Hanwha SBV-136B Waterproof Back Box with Knockouts
Overview
The SBV-136B is a professional-grade mounting and protection accessory for outdoor camera deployments where weather resistance and organized cable management are non-negotiable. Built from waterproof aluminum with an IP66 rating, it houses camera mounting hardware, power connections, and network cabling in a sealed enclosure that tolerates rain, humidity, salt spray, and temperature swings without allowing water ingress or corrosion. This is the foundation layer for any outdoor camera installation that must survive coastal, industrial, or high-moisture environments. The ivory finish blends into standard building facades without standing out.
Key Features
- IP66-Rated Waterproof Aluminum Enclosure: Direct rain jets and heavy dust will not penetrate the housing. This rating means you can install the back box on a rain-exposed exterior wall or soffit without worrying about water pooling behind the camera or corroding the connectors—a real problem on inadequately sealed boxes.
- Knockout Panels for Cable Entry: Pre-drilled knockouts allow you to punch cable conduit or connector entries exactly where you need them, avoiding over-drilling the enclosure and compromising the IP66 seal. This saves installation time and reduces the risk of water ingress points.
- Aluminum Construction: Aluminum does not rust in coastal or high-humidity air, unlike steel. It also dissipates heat from the camera and power electronics, reducing thermal stress during peak-sun deployments.
- Ivory Finish: Neutral color matches building trim and soffits. Reduces visual impact on clean facades and doesn't attract attention in retail or corporate environments.
- Durable Weatherproofing: Rated to withstand temperature extremes, freeze-thaw cycles, and salt-laden coastal air. Useful in parking structures, marina facilities, and northern climates where seasonal temperature swings are significant.
- Simplified Installation and Maintenance Access: Removable panels allow you to service the camera, swap out connectors, or replace cabling without dismounting the entire assembly. Reduces downtime when you need to address a cable fault or upgrade a power supply.
Integration & Compatibility
The SBV-136B is engineered to integrate with outdoor camera mounting systems in the Hanwha surveillance line. It accommodates standard camera bracket geometry and M5/M6 threaded mounting points. Cable conduit diameter and knockout sizing are optimized for RJ-45 network connectors, 12VDC power terminals, and coaxial cable passes—standard configurations across Hanwha outdoor cameras. If you're integrating third-party cameras, verify bracket compatibility before order; the internal mounting footprint is documented in the datasheet.
Deployment Scenarios
The SBV-136B is well-suited to corporate campuses, retail strip centers, warehouse perimeters, parking structures, and industrial sites where outdoor cameras must endure direct weather exposure. It is equally effective in coastal regions, where salt spray and humidity demand enclosure-level corrosion protection. For sites with temperature swings below -20°C or above 50°C, the aluminum mass helps buffer thermal cycling on the camera sensor and electronics.
When to Choose a Different Approach
If you are mounting a camera in a protected soffits, recessed eaves, or fully covered soffit where rain does not strike directly, a simpler mounting bracket or plastic back box may be sufficient—the SBV-136B's IP66 rating is overkill and adds cost. For applications requiring full submersion or extended underwater operation (unusual for surveillance), specify IP67 or IP68-rated enclosures.
What's in the Box
- 1 × Hanwha SBV-136B Waterproof Back Box (ivory finish)
Frequently Asked Questions
Q: Is the SBV-136B (often searched as SBV 136B) compatible with non-Hanwha cameras?
A: The SBV-136B is designed for Hanwha outdoor camera bracket geometry. Third-party cameras may require adapter plates or custom mounting modifications. Verify bracket compatibility with the specific camera model before purchase.
Q: What cable sizes can pass through the knockouts?
A: The knockout panels are sized for standard RJ-45 connectors, 12VDC power terminals, and up to approximately 10mm coaxial cable diameter. Larger conduit or multiple cable bundles may require enlarging the knockout openings.
Q: Does the SBV-136B come with mounting hardware?
A: The box itself is included. Camera bracket hardware, power connectors, and cable glands are supplied separately and vary by camera model and installation configuration.
Q: Can I paint the SBV-136B a custom color?
A: The aluminum enclosure can be painted or powder-coated before installation. Use automotive-grade or industrial-grade paint that adheres to aluminum to ensure durability and long-term weather resistance.
Q: What is the maximum outdoor temperature range for the SBV-136B?
A: The enclosure itself supports extreme temperatures. Refer to the mounted camera's operating temperature range for the overall system limit—the back box will not degrade performance outside its own range.
Q: How do I ensure the IP66 seal stays intact after installation?
A: Use silicone sealant or gasket tape around all punched knockouts and cable entry points. Ensure the main enclosure gasket is clean and dry before closing the lid. Do not overtighten fasteners, as this can compress the gasket unevenly.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
I've specified the SBV-136B on coastal commercial and industrial projects where corrosion is a real cost driver. The IP66 rating and aluminum construction are not decorative—they directly reduce field failures and callback labor on outdoor camera installations. The knockout design is practical; it lets you seal cable entries during rough-in without guessing hole locations or drilling blind through the side wall.
Technical Highlights:
- IP66 Waterproof Aluminum: Blocks direct rain jets and high-pressure spray. In coastal or high-humidity regions, aluminum resists salt corrosion far better than mild steel, extending enclosure life 5–10 years without repainting or protective coatings.
- Knockout Panels: Allow precise cable entry points without compromising the enclosure seal. This is critical when routing power, network, and alarm cabling through a single back box—standard practice on outdoor camera jobs.
- Ivory Finish: Matches standard building trim and doesn't require secondary finishing, saving about 2–4 hours of labor per installation compared to raw aluminum or black boxes that stand out on light-colored facades.
Deployment Considerations:
- The SBV-136B is a mounting platform, not a weatherproof camera enclosure. It protects connections and electronics at the bracket, not the camera lens or sensor. Pair it with a camera that includes its own lens cap or dome housing if you need end-to-end waterproofing.
- Knockout sizing is optimized for standard RJ-45 and 12VDC terminal connectors. If you're running larger-diameter conduit (e.g., 3/4-inch or 1-inch rigid) or bundling many cables, you'll need to enlarge knockouts and re-seal—plan 30–60 minutes of additional installation labor.
- The gasket and fasteners are the weak point in the seal. Over-tightening fasteners during commissioning can compress the gasket unevenly and create pinhole leaks within 12–18 months. Use a torque wrench (typically 1.5–2.5 Nm for M5 fasteners) and confirm gasket seating visually before final tightening.
Use the SBV-136B on any outdoor camera job where the mounting surface is rain-exposed and you need to organize multiple cable entries—parking lots, building perimeters, marina or salt-spray zones, and industrial sites. Skip it if the camera is in a fully protected soffits or recessed cavity where water will never strike the bracket or connections.
