WJH Series J Hook System

J Hook System engineered to fit your project

Winnie Industries WJH Series J Hook System provides a quality, comprehensive but yet value-driven, non-continuous support solution for data centers, connected buildings, other commercial and industrial cable pathway applications. The versatile cabling fastening system provides support for category cable, low-voltage wire, fiber optic cable, innerduct, and flexible conduit. Our products are engineered and manufactured to make installs easier for datacom, electrical and security contractors.

The WJH Series reliably supports the cabling infrastructure that delivers 24/7 connectivity for network, communications, fire safety, monitoring, and control

Features

Fully Versatile J Hook System

20-plus interchangeable mounting configurations

Great Durability

Crafted from heavy-duty pre-galvanized steel

Designed for Adaptability

Bolt and locknut construction allows for easy field modification

Meets Industry Standards

Complies with industry codes and standards for structured cabling systems

Easy Segmentation

Available in eight colors to color-code wire & cable pathways

Pre-Built, Multi-Tiered Trees

Streamline installation for multiple and parallel cable runs

Save Install Time & Labor Cost

All configurations are ready to use out of the box

Mounting Applications

Cable to Wood/Concrete/Steel Deck
Cable to Threaded Rod & Wire
Cable to I-Beam
Cable to Z-Purlin
Cable to Underfloor
Specialty J Hooks
Multi-Tier Bracket

All J Hooks

Cable to Wood/Concrete/Steel Deck

J Hook for Wall, Ceiling or Attachment

Install directly to ceiling or wall using mounting anchor or attach to structural attachment

J Hook with 90° Angle Clip

Install directly to ceiling or overhead structure using mounting anchor or 1/4″ to threaded rod

J Hook with Powder Actuated Shot

Install directly to concrete, masonry, steel or composite metal decking using powder actuated or single-shot gas gun

Magnetic J Hook for Wall Mount

Install directly to steel beams, metal joists, and other ferromagnetic surfaces; can be reused and repositioned for ultimate flexibility

Magnetic J Hook for Overhead Mount, 360° Rotation

Install directly to steel beams, metal joists, and other ferromagnetic surfaces; can be reused and repositioned for ultimate flexibility; 360° rotation allows cable to run in any direction

Cable to Threaded Rod & Wire

J Hook with Multi-Functional Clip

Installs to 12-gauge wire (pencil rod) or threaded rod up to 5/8″ in diameter

J Hook with 90° Angle Bracket for Threaded Rod

J Hook with Angle Clip for Threaded Rod

Installs to 3/8" threaded rod; supports back-to-back and multi-tier installations

Cable to I-Beam

J Hook with Spring Steel Beam Clamp, 360° Rotation

Secures to beam flange up to 1/2″ thick; 360° rotation allows cable to run in any direction

J Hook with Spring Steel Beam Clamp, Rotatable, Upside Down

Secures to beam flange up to 1/2″ thick; designed for installation on I-beams without top-side access

J Hook with Spring Steel Beam Clamp

Secures to beam flange up to 1/2″ thick

J Hook with Spring Steel Beam Clamp, Upside Down Mount

Secures to beam flange up to 1/2″ thick; designed for installation on I-beams without top-side access

J Hook with Pressed Beam Clamp 360˚ Rotation

Secures to beam flange up to 1/2″ thick; 360° rotation allows cable to run in any direction

Double J Hook with Pressed Beam Clamp 360˚ Rotation

Secures to beam flange up to 1/2″ thick; 360° rotation; back-to-back design supports parallel cable pathways

J Hook with Pressed Beam Clamp

Secures to beam flange up to 1/2″ thick

J Hook with Malleable Beam Clamp

Secures to beam flange up to 3/4″ thick

J Hook with Hammer on Beam Clamp for 1/8″-1/4” Flange, 360˚ Rotation

Secures to beam flange 1/8" to 1/4" thick; 360° rotation allows cable to run in any direction

J Hook with Hammer on Beam Clamp for 5/16″-1/2” Flange, 360˚ Rotation

Secures to beam flange 5/16" to 1/2" thick; 360° rotation allows cable to run in any direction

J Hook with Hammer on Beam Clamp for 9/16”-3/4” Flange, 360˚ Rotation

Secures to beam flange 9/16" to 3/4" thick; 360° rotation allows cable to run in any direction

J Hook with Hammer on Beam Clamp for 1/8″-1/4” Flange

Secures to beam flange 1/8″ to 1/4” thick

Secures to beam flange 5/16″ to 1/2” thick

J Hook with Hammer on Beam Clamp for 5/16″-1/2” Flange

Cable to Z-Purlin

J Hook with Z Purlin Angled Hammer on Clamp for 1/16”-1/4” Flange

Secures to angle flange 1/16″ to 1/4″ thick

J Hook with Z Purlin Angled Hammer on Clamp for 0.06"-0.10" Flange, 360° Rotation

Secures to angle flange 0.06" to 0.10" thick; 360° rotation allows cable to run in any direction

Cable to Underfloor

J Hook with Pedestal Mount

Secures to underfloor pedestal 3/4" to 1"

Specialty J Hooks

Painted J Hook for Wall, Ceiling or Attachment

Fully-painted, color-coded cable support solution, no stickers, no colored clips to fall off; install directly to ceiling or wall using mounting anchor or attach to structural attachment

316 Stainless Steel J Hook for Wall, Ceiling or Attachment

Corrosion-resistant cable support solution for the harshest of environments; install directly to ceiling or wall using mounting anchor or attach to structural attachment

Multi-Tier Bracket

Angle Extension, J Hook Tree Bracket

Multi-tier or extension bracket; install directly to ceiling or overhead structure using mounting anchor or attach to structural attachment

Flat Extension, J Hook Tree Bracket

Multi-tier or extension bracket; install directly to wall of flat structure using mounting anchor or attach to structural attachment

Applications

Effectively supports the distribution of:

Wire & Cable
- - Telcom/Voice Wire
  - Network/Structured Category Cable
  - PoE Cable
  - Optical Fiber Cable
  - Low Voltage Wire
  - Fire Alarm/Security Cable
  - Access Control Cable
  - Audio/Video Cable
  - Power & Control Cable
  - Signal Cable
  - Sheathed & Metal-Clad Cable
Coax
- - Broadband
  - Satellite
  - CCTV
  - Cell Signal Boosting
Duct Systems
- - Innerduct
  - Tubing

Use in:

Server Rooms and Data Centers
Commercial and Office Buildings
Industrial and Manufacturing
Warehouses and Distribution Centers
Food and Beverage
Restaurants and Bars
Retail and Convenience Stores
Hospitality and Convention Centers
Hospitals and Medical Centers
Schools and Colleges
Energy and Renewables
Mines and Oil Rigs
Theaters and Concert Venues
Residential and Multi-Unit Buildings
Construction Sites

Cable Capacity

Part Number	Hook Size	Area (sq in)	CAT5e	CAT6	CAT6A	ScTP/FTP	RG59	RG6
Cable Diameter (inches)			0.19	0.24	0.30	0.33	0.24	0.30
WJH12*	3/4"	0.60	16	10	6	5	9	8
WJH21*	1-5/16"	2.16	53	33	20	18	33	28
WJH32*	2"	3.17	80	50	34	26	48	42
WJH64*	4"	15.28	370	230	150	125	235	200
WJH96*	6"		370	230	150	125	235	200

Cable capacity is based on 70% fill
Consult & follow local codes and practices
Category cable outside diameter varies by type and manufacturer; consult with cable manufacturer to ensure proper cable outside diameter is being used for calculations
Non-continuous supports may not exceed spacing of 5ft per TIA 569-C.9.7 and EN 50174-2.

Standards & Certifications

TIA logo UL Listed

All cULus Listed products meet the following UL standards: UL1565, UL2239

Please note not all items are cULus Listed.

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Winnie Industries is committed to providing exceptional cable fastening hardware to support the needs of various industries. Look to us to engineer and manufacture innovative solutions that uphold innovation, strength, and dependability.

Winnie Industries products must be installed and used strictly according to our product instruction sheets or designated training. They should never be utilized beyond their intended purpose or in a way that exceeds specified load ratings. Proper fastening support is critical for maintaining system integrity and functionality, requiring secure fastening to structural components. The structural elements where our products are installed must be structurally sound and capable of safely supporting imposed loads. All installations must comply with governing codes, regulations, and job site requirements. Always consult your Authority Having Jurisdiction (AHJ) for specific regulatory guidelines.