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Woodhead 5538M - MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male, Cable Diameter 12.70-15.88mm (.500-.625"), Stainless Steel Mesh

Woodhead 5538M MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male, Cable Diameter…

Alternate Item Number: 1300990096

UPC: 786788553845

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Technical DrawingSpecification 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 MAX-LOC® Strain Relief Cord-Sealing Grip (SKU: 5538M) is a rugged industrial-grade cable management solution designed for cables with diameters between 12.70mm and 15.88mm (.500" to .625"). Featuring a 3/4" NPT straight male thread, this grip provides a secure, liquid-tight seal for electrical enclosures, control panels, and machinery in demanding environments. The core component is a single-weave galvanized stainless steel mesh collar that delivers exceptional pull-out resistance and abrasion protection, while the insulated thermoplastic bushing safeguards conductors from bending stress and environmental contaminants. Certified to UL File No. E76954 and CSA File No. LR32159, this grip meets stringent safety standards for hazardous locations including Class I, Division 2; Class II, Divisions 1 & 2; and Class III, Divisions 1 & 2. Installation requires no specialized tools—simply thread the grip into the enclosure, insert the cable, and tighten the compression nut to secure the mesh collar around the jacket. The half-double/half-single weave mesh design accommodates cable diameters from .500" to .625" without stripping, reducing inventory complexity. Ideal for automotive, aerospace, energy, and industrial automation systems, the 5538M minimizes downtime by protecting critical connections from vibration, thermal cycling, and environmental exposure. Backed by Woodhead’s decades of connectivity expertise, this strain relief grip delivers proven reliability in harsh operating conditions.
  • 3/4" NPT straight male thread for universal enclosure compatibility
  • Stainless steel mesh collar (12.70-15.88mm range) resists pull-out and abrasion
  • UL File No. E76954 & CSA File No. LR32159 certified for hazardous locations
  • Single-weave mesh design reduces cable pull-out and bending stress
  • Ideal for industrial enclosures, machine tools, and electrical distribution systems
  • Easy installation with no specialized tools required
  • Suitable for harsh environments including outdoor and high-vibration applications

Specifications

_Body Style
Straight
Brand Name
Woodhead
Color
Gray
Color
Gray;Grey
Connection Type
3/4" NPT Straight Male
Material
Nylon, Stainless Steel
Material Quality
Nylon
Mounting Type
Threaded into enclosure
Series
MAX-LOC
Size
Cable Diameter 12.70-15.88mm (.500-.625")
Sub Brand
MAX-LOC
Type
Strain Relief
Package Weight (Imperial)
1.187 L
Package Weight (Metric)
0.538 kg
MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male, Cable Diameter 20.62-23.80mm (.812-.937"), Stainless Steel

5558SS

MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male, Cable Diameter 20.62-23.80mm (.812-.937"), Stainless Steel
Adapter, Thread Converter, 1-1/4 Inch NPT Male Thread to M32 Female Thread, Suitable for Use in Zones 1, 2 , 21, and 22, Ex e and Ex d, UL1203, Stainless Steel

EXS/125-M32/TC

Adapter, Thread Converter, 1-1/4 Inch NPT Male Thread to M32 Female Thread, Suitable for Use in Zones 1, 2 , 21, and 22, Ex e and Ex d, UL1203, Stainless Steel
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280SPMB

Push-In/Snap-in Transition Coupling for 1/2" EMT to AC/MC/MCIA. Patented
MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male, Cable Diameter 15.88-19.05mm (.625-.750"), Non-Metallic Mesh

5542NM

MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male, Cable Diameter 15.88-19.05mm (.625-.750"), Non-Metallic Mesh
MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male, Cable Diameter 12.70-15.88mm (.500-.625"), Non-Metallic Mesh

5538NM

MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male, Cable Diameter 12.70-15.88mm (.500-.625"), Non-Metallic Mesh
MAX-LOC®/Watertite® Cord Grips, 1" NPT, Straight Male, Body Size F4, Cable Diameter 12.70-15.88mm (.500-.625")

5636M

MAX-LOC®/Watertite® Cord Grips, 1" NPT, Straight Male, Body Size F4, Cable Diameter 12.70-15.88mm (.500-.625")
MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, 90° Angle Male with O-Ring, Cable Diameter 15.88-19.05mm (.625-.750")

5543W

MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, 90° Angle Male with O-Ring, Cable Diameter 15.88-19.05mm (.625-.750")
MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, 90° Angle Male with O-Ring, Cable Diameter 12.70-15.88mm (.500-.625")

5539W

MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, 90° Angle Male with O-Ring, Cable Diameter 12.70-15.88mm (.500-.625")

Frequently Asked Questions

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

The cable diameter range for this grip is 12.70-15.88mm, which is equivalent to .500-.625 inches.

What material is the grip of this strain relief cord made from?

The grip of this strain relief cord is made from stainless steel mesh.

What is the thread size of this MAX-LOC strain relief grip?

The thread size for this MAX-LOC strain relief grip is 3/4" NPT.

What NEMA rating does this strain relief cord grip have?

This strain relief cord grip has a NEMA 3R rating.

What is the body material of the MAX-LOC strain relief grip?

The body material of the MAX-LOC strain relief grip is Nylon.

What are the compatible parts for this 3/4" NPT strain relief grip?

Compatible parts include the 3/4" NPT MAX-LOC Lock Nut (130099-0144), 3/4" NPT MAX-LOC Gasket Sealing Ring (130099-0150), and 3/4" NPT MAX-LOC O-Ring (130180-0333).

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.