Eaton Crouse-Hinds CEX133-C220-376PN Cable Mounted Plug - Zone 1 Ex d
Part Number: CEX133-C220-376PN
Quick Summary
The Eaton Crouse-Hinds CEX133-C220-376PN cable mounted plug provides a rugged, reliable power connection for hazardous-area equipment. Wiring revisions in restricted or vibration-prone spaces often lead to downtime; this solution mitigates that risk with a robust gland and sealed housing. Certifications such as IECEx/ATEX Zone 1, IP66/IP68 ingress protection, and NEMA 6P 4X emphasize safety and durability in demanding environments. By combining a cable gland with a crimped #12 AWG contact system, it also supports faster field terminations and easier maintenance, delivering long-term cost savings and greater uptime for critical processes. Use cases span chemical plants, oil & gas facilities, and heavy industrial automation where safety and reliability are non-negotiable.
Product Information
Extended Description
CEX133-C220-376PN 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, 23.0 - 34.0 inner sheath, 29.0 - 41.0 outer sheath, 20 shell
Product Name
Eaton Crouse-Hinds series Roughneck CEX cable mounted plug with cable gland
Catalog Number
CEX133-C220-376PN
Product Length/Depth
8.57 in
Product Height
2.75 in
Product Width
2.75 in
Product Weight
1.5 lb
UPC
662276717121
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
20
Cable hardware
Eex d Gland
Cable type
Unarmoured
Inner sheath (min/max)
23.0 - 34.0
Outer sheath (min/max)
29.0 - 41.0
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 - CEX133-C220-376PN
Feature: IECEx/ATEX Zone 1 Ex d hazardous-location rating with IP66/IP68 protection and NEMA 6P 4X compliance → Business Impact: Ensures safe operation in explosive atmospheres and high-pressure washdowns, reducing compliance risk and incident costs. Application: Suitable for chemical processing plants, refineries, and offshore platforms where robust protection is essential. Feature: EEx d cable gland and unarmoured cable compatibility → Business Impact: Simplifies installation with a reliable seal and straightforward gland mounting, minimizing commissioning time and potential moisture ingress. Application: Field terminations on equipment with unarmoured cables in harsh environments. Feature: 30A amperage rating with #12 AWG silver-plated copper contacts in a crimp termination → Business Impact: Handles common power/control loads with high conductivity and durable contact surfaces, lowering maintenance and re-termination needs. Application: Control panels, motors, and Power/Signal interconnects in industrial automation. Feature: Inner/outer sheath ranges (23.0–34.0 mm inner, 29.0–41.0 mm outer) and shell size 20 → Business Impact: Provides flexible fit for a range of cable constructions, enabling reuse across equipment lineups and reducing parts variety. Application: Replacements and upgrades in mixed-fleet facilities. Feature: Compact footprint (8.57 in length, 2.75 in width/height) and 1.5 lb weight → Business Impact: Space-efficient integration in tight panels and enclosures, with easier handling during installation and maintenance. Application: Enclosed control cabinets and instrument panels where space is at a premium.
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FAQs
This plug is designed for unarmoured cables with #12 AWG conductors terminated by crimp contacts. The inner sheath range is 23.0 to 34.0 mm and the outer sheath range is 29.0 to 41.0 mm, allowing a flexible fit across a variety of field cables while maintaining a sealed, safe connection in hazardous environments.
Yes. The connector carries IECEx/ATEX Zone 1 certification, is rated IP66/IP68, and has a NEMA 6P 4X rating, making it suitable for hazardous-area applications such as chemical processing, oil & gas, and other classifications requiring robust explosion-protected interconnections.
Terminations are crimp-based using silver-plated copper contacts designed for #12 AWG. Use a compliant crimping tool appropriate for the contact size, ensure correct alignment and insulation, and verify the gland seal and enclosure integrity after termination to maintain IP66/IP68 protection.
Key certifications include IECEx/ATEX for Zone 1 hazardous locations and CE marking. The connector also provides IP66/IP68 ingress protection and a NEMA 6P 4X rating, indicating strong resistance to water, dust, and harsh environmental conditions.
Roughneck CEX connectors are designed for harsh environments with durable silver-plated copper contacts and rugged housings, reducing corrosion-related failures. The combination of Ex d glands and secure crimp terminations lowers maintenance frequency and re-termination costs, delivering a favorable return on investment in facilities with frequent interconnections and equipment replacements.