18AWG Control Wire

18 AWG Control Wire for HVAC, Security & Access Control Systems

18 AWG control wire is commonly used for low-voltage control circuits, thermostat wiring, HVAC controls, alarm systems, security systems, access control systems, door access systems, intercoms, building automation, and general signal wiring. Designed for dependable low-voltage communication, control cable helps connect sensors, relays, controllers, monitoring devices, card readers, door controllers, and other field devices.

Multi-conductor 18 AWG control cable is frequently installed in residential homes, offices, schools, apartment buildings, retail locations, warehouses, and commercial facilities. Common applications include HVAC control wiring, thermostat cable runs, alarm panel wiring, security device connections, access control cable applications, gate control systems, lighting controls, control panels, and low-voltage communication circuits.

Trusted by electricians, HVAC contractors, security installers, access control professionals, automation integrators, low-voltage technicians, and maintenance teams, 18 AWG control wire provides a flexible and cost-effective solution for monitoring, signaling, communication, and equipment control applications.

Browse our complete selection of Control Cables, 16 AWG Control Wire, Speaker Wires, Ethernet Cable, Bulk Network Cable, Shielded Ethernet Cable, and Riser Ethernet Cable for commercial, residential, and low-voltage installations.