Beam Clamp – Flanges 1/2″ – 3/4″ Thick
Knock-on beam clamp for flanges 1/2″ – 3/4″ thick, such as I-beam flanges. Made of high quality spring steel. Can be used with J-Hooks.
Efficient cable management depends on more than the J Hook itself. Docs Industries’ mounting attachments give contractors and engineers practical ways to connect cable supports to beams, purlins, threaded rod, ceiling wire, concrete, rails, and metal surfaces while keeping pathways clean and serviceable.
Knock-on beam clamp for flanges 1/2″ – 3/4″ thick, such as I-beam flanges. Made of high quality spring steel. Can be used with J-Hooks.
Knock-on beam clamp for flanges 1/2″ – 3/4″ thick Knock-on spring steel beam clamp for flanges 1/2″-3/4″ thick with 1/4-20 threaded impressions on side & bottom.
The HOCL-6 90 degree angle clip is designed to accommodate 3/8″ threaded rod. This clip is recommended for indoor applications.
Custom designed rail mount for JH and HPH J Hooks with ¼”-20 threaded impressions. Small size fits HPH48, HPH64 and JH64 as well as ¼”-20 threaded bridle rings. Please see cut sheet for dimensional information. Custom lengths available, flat rate charge per cut will be applied.
Custom designed rail mount for JH and HPH J Hooks with ¼”-20 threaded impressions. Small size fits HPH16, HPH32, JH21 and JH32 as well as ¼”-20 threaded bridle rings. Please see cut sheet for dimensional information. Custom lengths available, flat rate charge per cut will be applied.
Custom designed rail mount for JH and HPH J Hooks. Large size fits HPH48, HPH64 and JH64. Please see cut sheet for dimensional information. Custom lengths available, flat rate charge per cut will be applied.
Custom designed rail mount for JH and HPH J Hooks. Small size fits HPH16, HPH32, JH21 and JH32. Please see cut sheet for dimensional information. Custom lengths available, flat rate charge per cut will be applied.
The C-Purling Clip clamps securely to vertical flanges, offering a secure and easy solution to hang ceiling wire or jack chain in a multitude of applications. The spring steel C-purlin clip is designed for vertical flanges 1/8” – 1/4″ thick.
The Z Purlin Clip clamps to diagonal beam flanges, offering a secure and easy solution to hang ceiling wire or jack chain in a multitude of applications. The spring steel Z-Purlin clips are designed to attach to angled flanges 1/8” – 1/4″ thick. Product Code: ADOC14
The PM90 pot magnet offers an easy-to-use method of securing various hangers to metal surfaces. It can be used in a multitude of applications. The PM90 features 1/4″-20 female threads that are 1/2″ deep. Doc’s Pot Magnets (PM90) have a magnetic core made of neodymium, which is sunk in a steel pot in order to… Continue reading POT MAGNET
14 gauge 90° angle clip. Each hole is designed to work with a ¼” fastener. The extra-long leg provides plenty of clearance when attaching Doc’s J Hooks to horizontal surfaces.
Knock-on beam clamp for flanges 1/8″ – 1/4″ thick, such as I-beam flanges. Made of high quality spring steel. Can be used with J-Hooks.
Doc’s® 1-1/16” x 0.157” diameter pin & clip assembly installs easily using powder-actuated or single-shot gas-actuated tools. Use it to attach 12 gauge ceiling wire or a variety of other Doc’s® fasteners.
Knock-on beam clamp for flanges 5/16″ – 1/2″ thick, such as I-beam flanges. Made of high quality spring steel. Can be used with J-Hooks.
Zinc plated steel pressed beam clamp for flanges from 1/8″ up to 1/2″ thick such as I-beams. Secure the PBC to a beam flange with the included bolt.
Designed for use with ¼-20 threaded rod. Box Qty: 100 pcs.
Knock-on spring steel beam clamp for flanges 1/8″-1/4″ thick with 1/4-20 threaded impressions on side & bottom.
Knock-on spring steel beam clamp for flanges 5/16″-1/2″ thick with 1/4-20 threaded impressions on side & bottom.
The Bat Wing Clip attaches conveniently and securely to ceiling wire and threaded rod to support J-hooks, conduit brackets and bridle rings. Multi-purpose spring steel bat wing clips allow you to attach a variety of items such as J-Hooks and conduit boxes to ceiling wire as thin 12 gauge, as well as threaded rod up… Continue reading Bat Wing Clip – Threaded Rod & Ceiling Wire
Mounting Attachments by Docs Industries help contractors install J Hooks and related cable supports across many field conditions. With beam clamps, angle clips, purlin clips, mounting rails, eye couplings, pot magnets, and bat wing clips, installers can match the attachment method to the structure instead of forcing one solution into every space.
This article is for contractors, structural engineers, low-voltage installers, and project managers who need flexible attachment options for organized overhead cable management.
Mounting Attachments are mounting hardware options used to secure Docs Industries J Hooks and related cable support products to common building structures. They help connect cable pathways to steel beams, purlins, threaded rod, ceiling wire, concrete, horizontal surfaces, and mounting rails.
Docs Industries’ available attachment options include:
These attachments give installers more control in the field. Instead of changing the cable pathway when the structure changes, crews can select the correct attachment for the condition.
In practical terms, Mounting Attachments help contractors keep cable routes organized, secure, and easier to install across commercial, industrial, and institutional projects.
Cable pathways affect installation quality, inspection readiness, and long-term maintenance. If the attachment method does not match the structure, cable runs can become uneven, crowded, or difficult to service later.
Common cable routing issues include:
Mounting Attachments help reduce these issues by giving installers more ways to mount J Hooks correctly. With the right attachment, crews can keep cable supports aligned with the building structure and project layout.
For contractors, this means faster installation and fewer field changes. For owners and facility teams, it means cable systems are easier to identify, access, and maintain.
The main purpose of Mounting Attachments is to provide secure mounting options for J Hooks and other cable support products. Each attachment type is designed for a specific jobsite condition, helping crews install cable pathways with less guesswork.
This is useful when a building includes multiple attachment points, such as:
Instead of using the same mounting method everywhere, contractors can choose an attachment that fits the structure. This helps support cleaner cable runs and more consistent installation from one area of the building to the next.
Mounting Attachments give contractors the flexibility to support cable pathways across many building conditions. A route may begin on a beam flange, pass through a corridor with threaded rod, and continue into an area with purlins or concrete.
With multiple attachment types available, crews can adapt without changing the overall cable support strategy.
This flexibility is valuable on projects where ceiling conditions vary from room to room. It also helps contractors reduce delays caused by missing or incompatible mounting hardware.
One of the biggest advantages of Docs Industries’ Mounting Attachments is the range of mounting choices. Installers can select hardware based on flange thickness, fastener size, rod size, surface type, and pathway layout.
Mounting options include:
This range helps installers keep cable supports consistent even when the building structure changes.
The right attachment can help maintain cleaner cable separation. When J Hooks are mounted correctly, cable groups can follow planned routes instead of crossing over each other or drifting into crowded areas.
For example, a contractor may use different attachment points to support:
Keeping these routes organized helps reduce confusion during installation and future service. It also makes cable pathways easier for inspectors and facility teams to understand.
Large commercial projects often include repeated cable routes across corridors, telecom rooms, service areas, and open ceilings. Mounting Attachments help crews install support points faster because they can select the right hardware for each condition.
This helps contractors:
The result is a cleaner installation with fewer delays caused by changing jobsite conditions.
Commercial buildings often need cable changes after the first installation. Offices add workstations, schools add cameras, warehouses add equipment, and facilities expand wireless coverage.
When cable supports are mounted with the correct attachments, future work becomes easier. Technicians can trace routes, add cables, and service systems without dealing with loose or poorly placed supports.
Mounting Attachments help create cable pathways that are not only secure on day one, but also easier to maintain over the life of the building.
Mounting Attachments are designed to work as part of the broader Docs Industries cable management system. They support JH Series J Hooks, HPH Series J Hooks, mounting rails, bridle rings, and other compatible cable support hardware depending on the product and application.
Common compatibility includes:
Mounting rails are available for both small and large J Hook configurations. Small rail options fit products such as HPH16, HPH32, JH21, and JH32. Large rail options fit products such as HPH48, HPH64, and JH64.
The correct attachment should always match the J Hook size, cable load, structural condition, and project specification.
Large buildings often have several cable systems moving through the same ceiling space. A single route may need to pass across beams, purlins, concrete, rod-supported areas, and open ceiling zones.
Mounting Attachments simplify this work by giving contractors a flexible set of mounting options for different route conditions.
In a commercial office building, a main corridor may carry data, fiber, access control, and security cabling from a telecom room to several office zones. Mounting Attachments allow contractors to keep J Hooks aligned along the route even when the mounting surface changes.
Angle clips may support one area, beam clamps may support another, and mounting rails may help organize grouped supports near a telecom room.
In a warehouse or industrial facility, cable routes often follow steel framing. Beam clamps help installers attach J Hooks to compatible beam flanges without building custom supports.
Docs Industries offers knock-on beam clamps and pressed beam clamps for different flange thicknesses. This helps crews select the correct attachment for the beam condition while keeping cable pathways secure and organized.
Some projects require support from purlins, ceiling wire, or threaded rod. C purlin clips, Z purlin clips, bat wing clips, and eye couplings help contractors adapt to these conditions without changing the overall pathway design.
This is especially useful in buildings where roof framing, ceiling systems, and structural supports vary from one area to the next.
To get the best result, teams should plan the cable pathway before installation begins. Mounting Attachments work best when each attachment method supports a clear routing strategy.
Start by reviewing the structure and cable pathway layout. Then match each cable support location to the correct attachment type.
Consider:
This planning helps crews avoid mismatched hardware and reduces the chance of rework.
Not every location needs the same attachment. A beam flange may require a knock-on clamp, while a horizontal surface may require a 90° angle clip. A ceiling wire condition may call for a bat wing clip, while a threaded rod layout may use an eye coupling.
The goal is to support the cable pathway without forcing hardware into the wrong condition. Proper attachment selection helps keep the route secure, readable, and easier to inspect.
A good cable pathway should make sense when someone looks at it later. Arrange attachments and J Hooks so each route has a clear purpose.
Use consistent mounting methods where possible. For example, one corridor may use beam clamps along structural steel, while another may use rail-mounted J Hooks in a grouped pathway layout.
This helps installers, inspectors, and maintenance teams understand the system faster.
Contractors use Mounting Attachments because they make J Hook installation more flexible across real jobsite conditions. Engineers and designers value them because they support organized pathway planning with hardware that fits common structural conditions.
Key advantages include:
Mounting Attachments help turn varied structural conditions into cleaner, more controlled cable support layouts.
Contractors and engineers choose Docs Industries because our cable management solutions are built for real jobsite conditions. Mounting Attachments reflect that approach with practical hardware options for beams, purlins, threaded rod, ceiling wire, concrete, rails, and metal surfaces.
Docs Industries helps project teams build organized cable pathways with greater confidence. With the right attachment options, contractors can support J Hooks and related cable management products while keeping installations clean, adaptable, and ready for long-term service.
| Attachment Type | Compatible Products / Conditions | Key Details | Typical Applications |
|---|---|---|---|
| Beam Clamp – Flanges 1/2"–3/4" Thick | J Hooks; I-beam flanges 1/2"–3/4" thick | Knock-on beam clamp made from high-quality spring steel | Attaching J Hooks to thicker structural beam flanges |
| FM912 Knock-On Beam Clamp | J Hooks; flanges 1/2"–3/4" thick | Spring steel beam clamp with 1/4"-20 threaded impressions on side and bottom | Beam-mounted cable support where threaded attachment points are needed |
| Beam Clamp – Flanges 1/8"–1/4" Thick | J Hooks; I-beam flanges 1/8"–1/4" thick | Knock-on spring steel beam clamp | Light flange attachment for overhead cable support |
| Beam Clamp – Flanges 5/16"–1/2" Thick | J Hooks; I-beam flanges 5/16"–1/2" thick | Knock-on spring steel beam clamp | Medium flange attachment for J Hook support |
| Spring Steel Beam Clamp – Flanges 1/8"–1/2" Thick | J Hooks; compatible beam flanges | Spring steel clamp option for beam-mounted support | Fast attachment to steel framing in commercial and industrial spaces |
| Pressed Beam Clamp | Flanges 1/8"–1/2" thick | Zinc-plated steel clamp secured to beam flange with included bolt | Secure attachment to I-beams where a screw-in clamp is preferred |
| 90° Angle Clip with 3/8" Hole | 3/8" threaded rod; indoor applications | 12-gauge angle clip designed for 3/8" threaded rod | Suspended support layouts using larger threaded rod |
| 90° Angle Clip with 1/4" Holes | 1/4" fasteners; J Hook mounting | 14-gauge angle clip with extra-long leg for clearance | Attaching J Hooks to horizontal surfaces |
| 90° Angle Clip with Pin | Concrete and compatible fastener applications | Includes 1-1/16" x 0.157" diameter pin and clip assembly | Fast attachment using powder-actuated or gas-actuated tools |
| C Purlin Clip | Vertical flanges 1/8"–1/4" thick | Spring steel clip for vertical flange attachment | Hanging ceiling wire, jack chain, or J Hook support from vertical purlins |
| Z Purlin Clip | Angled flanges 1/8"–1/4" thick | Spring steel clip for diagonal flange attachment; product code ADOC14 | Supporting cable pathways from angled purlin conditions |
| Bat Wing Clip | Ceiling wire as thin as 12 gauge; threaded rod up to 1/4" diameter | Spring steel clip for multipurpose support | Attaching J Hooks, conduit brackets, bridle rings, and boxes to wire or rod |
| Eye Coupling for 1/4" Threaded Rod | 1/4"-20 threaded rod | Threaded eye coupling; box quantity 100 pieces | Direct J Hook or support attachment to threaded rod layouts |
| Pot Magnet | Metal surfaces; 1/4"-20 female thread | PM90 magnet with neodymium magnetic core and 1/2" deep female threads | Securing hangers or support hardware to compatible metal surfaces |
| HPHRS Mounting Rail | HPH16, HPH32, JH21, JH32, 1/4"-20 threaded bridle rings | Small rail with 1/4"-20 threaded impressions; custom lengths available | Grouped J Hook layouts and organized cable pathway runs |
| HPHRL Mounting Rail | HPH48, HPH64, JH64, 1/4"-20 threaded bridle rings | Large rail with 1/4"-20 threaded impressions; custom lengths available | Larger grouped J Hook layouts and higher-capacity pathway support |
| HPHTS Mounting Rail | HPH16, HPH32, JH21, JH32 | Small rail mount for JH and HPH J Hooks | Custom small-format rail-mounted cable support layouts |
| HPHTL Mounting Rail | HPH48, HPH64, JH64 | Large rail mount for JH and HPH J Hooks | Custom large-format rail-mounted cable support layouts |