Reduced Lead Times to Support Your Workflow.

Type 4X Electrical Enclosures

Ultimate Corrosion-Resistant Protection for Demanding Environments

NJ Sullivan’s NEMA Type 4X enclosures are designed for environments that demand the highest levels of protection. Constructed to withstand harsh weather, corrosive elements, and washdowns, our NEMA 4X enclosures deliver rugged performance for both indoor and outdoor applications, making them ideal for industries such as food processing, petrochemical, and wastewater treatment.

Key Features

Superior Corrosion Resistance

Built with corrosion-resistant materials like stainless steel or aluminum, our NEMA 4X enclosures provide long-lasting protection against harsh chemicals, saline environments, and other corrosive substances, ensuring durability in even the most challenging environments.

Waterproof and Dust-Tight Sealing

Our enclosures feature high-quality gaskets and sealed construction to prevent the ingress of water, dust, and other contaminants, making them ideal for high-moisture and washdown areas. This IP-rated protection ensures that internal components stay secure and functional.

Impact and UV Resistant

NJ Sullivan’s NEMA 4X enclosures are built to withstand impact, extreme temperatures, and prolonged UV exposure, ensuring reliable performance in both indoor and outdoor settings.

Easy Access and Secure Locking Mechanisms

Featuring secure, lockable doors, our enclosures provide both safety and convenience, with designs that make it easy to access internal components for maintenance without compromising security.

UL Certified and Industry Compliant

Our NEMA Type 4X enclosures are fully UL certified, meeting stringent industry standards for safety, reliability, and performance under demanding conditions.

Applications

Our NEMA Type 4X enclosures are designed for applications requiring maximum protection against corrosion and environmental exposure, including:

  • Chemical and Petrochemical Processing Facilities
  • Marine and Offshore Installations
  • Food and Beverage Processing Plants
  • Wastewater Treatment Facilities
  • Outdoor Telecommunications Equipment

With NJ Sullivan’s NEMA Type 4X enclosures, you can trust that your equipment is protected by the most resilient and reliable solution available, engineered for safety and performance in the toughest environments.

Type 4X

Type 4X Flat Screw Cover

SCF4XSS

Type 4X Flanged Screw Cover

SCFL4XSS

Type 4X Clamp-Style Cover

SCC4XSS

Type 4X Hinged with Side Clamps

HSC4XSS

Type 4X Hinged with Face Clamps

HFC4XSS