Ideal for fire alarms, security systems and data communications, this Southwire 500 ft. Gray 18/4 CL3R Security Wire is applicable in indoor or outdoor locations. Can be used in either dry or damp environments. It is made with stranded copper conductors.
- Suitable for interconnection of electrical devices within a security or fire-protective signaling system
- Flame-retardant PVC insulation
- Maximum-voltage rating of 300-Volt
- Rated to 221˚F
- UL listed
- Note: product may vary by store
- Click to learn the factors you must consider when wiring your home