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Black Oak Pro Series 3.0 Single Row Combo LED Light Bar 20CM-S5OS is a white 20-inch nominal · single row auxiliary light with combination flood / spot optics. Mariners Warehouse SKU 95834 supplies one 20CM-S5OS light. Choose the exact model by its lighting task, mounting geometry and electrical requirements.
20CM-S5OS pairs a white Marine Series housing with a single row of combination flood/spot optics. Its Pro Series 3.0 ceramic protective finish and stainless mounting brackets accompany an included harness with fuse, relay and switch. The slim format still needs enough room for the complete mounting assembly and cable route.
Use the exact drawing for the delivered 20CM-S5OS and verify both support points, rear lead access and aiming range. The source lists a 22-inch bracketed width, while other assembly references vary; confirm the actual brackets before drilling or planning a replacement. Follow the exact light and supplied-component instructions for installation and operating conditions.
Review one 20CM-S5OS light and the selected configuration before ordering. Check the shipping options and delivery estimate shown for your destination at checkout.
Confirm 20CM-S5OS and one light bar. Use the exact drawing for the delivered 20CM-S5OS and verify both support points, rear lead access and aiming range. The source lists a 22-inch bracketed width, while other assembly references vary; confirm the actual brackets before drilling or planning a replacement. Review the package list and supplied instructions before modifying the mounting structure.
Read the shipping policy or contact Mariners Warehouse with product and destination questions.
Review the 16 oz gel format, specifications and application directions.
Check fiberglass, gelcoat and finish suitability before use.
Ask about your surface and stain type before ordering.
Review shipping information and return conditions before purchase.
Installation & Compatibility Guides
Select 20CM-S5OS by the lighting task, beam, complete mounting assembly, supply and confirmed package contents.
Match 20CM-S5OS and its combination flood / spot pattern to the actual target area. No road-use or navigation-light approval is established by the product name.
Assess the specified combination flood / spot beam and planned aiming position. A curved housing or a higher raw-lumen rating does not establish the illumination at a particular target.
Use the exact drawing for the delivered 20CM-S5OS and verify both support points, rear lead access and aiming range. The source lists a 22-inch bracketed width, while other assembly references vary; confirm the actual brackets before drilling or planning a replacement.
The light’s published input range is 12–30V DC. Verify the delivered light label and the voltage ratings of the supplied harness, relay and switch separately. Follow model-specific circuit-protection and conductor requirements.
One light bar, mounting brackets and a wiring harness with fuse, relay and switch. Check the delivered package before selecting any additional installation parts.
Follow the exact mounting and aiming instructions. Check secure support, cable protection and reflected glare before operating the light under its intended conditions.
20CM-S5OS is the white 20-inch single-row combo bar; 20C-S5OS is the black version. Both listings specify 100W and include mounting brackets and a harness with fuse, relay and switch.
Confirm the chosen finish and exact assembly drawing. The source listings give different bracketed widths, so do not assume that the white and black versions share mounting centers or fit the same opening without measurement. Review the Black Oak 20" Single Row LED Light Bar - Combo Optics - Black Housing - Pro Series 3.0 MPN - 20C-S5OS as a separately sold option.
Choose a lighting family by the task, mounting arrangement and electrical requirements of the actual installation.
Compare beam pattern, mounting geometry, electrical requirements and confirmed package contents for each model.
Review lighting for a different task. Check every item separately; category membership does not establish a compatible pairing.
Return to the parent collection for another maintenance, replacement or upgrade task.
Need Help?
Need help comparing Black Oak Pro Series 3.0 Single Row Combo LED Light Bar, SKU 95834, MPN 20CM-S5OS? Share your vehicle or equipment, mounting location and available space, DC supply and desired beam. These details help us understand your selection question before you order.
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