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Overview
- Rugged nylon body resists impact and corrosion for extended service life.
- Gray rubber grommet provides a liquid-tight seal and minimizes cord pull-out.
- 1-1/4" NPT threaded hub ensures secure installation in industrial enclosures.
- Accommodates cable diameters from 31.75mm to 34.42mm (1.250" to 1.355").
- NEMA 6P rated when used with appropriate O-ring and locknut (sold separately).
- Type 3R rating without O-ring; Type 6P rating with compatible O-ring and locknut
- UL (E76954) and CSA (LR32159) certified
- Manufactured in the USA
Specifications
_Body Style | Straight |
Brand Name | Woodhead |
Color | Gray |
Color | Colorless |
Connection Type | Strain Relief Grip |
Connection Type | Threaded Hub |
Connection Type | Straight Male |
Connection Type | Threaded (NPT) |
Ip Rating | Type 3R / Type 6P (with O-ring) |
Ip Rating | 6P |
Ip Rating | Type 3R (without O-ring), Type 6P (with O-ring and locknut) |
Ip Rating | Type 3R (Type 6P with O-ring) |
Ip Rating | Type 6P (with O-ring and locknut) |
Ip Rating | IP6P |
Ip Rating | NEMA 3R (Type 3R) without O-ring; NEMA 6P (Type 6P) with O-ring and locknut |
Ip Rating | IP6P (upgradable) |
Ip Rating | IP6P (with compatible O-ring and locknut) |
Ip Rating | 6P (with correct O-ring and locknut) |
Ip Rating | IP6P (with O-ring and locknut) |
Ip Rating | IP66/IP67 |
Material | Nylon and zinc-plated steel |
Material | Nylon/Rubber |
Material | Nylon, Steel, Rubber |
Material | Nylon body, Zinc-plated steel compression nut, Rubber grommet |
Material | Nylon body and zinc-plated steel nut |
Material | Nylon, Rubber, Steel |
Material | Nylon, Zinc-plated steel, Rubber |
Material | Nylon and rubber |
Material | Nylon, rubber, zinc-plated steel |
Material | Nylon with Rubber Grommet |
Material | Nylon, Rubber |
Material | Nylon |
Mounting Type | Threaded (NPT) |
Mounting Type | Straight Male |
Mounting Type | Direct installation into NPT openings |
Mounting Type | Threaded (1-1/4" NPT) |
Mounting Type | Threaded into enclosure |
Mounting Type | 1-1/4" NPT Threaded |
Mounting Type | Threaded Entry |
NEMA Rating | 6P |
Nema Rating | NEMA 6P (upgradable) |
Nema Rating | NEMA 6P (with compatible O-ring and locknut) |
Nema Rating | NEMA 3R / NEMA 6P |
Nema Rating | NEMA 6P (with O-ring and locknut) |
NEMA Rating | Type 3R |
Nema Rating | NEMA 6P |
Nema Rating | Type 3R (Type 6P with O-ring) |
Series | MAX-LOC® |
Series | MAX-LOC 5576 Strain Relief Grip |
Series | MAX-LOC |
Size | 1-1/4" NPT, 31.75-34.42 mm (1.250-1.355") |
Size | 1-1/4" NPT |
Size | 31.75-34.42mm (1.250-1.355") |
Size | 1-1/4" NPT, Cable Diameter 31.75-34.42mm (1.250-1.355") |
Sub Brand | MAX-LOC |
Type | Strain Relief |
Package Weight (Imperial) | 1.125 L |
Package Weight (Metric) | 0.510 kg |

5556
MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, Straight Male, Cable Diameter 19.05-22.23mm (.750-.875")
5635M
MAX-LOC®/Watertite® Cord Grips, 3/4" NPT, Straight Male, Body Size F3, Cable Diameter 14.27-17.45mm (.562-.687")
5635NM
MAX-LOC®/Watertite® Cord Grips, 3/4" NPT, Straight Male, Body Size F3, Cable Diameter 14.27-17.45mm (.562-.687"), Non-Metallic
5647M
MAX-LOC®/Watertite® Cord Grips, 1/2" NPT, Straight Male, Body Size F2 5 7/8"), Cable Diameter 12.70-14.27mm (.500-.562")
5562
MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, Straight Male, Cable Diameter 25.40-27.94mm (1.000-1.100")
5558C
MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, Straight Male, Cable Diameter 19.05-25.40mm (.750-1.000")
5637M
MAX-LOC®/Watertite® Cord Grips, 1" NPT, Straight Male, Body Size F4, Cable Diameter 15.88-19.05mm (.625-.750")
5632M
MAX-LOC®/Watertite® Cord Grips, 1/2" NPT, Straight Male, Body Size F2, Cable Diameter 10.92-12.70mm (.430-.500")
5572
MAX-LOC® Strain Relief Cord-Sealing Grip,1-1/4" NPT, Straight Male Cable Diameter 25.40-28.58mm (1.000-1.125")
5548
MAX-LOC® Strain Relief Cord-Sealing Grip, 1" NPT, Straight Male, Cable Diameter 12.70-15.88mm (.500-.625")
5571
MAX-LOC® Strain Relief Cord-Sealing Grip,1-1/4" NPT, 90° Angle Male Cable Diameter 22.23-25.40mm (.875-1.000")
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")Frequently Asked Questions
What is the cable diameter range for the Woodhead 5576?
The Woodhead MAX-LOC 5576 accommodates cable diameters from 31.75mm to 34.42mm (1.250" to 1.355").
What is the NPT size of the Woodhead 5576 strain relief grip?
The Woodhead MAX-LOC 5576 features a 1-1/4" NPT threaded body.
What materials are used in the Woodhead 5576 grip?
The Woodhead MAX-LOC 5576 has a nylon body and compression nut, a rubber grommet, and a zinc-plated steel nut.
What is the NEMA rating of the Woodhead 5576 without an O-ring?
The Woodhead MAX-LOC 5576 is rated Type 3R without an O-ring.
Can the Woodhead 5576 achieve a NEMA 6P rating?
Yes, the Woodhead MAX-LOC 5576 can achieve a NEMA 6P rating when used with a compatible O-ring and locknut (sold separately).
Is the Woodhead 5576 certified by UL and CSA?
Yes, the Woodhead MAX-LOC 5576 is certified by UL (E76954) and CSA (LR32159).
Where is the Woodhead 5576 strain relief grip manufactured?
The Woodhead MAX-LOC 5576 is manufactured in the USA.
Does the cable jacket need to be stripped for the Woodhead 5576?
Yes, the cable jacket may need to be stripped for optimal fit and sealing with the Woodhead MAX-LOC 5576.
How to Install the Woodhead MAX-LOC 5576 Strain Relief Grip
Step-by-step guide for installing the MAX-LOC 5576 strain relief grip.
Estimated time: 15m
Tools needed:
Wrench, Wire stripper (if needed)
Supplies needed:
Woodhead MAX-LOC 5576 Strain Relief Grip, Compatible O-ring and locknut (if NEMA 6P rating is required), Appropriate enclosure
- Prepare the Cable
If necessary, strip the cable jacket according to the required length for optimal fit and sealing within the grommet.
- Thread the Grip
Insert the cable through the MAX-LOC 5576 grip. Thread the 1-1/4" NPT body of the grip into the desired enclosure opening (e.g., junction box, control panel).
- Secure the Grommet
Slide the gray rubber grommet over the cable and into its seated position within the grip body. Ensure it forms a tight seal around the cable.
- Tighten the Compression Nut
Tighten the compression nut onto the grip body. This action compresses the grommet around the cable, creating a liquid-tight seal and providing strain relief.
- Add O-ring and Locknut (Optional)
If a NEMA 6P rating is required, install the compatible O-ring and locknut onto the threaded body before tightening it into the enclosure.
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.