Eaton CS8264EX Locking Connector - California Standard
Part Number: CS8264EX
Quick Summary
The Eaton CS8264EX Locking Connector is a rugged locking device designed for industrial power connections in harsh environments. It addresses the common pain point of unintentional disconnections and wiring errors in high-vibration panels. The product carries RoHS compliance and is cULus Listed and CSA certified, reinforcing safety and traceability in regulated facilities. With back wiring, Pro Grip design, and California standard construction, it delivers reliable terminations and straightforward field installation, helping OEMs and service teams reduce downtime and ensure consistent performance across critical machinery.
Product Information
Extended Description
CS8264EX Eaton: Eaton locking connector, #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 connector
Catalog Number
CS8264EX
UPC
032664663918
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 connector
Type
Locking connector
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 - CS8264EX
The CS8264EX is a high-current locking connector rated for 50 A and 250 V, built to perform in demanding industrial environments. This capability translates to fewer field failures and improved uptime for heavy equipment, conveyors, and manufacturing lines. The Pro Grip locking mechanism secures the connection during vibration, reducing interruptions and rework while enabling quick, repeatable installations in control panels and equipment cabinets. Wiring is designed for back wiring with allowable wire sizes of #10-4 AWG, supporting efficient terminations and cleaner panel layouts in tight spaces. The connector's nylon body and glass-filled nylon face deliver chemical resistance and temperature tolerance, enabling reliable operation from -40 to 105 °C across both indoor and outdoor environments. Its two-pole, three-wire arrangement with ground support ensures a robust, safe power path for industrial tools and machines. RoHS compliance and cULus/CSA certifications provide regulatory peace of mind for quality management systems and customer audits. The California standard specification aligns with local codes, simplifying compliance during installation and maintenance in California-based facilities.
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FAQs
CS8264EX supports back-wiring with a wide range of conductors from #10 to #4 AWG, up to 0.44-1.06 in cord diameter, and a torque rating of 45 lbf-in. Its California standard design aligns with local code requirements, making it straightforward to integrate into California-based plants, control panels, and industrial machinery without custom adapters.
The connector delivers 50 A at 250 V, with a zinc-plated brass contact material for reliability. It is designed for back wiring, two-pole, three-wire configurations, and requires a torque of 45 lbf-in to ensure a secure, vibration-resistant connection in demanding environments.
Yes. The device is built with a glass-filled nylon face and nylon body that withstands wide temperatures (-40 to 105 °C) and harsh conditions. Its two-pole, three-wire configuration with back wiring supports robust power paths for industrial motors, automation panels, and equipment where secure, locking connections are critical for uptime.
CS8264EX is RoHS compliant and cULus Listed with CSA certification, indicating adherence to environmental and safety standards. These certifications support regulatory compliance, supplier quality programs, and ease of passing customer audits in regulated facilities and global markets.
The locking design reduces unexpected disconnects, minimizing fault-related downtime. Pro Grip and back-wiring simplify field servicing, while the robust nylon construction and rated temperature range extend service life in challenging environments. The component’s compliance and standard dimensions help streamline spares management and field replacements across multiple projects.