Genesis Cable 21155501 18/4 Stranded CL2R Security Cable

Product Description

The GENESIS CABLE 21155501 is an 18 AWG, 4-conductor stranded security cable rated CL2R for riser-rated installations. The stranded construction provides flexibility during routing and termination, making it well suited for low-voltage security, access control, and alarm system wiring runs. The CL2R rating qualifies this cable for installation in building risers — vertical runs between floors — where fire resistance requirements apply. It ships in a pull box for clean, tangle-free installation on the job site. The white jacket finish is standard for indoor security wiring applications.

This cable is used in residential and light commercial low-voltage security installations, including intrusion alarm systems, access control panels, motion detector wiring, and door or window contact runs. The 4-conductor configuration supports common alarm zone wiring layouts. Licensed low-voltage technicians and security system installers are the primary trades working with this product. The pull box packaging is well matched to new construction rough-in and retrofit panel wiring work.

Key Features

• 18 AWG stranded conductors for flexibility and ease of termination
• 4-conductor configuration suits standard alarm and access control wiring layouts
• CL2R riser rating meets fire resistance requirements for vertical building runs
• White PVC jacket — standard finish for indoor low-voltage security wiring
• Pull box packaging supports clean, controlled cable dispensing on the job site

Compatibility

Designed as an OEM-style replacement and standard-stock option for residential and light commercial low-voltage security, alarm, and access control wiring applications requiring CL2R-rated 18 AWG 4-conductor stranded cable.

Installation Notes

Installation should be performed by a licensed low-voltage or security systems technician in accordance with NFPA 72 and applicable local building codes. De-energize all connected panels and control equipment before making terminations. CL2R-rated cable is approved for riser use but is not rated for plenum spaces — verify ceiling and shaft classifications before routing. Avoid running low-voltage security cable in the same conduit or bundle as line-voltage wiring.