Woodhead 5577 - MAX-LOC® Strain Relief Cord-Sealing Grip,1-1/4" NPT, 90° Angle Male Cable Diameter 31.75-34.42mm (1.250-1.355")
Woodhead

5577

Alternate Item Number: 1300980184

UPC: 786788721817


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Overview

The Woodhead MAX-LOC® 5577 (SKU 5577) is a 90° angle male strain relief cord-sealing grip designed for industrial and commercial enclosures requiring liquid-tight cable sealing. This strain relief features a 1-1/4" NPT threaded connection for secure mounting into control panels, cabinets, and general-use enclosures. The rugged nylon body is resistant to impact and corrosion, while the included gray rubber grommet provides a liquid-tight seal, preventing moisture, dust, and contaminants from entering the enclosure. The 90° angle design minimizes cable stress and jacket damage, extending cable life in demanding applications. Engineered for cable diameters ranging from 31.75–34.42mm (1.250–1.355 inches), the MAX-LOC® 5577 achieves NEMA 6P and IP6P ratings when used with compatible O-rings and locknuts, making it suitable for harsh environments including outdoor installations and washdown areas. The operating temperature range is -40°C to 105°C. The zinc-plated steel compression nut ensures reliable locking, and a neoprene O-ring (sold separately) enhances sealing performance. Certified to UL File No. E76954 and CSA File No. LR32159, this product is manufactured in the US. It is compatible with Woodhead MAX-LOC® replacement grommet 5576 (Order No. 130098-0182). The strain relief is ideal for manufacturing, automation, and general industrial applications where reliable cable strain relief and environmental protection are critical. Note that cable jacket stripping may be required for optimal clearance during installation. The grommet is made of rubber, and the compression nut is zinc-plated steel. The body and compression nut are nylon.
  • 90° angle male strain relief cord-sealing grip
  • 1-1/4" NPT threaded connection
  • Gray rubber grommet for 31.75-34.42mm (1.250-1.355") cable diameters
  • NEMA 6P and IP6P rated when used with compatible O-rings and locknuts
  • Rugged nylon body resistant to impact and corrosion
  • Operating temperature range: -40°C to 105°C; UL File No. E76954 and CSA File No. LR32159 certified
  • Compatible with Woodhead MAX-LOC® replacement grommet 5576 (Order No. 130098-0182)
  • Zinc-plated steel fastening nut for durability
  • Gray grommet color-coded for easy cable range identification

Specifications

_Body Style
90° Angle
Brand Name
Woodhead
Color
Gray
Color
Colorless
Ip Rating
IP6P (with compatible accessories)
Ip Rating
Type 3R (Type 6P with O-ring)
Ip Rating
6P
Ip Rating
IP6P
Ip Rating
Type 6P (with O-ring and locknut)
Material
Nylon, Zinc-Plated Steel, LSZH Rubber
Material
Nylon body, Zinc-plated steel fastening nut, Rubber grommet
Material
Nylon and zinc-plated steel
Material
Nylon, Zinc-plated steel, Rubber
Material
Nylon body, rubber grommet, zinc-plated steel nut
Material
Nylon, rubber, zinc-plated steel
Material
Nylon, Rubber
Material
Nylon
Mounting Type
90° Angle Male
Mounting Type
Threaded (NPT)
Mounting Type
1-1/4" NPT Male Threaded
Mounting Type
1-1/4" NPT threaded connection
Mounting Type
1-1/4" NPT Threaded
Nema Rating
NEMA 6P
Nema Rating
Type 6P (with O-ring and locknut)
Nema Rating
NEMA 6P (with compatible accessories)
Nema Rating
Type 3R (Type 6P with O-ring)
NEMA Rating
6P
Series
MAX-LOC®
Series
MAX-LOC
Size
1-1/4" NPT, Cable Diameter 31.75-34.42mm (1.250-1.355")
Size
31.75-34.42mm (1.250-1.355")
Size
1-1/4" NPT, 31.75-34.42mm (1.250-1.355")
Size
Cable Diameter 31.75-34.42mm (1.250-1.355")
Size
1-1/4" NPT
Sub Brand
MAX-LOC
Type
Strain Relief
Package Weight (Imperial)
1.187 L
Package Weight (Metric)
0.538 kg
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5555

MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, 90° Angle Male, Cable Diameter 17.45-20.62mm (.687-.812")
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5632M

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MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, Straight Male, Cable Diameter 19.05-22.23mm (.750-.875")

5556

MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, Straight Male, Cable Diameter 19.05-22.23mm (.750-.875")
MAX-LOC® Strain Relief Cord-Sealing Grip,1-1/4" NPT, Straight Male Cable Diameter 25.40-28.58mm (1.000-1.125")

5572

MAX-LOC® Strain Relief Cord-Sealing Grip,1-1/4" NPT, Straight Male Cable Diameter 25.40-28.58mm (1.000-1.125")
MAX-LOC® Strain Relief Cord-Sealing Grip,1-1/4" NPT, Straight Male Cable Diameter 31.75-34.42mm (1.250-1.355")

5576

MAX-LOC® Strain Relief Cord-Sealing Grip,1-1/4" NPT, Straight Male Cable Diameter 31.75-34.42mm (1.250-1.355")
MAX-LOC®/Watertite® Cord Grips, 3/4" NPT, Straight Male, Body Size F3, Cable Diameter 14.27-17.45mm (.562-.687")

5635M

MAX-LOC®/Watertite® Cord Grips, 3/4" NPT, Straight Male, Body Size F3, Cable Diameter 14.27-17.45mm (.562-.687")
MAX-LOC®/Watertite® Cord Grips, 3/4" NPT, Straight Male, Body Size F3, Cable Diameter 14.27-17.45mm (.562-.687"), Non-Metallic

5635NM

MAX-LOC®/Watertite® Cord Grips, 3/4" NPT, Straight Male, Body Size F3, Cable Diameter 14.27-17.45mm (.562-.687"), Non-Metallic
MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, Straight Male, Cable Diameter 12.70-15.88mm (.500-.625")

5548

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MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, Straight Male, Cable Diameter 25.40-27.94mm (1.000-1.100")

5562

MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, Straight Male, Cable Diameter 25.40-27.94mm (1.000-1.100")
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5647M

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Frequently Asked Questions

What cable diameter range does the Woodhead 5577 support?

The Woodhead MAX-LOC 5577 supports cable diameters from 31.75mm to 34.42mm (1.250" to 1.355").

What is the NPT size for the Woodhead 5577 strain relief?

The Woodhead MAX-LOC 5577 features a 1-1/4" NPT threaded connection.

What is the operating temperature range for the MAX-LOC 5577?

The MAX-LOC 5577 operates within a wide temperature range of -40°C to 105°C.

What certifications does the Woodhead 5577 have?

The Woodhead MAX-LOC 5577 is certified to UL File No. E76954 and CSA File No. LR32159.

What material is the grommet of the 5577 strain relief made from?

The grommet of the Woodhead MAX-LOC 5577 is made from chemically resistant rubber.

Can the Woodhead 5577 be used in wet locations?

Yes, when paired with compatible O-rings and locknuts, the MAX-LOC 5577 achieves NEMA 6P ratings, making it suitable for wet locations.

What is the body material of the MAX-LOC 5577?

The body of the Woodhead MAX-LOC 5577 is constructed from durable nylon, which is resistant to impact and corrosion.

Does the Woodhead 5577 require any special preparation for installation?

For optimal clearance during installation, the cable jacket may require stripping.

How to Install the Woodhead MAX-LOC 5577 Strain Relief Grip

Step-by-step guide for installing the 90° angle male strain relief cord-sealing grip.

Estimated time: 15m

Tools needed:

Wrench, Screwdriver (if needed for enclosure)

Supplies needed:

Woodhead MAX-LOC 5577, Compatible O-ring (if NEMA 6P rating required), Compatible Locknut (if NEMA 6P rating required), Enclosure or mounting surface

  1. Prepare the cable

    Ensure the cable diameter is within the specified range of 31.75–34.42mm (1.250–1.355"). If necessary, strip the cable jacket for clearance.

  2. Thread the grip onto the enclosure

    Screw the 1-1/4" NPT threaded end of the MAX-LOC 5577 into the desired enclosure, cabinet, or control panel opening. Hand-tighten initially.

  3. Insert the cable

    Pass the power cord through the rubber grommet of the strain relief grip.

  4. Secure the cable

    Slide the compression nut over the cable and into the body of the strain relief. Tighten the compression nut firmly to secure the cable and create a seal.

  5. Achieve NEMA 6P rating (optional)

    If a NEMA 6P rating is required, install the appropriate O-ring and locknut onto the threaded portion of the strain relief before tightening it into the enclosure.

  6. Finalize tightening

    Use a wrench to fully tighten the strain relief into the enclosure, ensuring a secure and sealed connection.

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.