Eaton CS8265EX Locking Plug - California standard
Part Number: CS8265EX
Quick Summary
The Eaton CS8265EX locking plug provides secure, back-wired power connections for industrial equipment. This design addresses the common challenge of loosened terminations in harsh environments that cause equipment downtime and safety concerns. It carries RoHS compliance, cULus listing, and CSA certification to support regulatory alignment and safety expectations. Engineered for reliability in demanding settings, it pairs a robust 50 A, 250 V rating with California standard geometry, delivering proven performance for industrial machinery, control panels, and automated lines.
Product Information
Extended Description
CS8265EX Eaton: Eaton locking plug, #10-6 AWG, 50A, Industrial, 250V, Back wiring, Black, red, Non-NEMA, Two-pole, Three-wire, Nylon, 0.44 to 1.06 in, California standard
Product Name
Eaton Arrow Hart pro grip California standard locking plug
Catalog Number
CS8265EX
UPC
032664663925
Product Length/Depth
6.94 in
Product Height
3.38 in
Product Width
3.61 in
Product Weight
1.05 lb
Compliances
RoHS Compliant
Certifications
cULus Listed CSA certified
Special features
Locking plug
Type
Locking plug
Amperage Rating
50 A
Voltage rating
250 V
Contact material
Zinc plated brass
Application
Industrial
Device grade
Extra heavy duty
Wiring method
Back
Number of wires
Grounding 3
Number Of Poles
Two-pole
Color
Red Black
Cord diameter
0.44-1.06 in (11.1-26.0 mm)
Material
Nylon
Operating temperature
-40 to 105 °C (-40 to 221 °F)
Standard
California standard
Allowable wire size
#10-4 AWG
NEMA configuration
Non-NEMA
Torque rating
45 lbf-inch
Design type
Pro grip
Face/body material
Glass filled nylon
Arrow Hart Buyers Guide Section C
Arrow Hart - Connecting Safety to Reliability since 1890
Eaton Specification Sheet - CS8265EX
Feature → Business Impact → Application: The CS8265EX offers a 50 A, 250 V rating, enabling reliable power delivery for high-demand industrial equipment, reducing nuisance trips and increasing line efficiency in motors, welders, and robotics. This translates to lower maintenance costs and improved uptime in manufacturing environments. Application: suitable for cord-and-plug power distribution in harsh factory floors and heavy-duty assembly lines.Feature → Business Impact → Application: Back wiring speeds terminations and minimizes field wiring errors, cutting installation time and labor costs while boosting connector integrity. This is particularly beneficial for panel builders and retrofit projects where time-to-start is critical. Application: control panels and machine enclosures requiring fast, dependable terminations.Feature → Business Impact → Application: Pro grip locking plug with a 0.44-1.06 in cord diameter range accommodates a wide wire spectrum (#10-4 AWG), ensuring secure, vibration-resistant connections. This reduces accidental disconnections in high-vibration environments. Application: portable power drops, machining centers, and fabrication equipment.Feature → Business Impact → Application: Glass-filled nylon body and zinc-plated brass contacts deliver durability and corrosion resistance across -40 to 105 °C, supporting longer service life in outdoor or harsh indoor settings. Application: outdoor installations, exposed factory floors, and high-temperature environments.Feature → Business Impact → Application: Certifications and compliance (RoHS, cULus, CSA, California standard) simplify regulatory approvals, enhance market acceptance, and reduce audit risk. Application: any industrial installation requiring strict traceability and safety documentation.
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FAQs
The CS8265EX supports back wiring for conductors sized #10-4 AWG and accommodates a cord diameter range of 0.44 to 1.06 inches (11.1–26.0 mm). This flexibility enables reliable terminations across a wide range of supply cables while maintaining a secure two-pole, three-wire configuration with ground. Proper torque (45 lbf-in) ensures a consistent, vibration-resistant connection.
Yes, the CS8265EX is RoHS compliant. It is certified with cULus Listed and CSA certified, providing third-party assurance of electrical safety and performance. These certifications, combined with its California standard designation, support regulatory compliance in many North American industrial facilities and simplify procurement for safety-conscious projects.
The locking plug is designed for industrial use in challenging environments, with an operating temperature range of -40 to 105 °C (-40 to 221 °F). The face and body use glass-filled nylon, offering excellent durability, while zinc-plated brass contacts resist corrosion, ensuring reliable operation in hot, cold, or humid settings.
Yes. The CS8265EX is specified as California standard and is a non-NEMA configuration locking plug. This makes it suitable for California-standard outlets and enclosures while delivering a robust locking mechanism to prevent accidental disconnections in control panels and industrial machinery.
The locking design prevents inadvertent disconnections, reducing downtime and repair costs in high-vibration environments. With a 50 A / 250 V rating, back wiring for quick terminations, and durable materials, it delivers predictable performance and longer service life. These benefits translate to lower maintenance expenses and faster commissioning on production lines.