Woodhead 36513 - Dust-Tight Strain Relief Wide Range Grip, 1" NPT, Straight Male, Cable Diameter 17.78-24.64mm (.700-.970"), Non-Insulated, Approximate Break Strength 136.08kg (300 lbs)
Woodhead

36513

Alternate Item Number: 1300970267

UPC: 786788346119

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Overview

The Woodhead 36513 Dust-Tight Strain Relief (SKU 36513) is a high-strength, dust-tight cable management solution designed for industrial environments requiring reliable strain relief and environmental sealing. This strain relief grip features a 1" NPT straight male connection, enabling secure attachment to electrical enclosures, machinery, and conduit systems. It accommodates flexible cords with diameters ranging from 17.78mm to 24.64mm (.700" to .970"), making it suitable for a broad spectrum of industrial applications, including manufacturing plants, automation systems, and food processing facilities. Constructed with a galvanized steel mesh collar and a neoprene dust seal gasket, the 36513 provides exceptional tensile strength (approximate break strength of 136.08kg/300 lbs) and dust-tight sealing to prevent ingress of contaminants. The threaded body is aluminum, and the nut is zinc-plated steel, ensuring corrosion resistance and long-term durability. An insulating thermoplastic bushing protects conductors from damage during flexing or entry/exit points. The single-weave mesh design enhances cable protection and pull-out resistance. Key specifications include a 1" NPT threaded body, a mesh length of 0.178m (7.000"), and compliance with UL File No. E76954 and CSA File No. LR32159. The product is rated for dust-tight, general-purpose use and is suitable for NEMA 4 enclosures in wet locations when paired with a gasket. It also meets hazardous location ratings for Class I, Division 2; Class II, Divisions 1 and 2; and Class III, Divisions 1 and 2, making it ideal for demanding industrial and commercial applications. Ideal for electrical boxes, enclosures, machine tools, and bus drops, the Woodhead 36513 ensures secure cable strain relief while maintaining environmental integrity. Its non-insulated construction allows for direct connection without insulation concerns, offering flexibility in installation. Trusted by professionals for consistent performance, this strain relief grip is a critical component for safeguarding electrical systems in challenging operating conditions.
  • 1" NPT straight male connection for secure enclosure attachment
  • Accommodates 17.78-24.64mm (.700-.970") flexible cords
  • Galvanized steel mesh with 136.08kg (300 lbs) break strength
  • Neoprene dust seal gasket for dust-tight environmental protection
  • Aluminum body with zinc-plated steel nut for corrosion resistance

Specifications

_Body Style
Straight
Brand Name
Woodhead
Color
Colorless
Connection Type
Straight Male
Ip Rating
Dust-Tight
Material
Galvanized Steel, Zinc Plated Steel
Material
Galvanized steel mesh, neoprene, aluminum, zinc-plated steel
Material Quality
Galvanized Steel
Mounting Type
Threaded (NPT)
Size
1" NPT, Cable Diameter 17.78-24.64mm (.700-.970")
Sub Brand
Dust-Tight
Type
Strain Relief
Package Weight (Imperial)
1.100 L
Package Weight (Metric)
0.499 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.