Woodhead 2681 - Super-Safeway® Plug with Locking Blade, 4 Pole/5 Wire, NEMA L21-20, 3ø 208V
Woodhead

2681

Alternate Item Number: 1301420014

UPC: 786788705640

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Specification Sheet

Contact for Pricing

Overview

The Woodhead Super-Safeway® Locking Blade Plug (SKU: 2681) is designed for reliable 3-phase 208V power distribution in industrial settings. This 4-pole, 5-wire plug features a NEMA L21-20 configuration and a secure locking blade mechanism to prevent accidental disconnections, ensuring continuous operation of critical equipment. Constructed from durable NEo-TEX® Paracril OZO rubber, it offers superior resistance to abrasion, chemicals, and temperature extremes, operating effectively between -40°C and 75°C. The plug's nickel-plated brass contacts ensure a robust electrical connection, while tri-drive screw terminals simplify wiring. Its floating blade construction provides self-alignment, minimizing wear and heat generation. The captive, stainless steel speed screw and two-piece cord clamp strain relief with tri-drive screws facilitate easy and secure assembly. This plug is ideal for powering industrial machinery, HVAC systems, generators, and welding equipment where a secure and dependable connection is essential. UL File No.: E10176, CSA File No.: LR6837.
  • NEMA L21-20 configuration for 3-phase 208V applications
  • 4-pole, 5-wire design for versatile connectivity
  • Secure locking blade mechanism prevents accidental disconnections
  • Durable NEo-TEX® Paracril OZO rubber housing for extreme environments
  • Floating blade construction for self-alignment and reduced wear

Specifications

Amperage Rating
20 A
Brand Name
Woodhead
Connection Type
5-Wire
Environmental Conditions
None
Material
Rubber
Nema Rating
NEMA L21-20
Number Of Poles
4-pole/5-wire
Number of Poles
4
Poles
4P+G
Series
Super-Safeway
Sub Brand
Super-Safeway
Type
Plug
Voltage Rating
208 V
Voltage Rating
3Ø 208V
Package Weight (Imperial)
1.300 L
Package Weight (Metric)
0.590 kg
Safeway® Plug with Locking Blade, 4 Pole/5 Wire, NEMA L21-20, 3ø 208V, Yellow

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Safeway® Plug with Locking Blade, 4 Pole/5 Wire, NEMA L21-20, 3ø 208V, Yellow
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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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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.