Woodhead 28W74 - Watertite® Plug with Locking Blade, 3 Pole/4 Wire, NEMA L14-30, 125V/250V, Cord Grip Body Size F4
Woodhead

28W74

Alternate Item Number: 1301470077

UPC: 786788712358


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Overview

The **Woodhead Watertite® Plug with Locking Blade (SKU: 28W74)** is a premium-grade electrical connector engineered for the most demanding industrial environments. Designed to meet NEMA L14-30 standards, this 3-pole plus ground (3P+G) plug delivers reliable 125V/250V power distribution with uncompromising durability and safety. Built for professionals who demand performance under pressure, the Watertite® series from Woodhead has earned a reputation as a trusted solution across heavy-duty applications where environmental resistance and secure connections are non-negotiable. At the core of this plug’s reliability is its **locking blade mechanism**, which ensures a tamper-resistant connection that resists accidental dislodging—a critical feature in high-vibration settings such as construction sites, manufacturing floors, and outdoor installations. The **cord grip body (Size F4)** is engineered to accommodate a wide range of cable diameters, providing strain relief and preventing pull-out failures that can lead to costly downtime or safety hazards. This versatility makes it ideal for use with portable generators, industrial machinery, and temporary power distribution systems where flexibility and robustness are essential. Woodhead’s Watertite® line is synonymous with **environmental resilience**, featuring a rugged construction that withstands moisture, dust, and corrosive elements. The NEMA L14-30 rating confirms compliance with North American electrical standards, ensuring compatibility with a vast ecosystem of industrial equipment, from welders and compressors to HVAC systems and emergency power units. Professionals in industries such as oil and gas, mining, agriculture, and event production rely on these connectors to maintain operational continuity, even in the harshest conditions. Installation is straightforward yet precise, thanks to the plug’s **user-friendly design**. The locking blade engages with a positive click, providing immediate feedback that the connection is secure, while the cord grip’s adjustable mechanism simplifies cable termination without requiring specialized tools. For technicians working in fast-paced or remote locations, this reduces setup time and minimizes the risk of improper installation—a common source of electrical failures. Choosing the right industrial plug involves balancing **safety, compatibility, and longevity**. The Woodhead 28W74 excels in all three areas: its **3P+G configuration** supports both 125V and 250V operations, making it adaptable to single- and three-phase systems, while the **NEMA L14-30 standard** ensures seamless integration with existing infrastructure. The plug’s **compact yet durable housing** resists impact and chemical exposure, extending its service life even in abrasive or high-traffic environments. Woodhead, a leader in industrial electrical solutions, has been manufacturing high-performance connectors for over a century. Their Watertite® series is a testament to this legacy, combining **innovative engineering with rigorous testing** to meet the evolving demands of modern industries. Whether deployed in a factory, a construction site, or a temporary power setup, the 28W74 delivers the reliability that professionals trust to keep operations running smoothly. For engineers, electricians, and facility managers seeking a **premium, code-compliant plug** that combines security, versatility, and durability, the Woodhead Watertite® Plug with Locking Blade (SKU: 28W74) is an investment in uninterrupted productivity and safety.
  • NEMA L14-30 rated for 125V/250V power distribution in industrial applications
  • Locking blade mechanism prevents accidental disconnection in high-vibration environments
  • Cord grip body (Size F4) accommodates a wide range of cable diameters for strain relief
  • 3-pole plus ground (3P+G) configuration supports single- and three-phase systems
  • Watertite® series is trusted for moisture, dust, and corrosion resistance in harsh conditions

Specifications

Amperage Rating
30 A
Brand Name
Woodhead
Connection Type
Locking Blade
Environmental Conditions
IP67
Nema Rating
NEMA L14-30
Number Of Poles
3-pole/4-wire
Number of Poles
3
Poles
3P+G
Series
Watertite®
Size
F4
Special Features
125V and 250V
Sub Brand
Watertite
Type
Plug
Voltage Rating
125V/250V
Package Weight (Imperial)
1.000 L
Package Weight (Metric)
0.454 kg
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Frequently Asked Questions about Woodhead

What certifications and standards do Woodhead products comply with?

Woodhead products are certified to multiple rigorous industrial standards, including UL Listed, CSA Certified, NSF Certified, and IP69K Rated. Their wiring devices meet FDA compliance requirements for food-related applications, and are tested to international standards like JIS Z2801/ISO 22196 for antimicrobial performance. These certifications demonstrate Woodhead's commitment to safety, durability, and quality across industrial, food processing, and harsh environment applications.

What industries and applications are Woodhead products used for?

Woodhead products serve a wide range of industrial applications including manufacturing, construction sites, food and beverage processing, shipyards, utility plants, and maintenance operations. Their specialized wiring devices and outlet boxes are designed for harsh environments like wet locations, petrochemical facilities, and heavy-duty industrial settings, with specific product lines for assembly stations, workstations, and portable power needs.

What are the key features of Woodhead products?

Woodhead products feature advanced industrial-grade design with key capabilities including IP69K water resistance, FDA-compliant materials, antimicrobial silicone rubber construction, and UL/CSA certifications. Their product lines span wet-location wiring devices, heavy-duty industrial connectors, portable lighting, and control solutions engineered for extreme environments like food processing, petrochemical, and manufacturing applications.

What are the main product lines offered by Woodhead?

Woodhead offers a comprehensive range of industrial connectivity solutions, including circular connectors, cordsets, and connectivity products for automation and industrial environments. Their product lines cover multiple series such as the 29W, 35, 32G, and 1000-series connectors, which are designed for robust industrial applications with various configurations and specifications.

What communication protocols do Woodhead products support?

Woodhead products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, and DeviceNet. These protocols enable flexible connectivity across multiple industrial automation platforms, supporting high-speed data transmission and seamless network integration for diverse industrial applications.