Genesis 21145509 18/2 Stranded Unshielded Cable, Riser, CMR, FT4, 500' (152.4 m) Pull Box, Gray

Designed for installers and system integrators, the Genesis 21145509 18/2 Stranded Unshielded Cable is a dependable choice for building security, surveillance and monitoring projects. This Genesis riser unshielded cable delivers reliable low-voltage signal and control for burglar alarms, intercoms, phones and speakers, with stranded 18 AWG bare copper conductors that reduce voltage drop and maintain clear signal integrity. Packaged in a 500' pull box with countdown length markings, it streamlines long runs and helps crews track remaining cable on-site. The FT4 riser-rated PVC jacket is sunlight-resistant and rated to 300V, offering durable indoor vertical run protection and compliance with common riser applications. Installers will also appreciate the polypropylene insulation, flexible construction for easy routing, and the rip cord for fast jacket stripping. Backed by a 3-year limited warranty and manufactured in the U.S., this cable balances performance and value for commercial security and monitoring installations. Ideal for alarm panels, access control, intercoms and speaker lines—order the Genesis 18/2 riser cable to simplify your next installation.

• Delivers consistent low-voltage signal and control for security and surveillance systems using 18 AWG stranded bare copper for minimal voltage drop
• 500' pull-box with countdown length markings reduces installation time, material waste and helps manage large projects
• FT4 riser-rated PVC jacket with UV resistance supports safe indoor vertical runs and helps meet building-code requirements
• Flexible stranded conductors and polypropylene insulation simplify routing through conduit and tight spaces for faster terminations
• Built-in rip cord and bare-wire ends speed jacket removal and connections, cutting labor on alarm, intercom and speaker installations