Eaton AH320C4W Pin & Sleeve Connector - IP69K
Part Number: AH320C4W
Quick Summary
The Eaton AH320C4W pin and sleeve connector enables rugged, IP69K-rated electrical interconnection for harsh production environments. Operators frequently wrestle with washdown processes, moisture ingress, and unplanned downtime, so a dependable, corrosion-resistant solution is essential. This unit features IP69K and IP67 environmental protection alongside cRUus certification, reinforcing reliability in demanding settings. Built for back-wire installations and two-pole, three-wire configurations, it supports safe grounding and fast, repeatable terminations—delivering reduced install time and predictable performance for capital equipment and process lines.
Product Information
Extended Description
AH320C4W Eaton: Eaton Arrow Hart pin and sleeve connector, IP69K Rated, #12 - #10 AWG, 20A, Extra Heavy-Duty, 125V, Back wire, Yellow, Nickel plated brass, IP67, IP69K, Nylon, Two-pole, Three-wire, grounding, 0.333-0.775in (0.85-1.97cm), Female, Nylon
Product Name
Eaton Arrow Hart pin and sleeve connector
Catalog Number
AH320C4W
UPC
032664732607
Product Length/Depth
8.5 in
Product Height
4.375 in
Product Width
4.375 in
Product Weight
0.672 lb
Certifications
cRUus
Special features
IP69K Rated
Type
Connector
Amperage Rating
20A
Voltage rating
125 V
Contact material
Nickel plated brass
Application
Industrial, food and beverage, wastewater treatment
Device grade
Extra Heavy-Duty
Wiring method
Back wire
Number of wires
3 Grounding Three-wire
Number Of Poles
Two-pole
Cord diameter
0.333-0.775in (0.85-1.97cm)
Environmental resistance
IP69K IP67
Color
Yellow
Gender
Female
Allowable wire size
#12 - #10 AWG
Torque rating
10 lbf-inch
Design type
Pin and sleeve connector
Face/body material
Nylon
Material
Nylon
Eaton IEC 60309 Arrow Hart pin and sleeve devices brochure
Eaton Specification Sheet - AH320C4W
Eaton Specification Sheet - AH320C4W
IP69K/IP67 environmental resistance translates to superior washdown durability, minimizing downtime and maintenance costs in food & beverage and wastewater applications. The 20A, 125V electrical rating enables robust powering of industrial equipment while maintaining safety margins in harsh environments. Back-wire wiring simplifies field terminations, speeding panel builds and reducing labor costs without sacrificing reliability. Nickel-plated brass contacts deliver corrosion resistance in challenging service, extending connector life in aggressive environments. The nylon housing provides a lightweight yet durable enclosure that resists impact and abrasion, supporting long service intervals and lower replacement expenses. The two-pole, three-wire design with grounding offers straightforward installation and dependable grounding paths, while a 10 lbf-inch torque rating ensures consistent contact pressure. Compatibility with #12–#10 AWG conductors and a cord diameter range of 0.333–0.775 inches expands wiring options, enabling flexible integration across multiple machines and control panels.
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FAQs
Yes. The AH320C4W uses a back-wire wiring method and is rated for #12–#10 AWG conductors, making it ideal for control panels and equipment where clean, efficient terminations are required. Its two-pole, three-wire configuration with grounding simplifies wiring, while a 10 lbf-in torque rating ensures proper contact compression without over-tightening. This reduces installation time and improves reliability.
The AH320C4W is a 20A, 125V pin and sleeve connector with nickel-plated brass contacts and a nylon housing. It offers IP69K and IP67 environmental protection, ensuring resistance to high-pressure washdowns and immersion in wet environments. The device is designed for extra-heavy-duty service, with back-wire wiring and a 0.333–0.775 inch cord diameter range for flexible installations.
This connector is well-suited for industrial applications requiring rugged, washdown-ready terminations, including food and beverage processing, wastewater treatment, and harsh production lines. Its two-pole, three-wire configuration with grounding supports reliable motor and power interconnections, while its nylon body and nickel-plated contacts resist corrosion in demanding environments.
The AH320C4W carries cRUus certification and IP69K/IP67 environmental ratings, signaling compliance with electrical safety and harsh-environment standards. These certifications matter for regulated facilities and global deployments, reducing qualification time for installations and helping ensure safety, reliability, and ongoing compliance across manufacturing sites.
Owners benefit from corrosion-resistant nickel-plated brass contacts and a durable nylon housing that extend service life in aggressive environments, lowering replacement and maintenance costs. Back-wire terminations speed installation and reduce labor, contributing to faster line commissioning and a shorter time-to-production for capital projects.