Black Wood Protector Sleeve
Black Wood Protector Sleeve
For 1/8" Cable — 1×19 Construction | Metal Posts
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- Ships in 1-2 Business Days
Made in the USA
- 60 Day Returns
Included
- 1x Black wood protector sleeve
Note: Sleeves ship with a protective oil coating; we recommend wiping them clean with a rag before installation.
*By nature, patinas may be mottled in appearance. This should not be considered a defect.
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Black Wood Protector Sleeve

Protect Your Posts, Perfect Your Look
Don't let a high-tension cable damage your beautiful wood posts. The Keuka Wood Protector Sleeve is designed to accept 1/8" or 3/16" diameter stainless steel cables while being an essential component for any professional-grade railing, providing a clean, durable barrier between the cable and the wood. This not only prevents the cable from chafing or digging into the post over time, especially on corners, but also delivers a seamless, high-end finish.
Designed to perfectly match our Black Finish Collection hardware, this sleeve conceals any splintering or imperfections from drilling, giving each hole a crisp, finished grommet-style appearance. It's the small details that makes the difference between a good project and a truly exceptional one.
WHY KEUKA
The Essential Detail for Wood Posts
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Protect Your Wood Posts
Creates a smooth, protective barrier to prevent cable damage while covering drill holes to hide imperfections.
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Simple Installation
The flared end allows for a secure, flush fit when tapped into a standard 1/4" hole with a rubber mallet.
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316 Stainless Steel
Built from corrosion resistant, marine-grade stainless steel with a black oxide finish for a sleek, stealthy appearance that seamlessly blends into dark posts.
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USA-Made
Every sleeve reflects industry-leading engineering precision built right here in America.
SPECIFICATIONS
Technical Details
- Item number: K-PS-B
- Body Material: 316 Stainless Steel
- Finish: Black Oxide Patina
- Origin: Made in the USA
- Designed for use with 1/8" diameter or 3/16" stainless steel cable
The Keuka Installation Guide
Learn how to set up your cable railing system in minutes. Watch the video below for a complete, easy-to-follow overview.
Step-by-Step Installation
Need a quick reference? Follow along with our written instructions to guide you through each phase of your build.
1. Prepare the Cable
Ensure your 1/8" stainless steel cable is cut cleanly. Slide the Threaded Stud onto the cable first. Important: Ensure the smaller end of the hole goes onto the cable first, with the larger opening facing the cut end of the cable.
2. Install the Jaws
Push the Jaws onto the end of the cable using your fingers. Slide them on just enough so that approximately 1/8" of cable is exposed at the very end of the jaws.
3. Lock the Assembly
Pull the Threaded Stud back up toward the Jaws. Pull it firmly until you feel or hear a distinct "click." This indicates the jaws are seated correctly inside the stud.
4. Install the Washer
Place the Delrin Plastic Washer onto the threaded stud assembly.
5. Connect the Fitting Assembly
Insert the Level Fitting Body into the post to meet the cable assembly. Begin threading the stud/jaw assembly into the fitting body by hand until it is hand-tight.
6. Tighten and Tension
Once all cables are installed, use your Allen wrench (or ratchet with 3/16” hex bit) to apply final tension.
Tip: Hold the cable steady with your pliers to prevent it from spinning while you turn the fitting.
Tensioning Order
To ensure equal pressure on your posts:
- Start tightening the middle cables first.
- Work your way out, alternating up and down (one cable above the middle, one cable below, etc.).
- Repeat until the entire system is rigid and secure.
Black Wood Protector Sleeve
Easy to install look good
The Protector Sleeves were a simple and quick way to make my cable rail system on my deck look more customized and gorgeous.
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FAQs
How far apart do I space my cables?
Approximately 3" apart. The general rule is that a 4" ball should not pass through the railing infill. Cables are flexible therefore 3" spacing is recommended.
What is swaging?
To swage (pronounced swaj) is to press a solid fitting or threaded end onto a cable using the force of either a leverage type hand tool or hydraulic press. The tool has dies that shape the fitting to a specific diameter. Also sometimes referred to as a crimper.
What does swageless mean?
A cable fitting that is swageless does not require a swaging tool to install it on a cable. Swageless fittings generally have jaws that "bite" into the cable under tension. All the Keuka fittings are "swageless".
How far apart do I space my posts?
48" maximum distance between posts is recommended. This is also to help prevent cables from separating.
What colors do the cables and fittings come in?
Currently the cables are available in stainless and blackened stainless steel.
What is the best cable size for cable railing?
1/8" diameter is the most commonly used cable diameter. It is also relatively transparent. Larger diameter cables become more difficult to manage as the thicker cable has more spring back force and becomes more difficult to cut and bend on site.
Where are Keuka products made?
Our products are proudly made in the United States.
How tall should my railing be?
36" measured from the surface of the deck to the top of the railing for most residential applications. 42" is required for commercial applications and also for California residents on guard railing. Guard railing is defined as any railing that presents a fall hazard (30" above ground or higher).
Is cable railing safe for children?
Yes. The flexibility and small diameter of small cable makes it difficult to grasp and climb. Of course no railing is climb proof.
Can cable railings be used outside?
Yes, cable railings can be used inside or outside. Mother nature will cause any product to weather at an accelerated rate which will not be experienced indoors.
How do you ship your railing parts?
We ship all orders via FedEx.
