Linear Heat Detectors

Linear Heat Detectors takes pride in being the leading seller of ProtectoWire. Contact us for all of your linear heat detection accessory needs. LinearHeatDetectors.com can provide all types of Protectowire junction boxes and sealed strain relief connectors. Commercial zone junction boxes and end-of-line boxes are non-metallic and are moisture proof . They can be ordered as junction boxes or end-of-line boxes with compression terminals. Heavy duty zone junction boxes are Nema 4X rated and can be ordered as junction boxes, end-of-line boxes or with integrated test switches. We work with companies all over the world and have clients in Guam, Hawaii, and even Los Angeles County Schools.