Eaton 7764EX Locking connector - CSA/cULus Listed
Part Number: 7764EX
Quick Summary
The Eaton 7764EX locking connector delivers secure, high-current connections for industrial equipment in non-NEMA configurations. Back wiring and vibration-prone installations often suffer loosened terminations and costly downtime. CSA certified and cULus Listed provide safety and compliance confidence for global electrical panels, with ratings up to 50 A and 600 Vac. Incorporating the pro grip design and nylon body, it speeds assembly and reduces service interruptions in harsh industrial environments. Designed for back wiring with 0.44-1.06 in cord diameter and 10-6 AWG conductors, it supports flexible installation in control panels and equipment enclosures. The extra-heavy-duty construction and 45 in-lbf torque rating ensure reliable retention during high-vibration applications across industrial plants.
Product Information
Extended Description
7764EX Eaton: Eaton locking connector, #10-6 AWG, 50A, Industrial, 600 Vac, 250Vdc, Back wiring, Black, red, Non-NEMA, Three-pole, Four-wire, Nylon, 0.44 to 1.06 in
Product Name
Eaton Arrow Hart pro grip California standard locking connector
Catalog Number
7764EX
UPC
032664663833
Product Length/Depth
6.94 in
Product Height
3.38 in
Product Width
3.61 in
Product Weight
1.05 lb
Certifications
CSA certified cULus Listed
Special features
Locking connector
Type
Locking connector
Amperage Rating
50 A
Voltage rating
600 Vac, 250 Vdc
Contact material
Zinc plated brass
Application
Industrial
Device grade
Extra heavy duty
Wiring method
Back
Number of wires
Grounding 4
Number Of Poles
Three-pole
Color
Black Red
Cord diameter
0.44-1.06 in (11.1-26.0 mm)
Material
Nylon
Operating temperature
-40 to 105 °C (-40 to 221 °F)
Allowable wire size
#10-6 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 - 7764EX
Feature → Business Impact → Application: 50 A current rating and 600 Vac / 250 Vdc voltage capability provide robust power delivery for demanding machinery, reducing overcurrent risk and enabling safer control panels for all-weather operation. Application: Industrial equipment and machine controls requiring high reliability in harsh environments. Feature → Business Impact → Application: Pro grip locking mechanism improves installation speed and reduces termination loosening, cutting commissioning time and maintenance costs. Application: Back-wiring on #10-6 AWG conductors in control panels and power couplings. Feature → Business Impact → Application: Glass-filled nylon body and zinc-plated brass contacts deliver corrosion resistance and long service life, lowering replacement cycles in outdoor or damp locations. Application: Outdoor enclosures and high vibration zones. Feature → Business Impact → Application: 3-pole, four-wire configuration with grounding ensures safe, redundant power paths and straightforward wiring layouts. Application: Non-NEMA industrial power connections for California standard setups. Feature → Business Impact → Application: 45 lbf-in torque rating guarantees consistent clamp force, reducing retorque needs and rework in field installs. Application: Field replacements and upgrades in manufacturing lines. Feature → Business Impact → Application: Operating temperature range -40 to 105 °C enables reliable performance across extreme environments, minimizing thermal-related failures. Application: Heavy-duty machinery rooms and harsh manufacturing floors.
Get a Quick Quote for a Eaton 7764EX
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 7764EX?
Enquire Now
FAQs
To install, verify the conductor size (#10-6 AWG) and back-wiring method, strip conductors to the recommended length, insert them into the appropriate terminals, and torque to 45 lbf-in. Ensure the three-pole, four-wire arrangement with grounding is correct and that the color-coded conductors (Black/Red) are seated securely. After installation, perform a continuity check and inspect for any loose terminations before commissioning.
The 7764EX is CSA certified and cULus Listed, signaling compliance with North American safety standards. These certifications help ensure device integrity in industrial control panels, support product labeling requirements, and reduce regulatory risk for projects requiring recognized safety listings, especially in critical machinery and safety-critical wiring schemes.
Yes. The 7764EX is designed for non-NEMA configurations with three poles and four wires, including grounding. It is ideal for industrial equipment, control panels, and machinery where California standard locking connections are preferred, and where back-wiring and robust joining are essential for reliability in non-standard electrical layouts.
The locking mechanism provides superior retention to resist loosening from vibration, while the 45 lbf-in torque rating ensures consistent clamp force. Combined with a rugged nylon body and zinc-plated brass contacts, the connector maintains reliable terminations in harsh environments and reduces downtime due to connection failures in equipment subjected to heavy vibration.
ROI improves through reduced downtime from secure terminations, faster installations via the pro grip design, and longer service life due to durable nylon housing and corrosion-resistant contacts. Certifications support risk mitigation and faster project approval, while the high current and voltage ratings enable broader compatibility across industrial equipment without frequent hardware changes.