Key certifications support safe, compliant installations: NEMA 4 enclosure rating enables washdown compatibility, NEC/CEC standards ensure electrical compatibility, and Ordinary/Non-Hazardous area classification aligns with typical plant floors. Coupled with Arktite APQ accessories, the APQ338 delivers faster commissioning, predictable performance, and lower lifecycle costs for motor-driven equipment.
Product Information
Extended Description
APQ338 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite APQ motor plug, 30A, 0.39-1.20", Two-wire, three-pole, 50-400 Hz, Style 2, Copper-free aluminum, 600 Vac/250 Vdc
Product Name
Eaton Crouse-Hinds series Arktite APQ motor plug
Catalog Number
APQ338
Product Length/Depth
3.38 in
Product Height
3.38 in
Product Width
3.63 in
Product Weight
1.35 lb
UPC
782274052700
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
4
Amperage Rating
30A
Grounding type
Style 2
Configuration
Two-wire, three-pole
Cable diameter
0.39-1.20"
Material
Copper-free aluminum
Voltage rating
600 Vac/250 Vdc
Frequency rating
50 to 400 Hz
Arktite APQ Circuit Breaking Motor Plugs catalog page
Arktite APQ Circuit Breaking Motor Plugs UL certification
Eaton Specification Sheet - APQ338
Feature: 30A amperage rating with two-wire, three-pole configuration (Style 2 grounding). Business Impact: Supports common motor loads with simplified wiring, reducing panel complexity and wiring errors. Application: Suitable for 30A motors in 50–400 Hz environments across conveyors, pumps, and fans. Feature: Copper-free aluminum construction. Business Impact: Lighter weight and improved corrosion resistance, enabling easier handling and maintenance in challenging environments. Application: Outdoor, washdown, or high-moisture areas where nonferrous components are preferred. Feature: Voltage rating of 600 Vac / 250 Vdc. Business Impact: Safe for motor drives and higher voltage applications, reducing part variants. Application: Industrial drives and motors in NEC/CEC compliant facilities. Feature: Cable diameter range 0.39–1.20 in. Business Impact: Flexible lead sizing reduces stocking needs and speeds up replacements. Application: Works with a broad range of motor cables. Feature: NEMA 4 enclosure rating and Ordinary/Non-Hazardous area classification. Business Impact: Ensures rugged protection and regulatory alignment for standard factory environments. Application: Plants requiring dependable, compliant motor plugs on the shop floor.
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FAQs
To install APQ338, verify the two-wire, three-pole configuration and Style 2 grounding. Use cables within the 0.39–1.20 in range, connect line and load per NEC/CEC guidelines, and ensure the enclosure protects against dust and water as per NEMA 4. Confirm voltage rating of 600 Vac/250 Vdc and frequency range of 50–400 Hz for proper operation.
The APQ338 is rated for 30A, with a voltage rating of 600 Vac and 250 Vdc, and a frequency range of 50 to 400 Hz. It employs a two-wire, three-pole configuration with Style 2 grounding and uses copper-free aluminum construction for durability and weight savings.
Yes. APQ338 carries a NEMA 4 enclosure rating and is classified for Ordinary/Non-Hazardous Locations, making it appropriate for standard factory floors and washdown-prone areas while ensuring regulatory compliance and reliable performance.
APQ338 complies with NEC/CEC standards and carries a NEMA 4 rating. It is designed for ordinary/non-hazardous locations, and UL certification documentation is available through the provided product literature for verification and regulatory adherence.
The copper-free aluminum construction reduces corrosion risk and weight, improving longevity and ease of handling. Standardized APQ accessories streamline inventory and replacement, lowering downtime and lifecycle costs while delivering consistent performance in motor plug connections.