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Sealcon CF16NR-GY 1/2" NPT Gray Nylon Cord Grip, 7-12 mm Cable Range, IP68/IP69K
High quality gray nylon strain relief fitting with 1/2" NPT thread, Buna-N seal, 7-12 mm cable range, 150 psig pressure rating, and liquid-tight NEMA 4X / 6 protection.
Why Choose the Sealcon CF16NR-GY Cord Grip?
The Sealcon CF16NR-GY is a gray nylon cord grip, also known as a strain relief fitting or cable gland, designed to secure cable entry points in demanding industrial applications. It uses a 1/2" NPT thread and accepts cable outside diameters from .28" to .47" (7-12 mm).
This fitting helps protect electrical cables from pull-out, liquid intrusion, salt water, acids, alkalis, gasoline, and oils. Sealcon’s overlapping clamping splines and recessed custom grommet apply even concentric force around the cable to improve strain relief and sealing performance.
🔩 1/2" NPT Thread
Fits standard 1/2" NPT threaded cable entry points and enclosure knockouts
📏 7-12 mm Cable Range
Accepts cable O.D. from .28" to .47" for secure strain relief
💧 IP68 / IP69K Rated
Provides liquid-tight protection for wet, washdown, and outdoor environments
🛡️ Nylon 6/6 Body
Gray nylon construction with Buna-N seal for rugged industrial use
⚠️ Confirm Cable Size Before Ordering
This cord grip is designed for cable outside diameters from .28" to .47" (7-12 mm). Check the cable jacket diameter before installation to ensure proper sealing and pull-out resistance.
Locking nut and O-Ring are sold separately.
📋 Common Applications
Use the Sealcon CF16NR-GY to connect cable or wire into control panels, junction boxes, machinery, instrumentation enclosures, automation equipment, washdown areas, outdoor cabinets, and other applications that require a liquid-tight 1/2" NPT cable gland.
The fitting is well suited for installations where vibration, moisture, chemical exposure, and cable strain can reduce connection reliability.
Key Features & Benefits
- 1/2" NPT thread size
- .28"-.47" cable O.D. range
- 7-12 mm metric cable range
- Nylon 6/6 material with Buna-N seal
- Liquid-tight NEMA 4X and 6 protection
- IP68 / IP69K rated sealing performance
- Submersible to 300 ft.
- 150 psig / 10 bar pressure rating
- Flame protected to UL 94
- Halogen and phosphorous free
- Resists salt water, acids, alkalis, gasoline, and oils
- Patented overlapping clamping splines help improve cable grip
- Sold individually
Technical Specifications
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Manufacturer
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Sealcon
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Part Number
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CF16NR-GY
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Alternate Part Number
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Hummel 1.293.1216.71
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Product Type
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Cord Grip / Strain Relief Fitting / Cable Gland
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Color
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Gray
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Material
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Nylon 6/6
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Seal Material
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Buna-N
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Thread Size
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1/2" NPT
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Cable O.D. Range
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.28"-.47" (7-12 mm)
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Through Hole Diameter
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.83" (21.1 mm)
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Body Length
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3.94" (100 mm)
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Thread Length
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.51" (13 mm)
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Wrench Flat Dome
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1.06" (27 mm)
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Wrench Flat Body
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1.06" (27 mm)
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NEMA Rating
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NEMA 4X and 6
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IP Rating
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IP68 / IP69K
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Submersible Rating
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300 ft.
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Pressure Rating
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150 psig (10 bar)
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Flame Protection
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UL 94
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Chemical Resistance
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Resists salt water, acids, alkalis, gasoline, and oils
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Compliance
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RoHS, Deca BDE, REACH, WEEE
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Approvals
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UL / CUL Listed, UL Registered, EAC, CE, German Lloyd, CSA
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| Accessories
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Locking nut and O-Ring sold separately
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Quantity
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Sold Individually
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📋 Basic Installation Overview
1. Confirm Cable O.D.: Verify that the cable diameter falls within the .28"-.47" (7-12 mm) sealing range.
2. Confirm Thread: Use this fitting with a compatible 1/2" NPT threaded entry
3. Insert Cable: Feed the cable through the flex nut, sealing insert, and fitting body before final tightening.
4. Tighten Fitting: Tighten the body and flex nut so the grommet compresses evenly around the cable jacket.
5. Inspect Seal: Check that the cable is centered, secure, and properly sealed before energizing equipment.
Always follow applicable electrical codes and installation requirements for the enclosure, cable type, and environment.
📦 What's Included
• Sealcon CF16NR-GY gray nylon cord grip
• Integrated Buna-N sealing insert
Note: Locking nut and O-Ring are sold separately.
📞 Application Support
Need help confirming fit?
Check the thread size, cable outside diameter, enclosure wall thickness, environmental rating, and whether a separate locking nut or O-Ring is required for the installation.
This Sealcon 1/2" NPT nylon cord grip is commonly used when a rugged, liquid-tight cable entry is needed for industrial automation, control panels, machinery, outdoor enclosures, and washdown equipment.
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