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.
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.
The Black Box EL04MS-MM-.5 is a 4-wire modular cable designed for specific Black Box communication and surveillance systems. This cable ensures reliable signal transmission for devices requiring a 4-wire RJ-11 connection, such as certain intercom units or legacy analog communication interfaces within a Black Box ecosystem. Its black color allows for discreet installation in various environments.
This cable is engineered for direct compatibility with Black Box systems that utilize a 4-wire RJ-11 modular connector for data or communication lines. It is intended for use with specific Black Box intercom models and other proprietary communication devices where this exact wiring configuration is specified. Verify your system's documentation for precise compatibility with the EL04MS-MM-.5 model.
The EL04MS-MM-.5 requires a standard RJ-11 modular port on both the connected device and the system interface. Ensure the cable is not subjected to excessive bending radius or physical stress that could compromise the internal conductors. For optimal signal integrity, keep cable runs as short as practically possible within the system design.
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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Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
