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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Black Box NBS004MA Rackmount Gang Switch
Overview
The Black Box NBS004MA is a 1U rackmount gang switch designed to consolidate and manage network connections within a server rack. Its 19-inch width and 4-port configuration make it suitable for environments where clean cable management and organized network access are critical, such as data centers, enterprise server rooms, or AV installations. This unit provides a physical interface for routing network traffic efficiently.
Compatibility
This rackmount gang switch is designed for general network connectivity. It is compatible with any standard network device requiring an RJ45 Ethernet connection, including but not limited to IP cameras, network video recorders (NVRs), access control panels, and other network-attached devices. It functions as a passive passthrough for network signals, requiring no specific software or firmware integration with the connected devices themselves.
Installation Notes
The NBS004MA is designed for standard 19-inch rack mounting, occupying 1U of vertical space. Installation involves securing the unit to rack rails using appropriate mounting hardware (not specified). Network connections are made via standard RJ45 Ethernet cables to the front-facing ports and the rear-facing passthrough ports, which connect to the main network infrastructure.
What's in the Box
- 1x Black Box NBS004MA Rackmount Gang Switch
Black Box Rackmount Gang Switch - 19-IN. 1U (4) - NBS004MA
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology