Eaton Crouse-Hinds CEX-133-A12-310PN - IECEx/ATEX Zone 1
Part Number: CEX-133-A12-310PN
Quick Summary
The Eaton Crouse-Hinds CEX-133-A12-310PN is a rugged cable-mounted plug for hazardous locations. Engineers often struggle with reliable sealing and compliant termination in Zone 1 environments. This unit carries IECEx/ATEX Zone 1 clearance, IP66/IP68 ingress protection, and a NEMA 6P 4X rating. With 30A capacity, #12 AWG crimp contacts, and an EEx d cable gland, it supports compact, safe terminations. Used in hazardous-area automation, it reduces downtime and simplifies sourcing through a single, rugged connector family. Compatible with unarmoured cable and designed for the Roughneck lineup, it delivers predictable performance across harsh industrial applications.
Product Information
Extended Description
CEX-133-A12-310PN Eaton Crouse-Hinds: Eaton Crouse-Hinds series Roughneck CEX cable mounted plug with cable gland, 30A, Eex d gland, Unarmoured, Male, Silver plated copper contacts, #12 AWG, Crimp, Pin, 10.5 - 15.5 inner sheath, 13.5 - 21.0 outer sheath, 12 shell, 7 contacts
Product Name
Eaton Crouse-Hinds series Roughneck CEX cable mounted plug with cable gland
Catalog Number
CEX-133-A12-310PN
Product Length/Depth
6.57 in
Product Height
1.75 in
Product Width
1.75 in
Product Weight
1.5 lb
UPC
662276672222
Area classification
Hazardous/Classified Locations
Standards type
IECEx/ATEX NEC/CEC
IECEx/ATEX hazardous rating
Zone 1
NEMA Rating
6P 4X
Ingress protection (IP) ratings
IP66 IP68
Shell size
12
Cable hardware
Eex d Gland
Cable type
Unarmoured
Inner sheath (min/max)
10.5 - 15.5
Outer sheath (min/max)
13.5 - 21.0
Contact size
#12 AWG
Amperage Rating
30A
Connector gender
Male
Contact type
Pin
Contact termination
Crimp
Contact material
Silver plated copper
Roughneck Multi-pin and Single Pole Connectors brochure
Roughneck Hazardous Area Multi-pin and Single Pole Connectors catalog page
IF 1683 - Roughneck Hazardous Multi-pin Connector
Eaton Specification Sheet - CEX-133-A12-310PN
Feature: 30A amperage rating and #12 AWG crimp contacts. Business Impact: Enables robust power delivery for motor drives and control circuits, reducing overcurrent events and ensuring reliable startup. Application: Ideal for conveyors, pumps, and small to mid-size automation panels in harsh environments. Feature: EEx d gland and hazardous-area certification. Business Impact: Supports compliance with Zone 1 requirements, lowering risk of non-compliance penalties and facilitating safer field connections. Application: Offshore, petrochemical, and chemical processing facilities requiring explosion-protected terminations. Feature: Unarmoured cable compatibility, shell size 12, and 7 contacts. Business Impact: Simplifies field installation with a compact, multipin interface suitable for tight panel spaces and straightforward maintenance. Application: Multi-pin control and power feeds in rugged automation racks. Feature: IP66/IP68 protection and NEMA 6P 4X rating. Business Impact: Withstands dust, water, and washdown environments, extending service life and reducing replacement costs. Application: Outdoor enclosures, washdown zones, and outdoor equipment feed points. Feature: Crimp termination and silver-plated copper contacts. Business Impact: Delivers low contact resistance and high reliability, minimizing connection failures over the product lifespan. Application: Repeated mating cycles in dense control panels and hazardous-area installations. Feature: Inner and outer sheath ranges (10.5–15.5 mm / 13.5–21.0 mm). Business Impact: Allows flexible cabling while maintaining a secure shell, reducing rework during installation. Application: Cables with varying diameters in hazardous environments.
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FAQs
The CEX-133-A12-310PN uses an EEx d gland and is designed for unarmoured cables with #12 AWG conductors. The connector shell size 12 and 7-pin configuration support reliable, crimped terminations in Zone 1 environments, while maintaining easy field replacement and minimal rework for control panels in hazardous locations.
This plug carries IECEx/ATEX certification for Zone 1 hazardous areas, along with IP66/IP68 ingress protection and a NEMA 6P 4X rating. These certifications help ensure safe operation in harsh environments, meet regulatory requirements, and simplify procurement for global projects.
Yes. The CEX-133-A12-310PN provides IP66/IP68 protection and a robust shell design, making it appropriate for outdoor installations and washdown zones. Its EEx d gland and hazardous-location rating further support durability in challenging industrial conditions.
The connector features a 12-shell size with 7 pin contacts, male configuration, and crimp termination. It is rated at 30A, supports #12 AWG conductors, and employs silver-plated copper contacts for low resistance and long-term reliability in demanding automation circuits.
You can access installation guidance and datasheets via Eaton’s Roughneck documentation, including IF 1683 installation sheets and the Eaton Specification Sheet for CEX-133-A12-310PN. These resources provide wiring diagrams, gland installation steps, torque guidance, and compliance notes.