Eaton 3762EX Locking Connector - Pro Grip, cULus Listed
Part Number: 3762EX
Quick Summary
Eaton 3762EX locking connector provides secure, back-wired power connections for industrial equipment. Many designs struggle with vibration and inadvertent disconnections, complicating maintenance and safety; this locking connector mitigates movement, ensuring dependable, hands-free operation. This unit is cULus Listed and CSA certified, rated for 600 Vac and 250 Vdc, and built as an extra-heavy-duty device for long lifecycle in demanding environments. With Arrow Hart Pro Grip design, it simplifies back wiring and maintenance while delivering rugged, reliable connections. Designed for OEMs and panel builders, it delivers safe, long-life power in harsh industrial environments.
Product Information
Extended Description
3762EX Eaton: Eaton locking connector, #10-6 AWG, 50A, Industrial, 600 Vac, 250Vdc, Back wiring, Black, red, Pro grip, Non-NEMA, Two-pole, Three-wire, grounding, Nylon, 0.44 to 1.06 in
Product Name
Eaton Arrow Hart pro grip California standard locking connector
Catalog Number
3762EX
UPC
032664663758
Product Length/Depth
6.94 in
Product Height
3.38 in
Product Width
3.61 in
Product Weight
1.05 lb
Certifications
cULus Listed CSA certified
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
3 Grounding
Number Of Poles
Two-pole
Color
Black Red
Cord diameter
0.44-1.06 in (11.1-26.0 mm)
Material
Glass filled 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 - 3762EX
Feature: Pro Grip locking design reduces unintended disconnections in vibration-prone applications. Business Impact: Minimizes downtime, improves personnel safety, and lowers maintenance costs. Application: CNC machining centers, conveyors, and robotics where secure connections are critical. Feature: Back wiring accepts #10-6 AWG wires with a cord diameter range of 0.44 to 1.06 inches. Business Impact: Faster field termination, reduced installation time, and easier troubleshooting. Application: Control panels and power distribution assemblies on factory floors. Feature: 50 A rating with 600 Vac / 250 Vdc capability and a 45 lbf-in torque rating. Business Impact: Supports high-load equipment while ensuring a reliable, repeatable termination. Application: Industrial motors, drives, and heavy-duty machinery. Feature: Glass-filled nylon body and face/material construction. Business Impact: Enhanced durability, chemical resistance, and long service life in demanding environments. Application: Outdoor enclosures, welded-frame panels, and harsh manufacturing settings. Feature: 3 wires with grounding across a two-pole, non-NEMA configuration. Business Impact: Clear wiring scheme reduces miswiring and simplifies code-compliant installations. Application: Equipment requiring robust grounding and simplified field wiring. Feature: Certifications include cULus Listed and CSA certified. Business Impact: Accelerates compliance-driven approvals and reduces pre-award risk. Application: North American industrial installations and OEM panel builds.
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FAQs
The 3762EX uses back wiring and accepts #10-6 AWG conductors with a cord diameter range of 0.44 to 1.06 inches. This simplifies installation on control panels and reduces the likelihood of wiring errors, while maintaining a secure termination with the 45 lbf-in torque rating.
The connector is rated for 50 A, 600 Vac and 250 Vdc, with an operating temperature range of -40 to 105 °C. It supports two-pole, three-wire configurations with grounding, making it suitable for demanding industrial power connections on equipment and panels.
Yes. The 3762EX is a non-NEMA, two-pole, three-wire locking connector designed for industrial contexts where a secure, vibration-resistant connection is required, such as panel assemblies and equipment lines without a standard NEMA footprint.
The unit is cULus Listed and CSA certified, aligning with North American electrical codes and safety standards. These certifications help streamline compliance during procurement and installation across manufacturing facilities and OEM projects.
The Pro Grip locking mechanism reduces unplugging incidents, while the rugged glass-filled nylon body and back-wiring design shorten wiring time and service intervals. Together with high current capacity and wide temperature tolerance, this translates to less downtime and lower total cost of ownership over the equipment’s life.