Junction Boxes for Surveillance & Access Control Systems

Plan Your Deployment

Device compatibility and mounting pattern alignment
Indoor vs outdoor rating and sealing requirements
Wiring volume and termination space planning
Conduit entry and cable routing considerations
Service access and future maintenance planning

Showing Results for Junction Boxes

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Hikvision

SKU: CB140-DM45

Hikvision CB140-DM45 Weatherproof Junction Box, IP66, White

IP66 aluminum junction box for outdoor camera cable protection
- IP66 rating blocks dust and high-pressure water jets at cable entry
- Aluminum alloy construction resists corrosion in coastal environments
- Interchangeable bottom cover with included waterproof gasket for maintenance
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$52.00 $37.99 Save $14.01

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Hikvision

SKU: CB140PT

Hikvision CB140PT Junction Box for Dome Camera

Aluminum junction box for dome cameras, waterproof outdoor rated
- Aluminum alloy construction resists corrosion in coastal and high-moisture environments
- Waterproof sealed design eliminates water ingress that causes connector oxidation
- Surface-mount installation at 1.16 lbs requires no reinforcement hardware
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$39.00 $27.99 Save $11.01

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Hikvision

SKU: CB-DE4A

Hikvision CB-DE4A Junction Box for DS-2DE4A PTZ Cameras

Aluminum junction box for DS-2DE4A PTZ cameras with IP-rated weatherproof sealing
- IP-rated weatherproof enclosure protects connections from rain, dust, and moisture
- Aluminum alloy housing resists corrosion in coastal and high-humidity environments
- Bottom and side cable outlets route connections down or horizontally without strain
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$28.00 $19.99 Save $8.01

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Hikvision

SKU: CB155

Hikvision CB155 Junction Box, White

IP66 aluminum junction box for outdoor surveillance cable terminations
- IP66 rating blocks dust and water jets at outdoor wall-mount cable runs
- Aluminum alloy with spray treatment resists corrosion in harsh climates
- Waterproof gasket seal keeps moisture and contaminants away from connections
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$39.00 $28.99 Save $10.01

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Hikvision

SKU: JBPW-L-G

Hikvision JBPW-L-G Speed Dome Junction Box

Aluminum junction box for Hikvision Speed Dome cameras, 22 lbs capacity
- Waterproof rubber sealing rated for outdoor wall-mounted installations
- 24 VAC, 3A power adapter with organized cable routing via multiple outlets
- Aluminum alloy construction with surface spray treatment for durability
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$183.00 $132.99 Save $50.01

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Hikvision

SKU: CBD-MINI

Hikvision CBD-MINI Dome Camera Junction Box

Sealed aluminum junction box for Hikvision dome cameras in wet outdoor environments
- Waterproof gasket-sealed enclosure protects cable terminations from moisture and corrosion
- Aluminum alloy housing resists salt spray and temperature cycling in coastal or industrial settings
- Wall-mounted design centralizes power and signal connections without need for separate brackets
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$39.00 $28.99 Save $10.01

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Hikvision

SKU: CBS

Hikvision CBS Junction Box for Dome Camera, White

IP67 aluminum junction box for dome camera cable protection outdoors
- IP67 rating handles dust, rain, and temporary water submersion
- Aluminum alloy resists corrosion in coastal and high-humidity settings
- Integrated waterproof gasket seals cable entry points against moisture
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$41.00 $29.99 Save $11.01

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GRI

SKU: 6600

GRI 6600 Junction Box

Corrosion-resistant junction box for AC/DC circuits, 10–14 AWG
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$8.99

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Hikvision

SKU: CB-6D

Hikvision CB-6D Junction Box

Aluminum junction box for Hikvision dome, bullet, turret cameras
- High-quality aluminum alloy resists corrosion and thermal warping
- Weatherproof enclosure protects connections from dust and moisture
- Compact design mounts on wall, ceiling, or pole near camera
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$65.99

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Hikvision

SKU: CB130T

Hikvision CB130T Dome Camera Junction Box

IP66 aluminum junction box for dome camera cable protection outdoors
- IP66 rating blocks dust and direct water spray on rooftops and exterior walls
- Aluminum alloy resists corrosion in outdoor and industrial environments
- Interchangeable bottom cover adapts cable entry without breaking the seal
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$28.00 $20.99 Save $7.01

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Hikvision

SKU: CB155B

Hikvision CB155B Junction Box

Weather-resistant junction box for outdoor Hikvision camera wiring
- IP-rated construction protects connections from moisture and dust ingress
- Compatible with select Hikvision outdoor camera models for quick integration
- Durable composite material withstands temperature extremes and harsh conditions
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$39.00 $27.99 Save $11.01

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Hikvision

SKU: CBM

Hikvision CBM Junction Box for Dome Camera

IP67 aluminum junction box for Hikvision dome camera cable management
- Aluminum alloy construction with IP67 waterproof rating for outdoor use
- Flexible side and bottom cable outlets for organized routing and mounting
- Interchangeable waterproof cover design for tool-free maintenance access
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$41.00 $29.99 Save $11.01

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Hikvision

SKU: CBMB

Hikvision CBMB Junction Box for Dome Camera

IP67 aluminum junction box with dual cable routing for dome cameras
- Aluminum alloy construction resists corrosion and UV exposure outdoors
- IP67 weatherproofing protects cable terminations from rain and moisture
- Side and bottom outlet options adapt to any dome mounting orientation
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$41.00 $30.99 Save $10.01

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Hikvision

SKU: DS-1280ZJ-DE7

Hikvision DS-1280ZJ-DE7 IP66 Junction Box

IP66 weatherproof junction box for outdoor Hikvision camera cable protection
- IP66 rating blocks dust and high-pressure water jets to prevent corrosion
- Compatible with select Hikvision dome, turret, and bullet camera models
- Aluminum alloy housing with internal cable routing for organized connections
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$52.00 $37.99 Save $14.01

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Hikvision

SKU: DS-1284ZJ-M

Hikvision DS-1284ZJ-M Junction Box

IP67 aluminum junction box for Hikvision camera cable management
- IP67 weatherproof rating handles outdoor and harsh environments year-round
- Aluminum alloy housing resists corrosion in -40°C to 60°C temperature range
- Compact 137 × 164.8 × 53.4 mm form factor organizes cable connections cleanly
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$339.00 $245.99 Save $93.01

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Hikvision

SKU: JBM-SS

Hikvision JBM-SS 316L Stainless Steel Junction Box

316L stainless steel junction box for coastal and industrial surveillance
- Three G3/4 NPT threaded openings for secure 3/4" conduit connections
- 316L construction resists salt spray, moisture, and corrosive environments
- Compact 9" × 8.27" × 5.31" footprint rated for outdoor and industrial use
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$433.00 $295.99 Save $137.01

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What to Look For When Buying

The decisions that matter most before you spec.

IP Rating & Environmental Sealing

Choose IP65 or higher for outdoor, rooftop, and coastal installations; IP54 minimum for sheltered exterior. Gaskets, cable glands, and drain provisions prevent water ingress that can cause system failures during weather events. Verify UV-stabilized materials for long-term sun exposure.

Cable Entry & Strain Relief

Select boxes with appropriate cable gland sizes (M20, M25, NPT) and knockout patterns for your conductor bundle. Proper strain relief prevents tension on termination blocks and reduces network stability issues at connection points.

Thermal Management & Mounting Orientation

Junction boxes concentrating PoE injectors, splitters, or DC converters generate heat; ensure ventilation slots or wall-mount positioning that allows convection. Poor thermal design can degrade component lifespan and voltage regulation, especially in large PoE budget scenarios.

Certifications & Compliance

Verify UL, CE, or IEC markings for electrical safety and regional code acceptance. Some jurisdictions require specific enclosure types (NEMA 4X stainless, ATEX) for critical infrastructure or classified areas. Confirm compatibility with local electrical inspector requirements before large rollouts.

Integration with Conduit & Adapter Ecosystems

Match junction box entry thread types and diameters to your conduit system. Mixing legacy NPT and modern M-thread fittings requires adapter solutions. Plan box placement to minimize unused knockouts and condensation traps.

Surge & Overvoltage Protection Routing

If your box will house surge suppressors or transient voltage suppressors (TVS), ensure internal DIN-rail or terminal-block space. Improper suppressor placement inside vs. outside the box can reduce effectiveness; coordinate with power supply grounding strategies.

Technology Stack

The specs and acronyms that actually affect junction boxes performance.

IP Rating (Ingress Protection)

Two-digit code (e.g., IP65): first digit = dust/solid ingress (0–6), second = liquid ingress (0–9). IP65 = dust-tight + water-jet resistant; IP67 = submerged up to 1 m. Choose based on outdoor exposure and proximity to sprinklers or washdown.

Cable Gland & Knockout Thread Type

M20, M25, NPT (National Pipe Thread), or metric alternatives. M-threads are ISO standard; NPT common in North America. Mismatched threads require adapters and can compromise sealing. Always use stainless-steel glands in outdoor/corrosive environments.

Thermal Index & Heat Dissipation

Maximum ambient temperature rating (typically 40–50°C) and maximum internal temperature rise under full load. Critical for boxes with power supplies, PoE injectors, or DC converters. Exceeding thermal limits shortens capacitor and semiconductor life.

DIN-Rail & Terminal-Block Capacity

Measured in module units (each ≈ 17.5 mm width). Count your surge suppressors, terminal blocks, and branch breakers, then add 20% headroom. Overcrowding causes poor ventilation and difficult troubleshooting.

Grounding & Bonding Provisions

Copper or tinned-copper internal ground bar or stud, external ground lug. Essential for surge suppressor effectiveness and network stability. All metal enclosure shells must bond to site ground.

NEMA & UL Enclosure Types

NEMA 1 (general indoor), NEMA 3R (outdoor, rain/sleet), NEMA 4/4X (water/corrosion-tight). UL Type certifications confirm material, construction, and safety testing. Match your environment's corrosion and mechanical hazards.

Typical Deployment Scenarios

Multi-Camera Rooftop Cluster (8–12 cameras)

Use a single IP67 wall-mount junction box with PoE injector and surge suppression. M25 cable glands accommodate bundled CAT6a runs from roof edge. Internal DIN rail holds injector and 12 A TVS modules. Includes external conduit base transition to rigid PVC down the building face.

Two-Story Stairwell Access-Control Deployment (6 readers, 4 strike locks)

Place intermediate junction box on stairwell landing; secondary box near exit door. First box terminates power and data from main panel; second box houses relay modules and 12 VDC switching supply. Both boxes require surge protection and internal ground bonding per access control standards.

Warehouse Loading Dock Surveillance Retrofit (4 thermal + 2 optical cameras)

Outdoor IP65 junction box near dock entrance handles PoE splitter and thermal camera power (12 VDC). Stainless M25 glands resist salt-spray corrosion. Internal terminal strips separate low-voltage control wiring from analog thermal feeds. See system failure prevention for grounding best practices.

Campus Multi-Building Network Backbone (50+ cameras across 6 buildings)

Use junction boxes at each building entry point to consolidate trunk runs, house PoE injector pairs, and provide localized PoE budget segmentation. Indoor IP54 boxes suffice for vestibule installations; outdoor perimeter boxes require IP67. Coordinate with electrical-box layouts and site grounding architecture.

Frequently Asked Questions

What IP rating do I need for an outdoor junction box?

Minimum IP54 for covered outdoor areas (under eaves). Use IP65 for exposed walls, rooftops, and areas near hose-down zones. IP67 required for corrosive or high-humidity environments (coastal, chemical plants). Always verify local electrical code; some jurisdictions mandate NEMA 3R or higher for exterior work.

Can I use an indoor junction box for outdoor PoE termination?

No. Indoor boxes lack gaskets and drain provisions; moisture ingress will corrode terminals and cause intermittent failures. Always select a box with the appropriate IP rating and UV-resistant material for your actual installation environment.

How do I size a junction box for my cable bundle?

Count cable entries + internal components (PoE injectors, surge suppressors, terminal blocks). Add 20–30% headroom for ventilation. Measure largest diameter cable bundle; select cable glands rated for that size. Overcrowding reduces heat dissipation and makes troubleshooting difficult.

What's the difference between M-thread and NPT cable glands?

M-thread (metric) follows ISO 12237 and is standard in Europe/Asia; NPT (tapered National Pipe Thread) is common in North America. They are not compatible without adapters. Check your box specification and select glands to match. Metric is increasingly preferred in new commercial deployments.

Do I need surge protection inside the junction box?

Yes, for outdoor cameras and long cable runs (>100 ft). Place surge suppressors (TVS or MOV modules) inside the box on DIN rail, bonded to the enclosure ground. This protects PoE injectors and network switches upstream. See PoE budget planning guidance for multi-site setups.

How do I ground a junction box correctly?

Connect the metal enclosure shell to a copper ground bar or lug inside the box. Bond that bar to your site ground (ground rod, building ground plane) using 6 AWG or larger stranded copper. All surge suppressors and shield pairs must also bond to this bar. Poor grounding defeats surge protection and causes ground-loop interference.

Junction Boxes

Plan Your Deployment

Showing Results for Junction Boxes

Hikvision CB140-DM45 Weatherproof Junction Box, IP66, White

Hikvision CB140PT Junction Box for Dome Camera

Hikvision CB-DE4A Junction Box for DS-2DE4A PTZ Cameras

Hikvision CB155 Junction Box, White

Hikvision JBPW-L-G Speed Dome Junction Box

Hikvision CBD-MINI Dome Camera Junction Box

Hikvision CBS Junction Box for Dome Camera, White

GRI 6600 Junction Box

Hikvision CB-6D Junction Box

Hikvision CB130T Dome Camera Junction Box

Hikvision CB155B Junction Box

Hikvision CBM Junction Box for Dome Camera

Hikvision CBMB Junction Box for Dome Camera

Hikvision DS-1280ZJ-DE7 IP66 Junction Box

Hikvision DS-1284ZJ-M Junction Box

Hikvision JBM-SS 316L Stainless Steel Junction Box

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What to Look For When Buying

Technology Stack

Typical Deployment Scenarios

Top Brands for Junction Boxes

Frequently Asked Questions

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