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Woodhead 36506 - Dust-Tight Strain Relief Wide Range Grip, 1/2" NPT, Straight Male, Cable Diameter 10.16-13.72mm (.400-.540"), Non-Insulated, Approximate Break Strength 136.08kg (300 lbs)

Woodhead 36506 Dust-Tight Strain Relief Wide Range Grip, 1/2" NPT, Straight Male, Cable Diameter…

Alternate Item Number: 1300970261

UPC: 786788346096

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Technical DrawingSpecification Sheet

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Overview

The **Woodhead 36506 Dust-Tight Strain Relief** is a heavy-duty industrial strain relief designed for secure cable management in demanding environments. This 1/2" NPT straight male fitting accommodates flexible cord diameters from **10.16mm to 13.72mm (0.400" to 0.540")**, providing robust protection against dust, debris, and moisture ingress. Engineered with a **galvanized steel mesh collar** and **zinc-plated steel nut**, the 36506 delivers an approximate **break strength of 136.08kg (300 lbs)**, ensuring long-term reliability under mechanical stress. Key specifications include an **aluminum threaded body**, **neoprene dust seal gasket**, and **thermoplastic insulating bushing** for conductor protection. The **single-weave mesh collar** adapts to various cable jacket materials, reducing the need for custom solutions. Certified to **UL File No. E76954** and **CSA File No. LR32159**, this strain relief meets stringent safety standards for industrial applications, including hazardous locations (Class I, Division 2; Class II, Division 1 & 2; Class III, Division 1 & 2). Ideal for **manufacturing, automation, machine tools, and electrical enclosures**, the 36506 ensures dust-tight sealing in NEMA 4-rated environments. The **3.750" (95.25mm) mesh length** allows for smooth cable insertion and secure locking, while the **replacement grommet option (Engineering No. 130180-0404)** simplifies maintenance. With a **wet location rating** and compatibility with outdoor installations, this strain relief is a versatile solution for critical cable retention needs.
  • 1/2" NPT straight male thread for secure enclosure mounting
  • Accommodates cable diameters from 10.16mm to 13.72mm (0.400" to 0.540")
  • Approximate 136.08kg (300 lbs) break strength for heavy-duty applications
  • Dust-tight design with neoprene gasket and thermoplastic bushing
  • UL File No. E76954 and CSA File No. LR32159 certified for safety compliance

Specifications

_Body Style
Straight
Brand Name
Woodhead
Color
Colorless
Connection Type
1/2" NPT Straight Male
Ip Rating
IP-rated (dust-tight)
Material
Galvanized Steel, Zinc Plated Steel
Material
Galvanized steel mesh collar, zinc-plated steel nut, aluminum threaded body, neoprene dust seal gasket, thermoplastic insulating bushing
Material Quality
Galvanized Steel
Size
1/2" NPT, Cable Diameter 10.16-13.72mm (.400-.540")
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

What is the cable diameter range for this strain relief grip?

The strain relief grip is designed for cable diameters ranging from 10.16-13.72mm (.400-.540").

What is the NPT thread size for this cord grip?

The thread size for this cord grip is 1/2" NPT.

What is the approximate break strength of this strain relief grip?

The approximate break strength of this strain relief grip is 136.08kg (300 lbs).

What NEMA rating does this strain relief grip have?

This strain relief grip has a NEMA rating of Dust Tight.

Is this strain relief grip insulated?

No, this strain relief grip is not insulated.

What materials are the body and grip of this cord grip made from?

The body of the grip is made from Zinc Plated Steel, and the grip material is Galvanized Steel.

What is the product family and series for this item?

This product belongs to the Cable Grips product family and is part of the 130097 series.

What are the compatible accessories for this strain relief grip?

Compatible accessories include 1/2" NPT MAX-LOC Lock Nut (130099-0143), MAX-LOC O-Ring (130180-0314), and 1/2" NPT MAX-LOC Gasket (130099-0149).

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.