Woodhead 26W81 - Watertite® Plug with Locking Blade, 4 Pole/5 Wire, NEMA L21-20, 3ø 208V, Cord Grip Body Size F3
Woodhead

26W81

Alternate Item Number: 1301470031

UPC: 786788712945


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Overview

The Woodhead Watertite® Plug (SKU: 26W81) is an industrial-grade electrical connector designed for wet and harsh environments. It meets NEMA L21-20 standards, providing reliable power for three-phase 208V applications. The locking blade ensures a secure, vibration-resistant connection. Featuring Watertite® Extreme technology and a Cord Grip Body Size F3, this plug offers superior sealing against moisture, dust, and contaminants, suitable for food processing, petrochemical, and outdoor industrial settings. Its rugged construction resists corrosion, extreme temperatures (-40°C to 75°C), and mechanical stress. The NEMA L21-20 configuration is ideal for heavy machinery, pumps, and automated production lines. Installation is simplified with the ergonomic Cord Grip design. The plug's components include nickel-plated brass blades and contacts, NEo-TEX® Paracril OZO rubber housing, and stainless steel face screws. It holds NEMA ratings 1, 3, 4, 4X, 5, 6, 6P, 12 and IEC ratings IP55-67. UL File No. E10176, CSA File No. LR6837.
  • NEMA L21-20 configuration for 3-phase 208V applications
  • 4 Pole / 5 Wire configuration
  • Watertite® Extreme technology for superior sealing against contaminants
  • Cord Grip Body Size F3 for secure cable management
  • Locking blade design for vibration-resistant connections

Specifications

Amperage Rating
20 A
Brand Name
Woodhead
Connection Type
Cord Grip
Environmental Conditions
IP67
Nema Rating
L21-20
Number Of Poles
4-pole/5-wire
Number of Poles
4
Poles
4P/5W
Series
Watertite
Size
F3
Sub Brand
Watertite
Type
Plug
Voltage Rating
208 V
Voltage Rating
3Ø 208V
Package Weight (Imperial)
1.000 L
Package Weight (Metric)
0.454 kg
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The Polaris SP4 Set Screw Plug is a replacement part that take the place of the secure removable plugs present in many Polaris pre-insulated connectors. This plug fits connectors sized for 4 AWG wires, covering the set screws used to tighten their connections. Protect the interior of your Polaris pre-insulated connectors, each port of which is pre-loaded with an oxide inhibitor to ensure a low-contact resistance connection, by guarding the set screws from outside contaminants. Polaris designs connectors for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

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The Polaris SP4 Set Screw Plug is a replacement part that take the place of the secure removable plugs present in many Polaris pre-insulated connectors. This plug fits connectors sized for 4 AWG wires, covering the set screws used to tighten their connections. Protect the interior of your Polaris pre-insulated connectors, each port of which is pre-loaded with an oxide inhibitor to ensure a low-contact resistance connection, by guarding the set screws from outside contaminants. Polaris designs connectors for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

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.