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

5538BLK

Alternate Item Number: 1300980104

UPC: 786788553814

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Specification Sheet

Contact for Pricing

Overview

The Woodhead MAX-LOC® 5538BLK is a straight male strain relief cord-sealing grip designed for industrial applications requiring robust cable protection and environmental sealing. This connector features a durable Valox® body (UL File No. E76954, CSA File No. LR32159) with superior resistance to impact, corrosion, and UV/sunlight exposure, making it ideal for outdoor or harsh indoor environments. The integrated rubber grommet provides a liquid-tight seal (Type 6P rating when used with correct NPT-sized O-ring) and significantly reduces cord pull-out, ensuring long-term reliability in critical systems. Engineered for compatibility with flexible cables ranging from 12.70mm to 15.88mm (0.500" to 0.625") in diameter, the 5538BLK features a 3/4" NPT threaded male connection for secure mounting into enclosures, junction boxes, control panels, and machinery. The black Valox® material delivers excellent chemical resistance and operates across a wide temperature range, while the zinc-plated steel nut and nylon washer enhance durability and corrosion resistance. The rubber grommet is color-coded (black for this size range) for easy identification and chemical resistance. This strain relief grip is distributed by Gross Automation and is a trusted solution for manufacturing plants, automation systems, heavy machinery, and outdoor electrical installations where cable integrity and environmental protection are paramount. Its design minimizes strain on cable connections, reducing the risk of costly failures and downtime. The 5538BLK is a non-conductive, corrosion-resistant alternative to metallic strain relief solutions, offering moderate strength and flexibility without electrical conductivity.
  • Valox® body resists impact, corrosion, and UV/sunlight exposure
  • Rubber grommet provides liquid-tight seal (Type 6P rating with O-ring)
  • Accommodates cables 12.70-15.88mm (0.500-0.625") diameter
  • 3/4" NPT threaded male connection for secure enclosure mounting
  • Zinc-plated steel nut and nylon washer for enhanced durability

Specifications

_Body Style
Straight
Brand Name
Woodhead
Color
Gray
Color
Gray;Grey
Material
PBT
Sub Brand
MAX-LOC
Type
Strain Relief
Package Weight (Imperial)
1.100 L
Package Weight (Metric)
0.499 kg
MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male with O-Ring, Cable Diameter 12.70-15.88mm, Polyester

5538WBLK

MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male with O-Ring, Cable Diameter 12.70-15.88mm, Polyester
MAX-LOC® Strain Relief Cord-Sealing Grip, 1/2" NPT, Straight Male, Cable Diameter 4.75-6.35mm (.187-.250"), Polyester

5522BLK

MAX-LOC® Strain Relief Cord-Sealing Grip, 1/2" NPT, Straight Male, Cable Diameter 4.75-6.35mm (.187-.250"), Polyester
MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male with O-Ring, Cable Diameter 4.75-6.35mm (.187-.250"), Polyester

5620WBLK

MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male with O-Ring, Cable Diameter 4.75-6.35mm (.187-.250"), Polyester
MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male with O-Ring, Cable Diameter 14.27-17.45mm (.562-.687"), Polyester

5540WBLK

MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male with O-Ring, Cable Diameter 14.27-17.45mm (.562-.687"), Polyester
MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male with O-Ring, Cable Diameter 9.53-11.10mm (.375-.437"), Polyester

5624WBLK

MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male with O-Ring, Cable Diameter 9.53-11.10mm (.375-.437"), Polyester
MAX-LOC® Strain Relief Cord-Sealing Grip, 1/2" NPT, Straight Male with O-Ring, Cable Diameter 9.53-11.10mm (.375-.437"), Polyester

5528WBLK

MAX-LOC® Strain Relief Cord-Sealing Grip, 1/2" NPT, Straight Male with O-Ring, Cable Diameter 9.53-11.10mm (.375-.437"), Polyester
MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, Straight Male with O-Ring, Cable Diameter 19.05-25.40mm (.750-1.000"), Polyester

5560WBLK

MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, Straight Male with O-Ring, Cable Diameter 19.05-25.40mm (.750-1.000"), Polyester
MAX-LOC® Strain Relief Cord-Sealing Grip, 1/2" NPT, Straight Male, Cable Diameter 14.27-15.88mm (.562-.625"), Polyester

5534BLK

MAX-LOC® Strain Relief Cord-Sealing Grip, 1/2" NPT, Straight Male, Cable Diameter 14.27-15.88mm (.562-.625"), Polyester
MAX-LOC® Strain Relief Cord-Sealing Grip, 1/2" NPT, Straight Male with O-Ring, Cable Diameter 11.10-12.70mm (.437-.500"), Polyester

5530WBLK

MAX-LOC® Strain Relief Cord-Sealing Grip, 1/2" NPT, Straight Male with O-Ring, Cable Diameter 11.10-12.70mm (.437-.500"), Polyester
MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male with O-Ring, Cable Diameter 15.88-19.05mm (.625-.750"), Polyester

5542WBLK

MAX-LOC® Strain Relief Cord-Sealing Grip, 3/4" NPT, Straight Male with O-Ring, Cable Diameter 15.88-19.05mm (.625-.750"), Polyester
MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, Straight Male with O-Ring, Cable Diameter 19.05-22.23mm (.750-.875"), Polyester

5556WBLK

MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, Straight Male with O-Ring, Cable Diameter 19.05-22.23mm (.750-.875"), Polyester
MAX-LOC® Strain Relief Cord-Sealing Grip, 1/2" NPT, Straight Male with O-Ring, Cable Diameter 6.35-9.53mm (.250-.375"), Polyester

5524WBLK

MAX-LOC® Strain Relief Cord-Sealing Grip, 1/2" NPT, Straight Male with O-Ring, Cable Diameter 6.35-9.53mm (.250-.375"), Polyester

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.