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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 AC155A-R3 CAT5 Ethernet Cable
Overview
The Black Box AC155A-R3 is a 100-foot CAT5 Ethernet cable designed for transmitting audio and video signals over standard network infrastructure. This cable is suitable for installations where a reliable, factory-new connection is required for compact audio/video extenders or other network devices. Its black color aids in discreet installation within office or commercial environments.
Compatibility
This CAT5 cable is compatible with Black Box compact audio/video extenders and other network devices requiring an RJ-45 Ethernet connection. It is suitable for use with systems that utilize standard Ethernet protocols for signal transmission, ensuring broad applicability within compatible Black Box product lines.
Installation Notes
Ensure the RJ-45 connectors are securely seated in their respective ports to establish a stable connection. Avoid sharp bends or kinks in the cable run to maintain signal integrity over the 100-foot length. This cable is intended for indoor use only.
What's in the Box
- 1x Black Box AC155A-R3 CAT5 Ethernet Cable (100 ft)
Black Box Works With Compact CAT5 Audio/video - AC155A-R3
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