Authorized Woodhead Distributor
Woodhead 2881 - Super-Safeway® Plug with Locking Blade, 4 Pole/5 Wire, NEMA L21-30, 3ø 208V

Woodhead 2881 Super-Safeway® Plug with Locking Blade, 4 Pole/5 Wire, NEMA L21-30, 3ø 208V

Alternate Item Number: 1301420040

UPC: 786788706401

Documents & Media
Specification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Woodhead Super-Safeway® Plug (SKU 2881) is a 4-pole, 5-wire locking blade plug designed for 3-phase 208V industrial applications. The plug's nickel-plated brass blades and connector contacts ensure reliable electrical connections, while the floating blade construction provides self-alignment and minimizes wear. Tri-drive terminal screws accommodate various screwdriver types, and a transparent wiring guide aids in proper installation. The captive, stainless steel speed screw simplifies assembly. Its two-piece cord-clamp strain relief with tri-drive screws securely holds cords ranging from 0.425" to 1.150". This plug meets NEMA L21-30 specifications and is UL File E10176 and CSA File LR6837 listed, indicating compliance with safety standards. It is ideal for heavy-duty industrial wiring devices where secure, vibration-resistant connections are essential.
  • NEo-TEX® Paracril OZO rubber body for extreme resistance
  • 4-Pole, 5-Wire NEMA L21-30 configuration for 3Ø 208V
  • Nickel-plated brass blades for superior conductivity
  • Floating blade construction for self-alignment and reduced wear
  • Tri-drive terminal screws and captive speed screw for easy wiring

Specifications

Amperage Rating
30 A
Brand Name
Woodhead
Connection Type
Locking Blade
Current Rating
30 A
Environmental Conditions
None
Material
Rubber
Nema Rating
NEMA L21-30
Number Of Poles
4-pole/5-wire
Number of Poles
4
Poles
4P/5W
Series
Super-Safeway
Sub Brand
Super-Safeway
Type
Plug
Voltage Rating
208 V
Voltage Rating
3Ø 208V
Package Weight (Imperial)
1.400 L
Package Weight (Metric)
0.635 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.

SP4

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

What is the NEMA configuration for this Super-Safeway Plug?

The NEMA configuration for this plug is NEMA L21-30.

What are the electrical specifications of this plug?

This plug has a maximum current of 30.0A and a maximum voltage of 3-phase 208V.

How many poles and wires does this plug have?

This plug is a 4-pole/5-wire configuration.

Does this Super-Safeway Plug have a locking blade?

Yes, this plug features a locking blade.

What is the gender of this plug?

The gender of this plug is male.

What is the product family and series for this item?

This product belongs to the Wiring Devices product family and is part of the 130142 series.

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.