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  1. Protectowire | The Global Leader In Linear Heat Detection Systems

    Protectowire linear heat detection systems provide reliable and versatile fire detection for almost any industry and application. Our team has the experience and knowledge required to meet the ever …

  2. Linear Heat Detectors | Protectowire

    The Standard Digital Protectowire Heat Sensitive Cable (PHSC) linear heat detector can best be described as a continuous run of spot heat detectors. It is capable of sensing heat anywhere along …

  3. Resources - Protectowire

    Protectowire Resources. The global leading manufacturer of Linear Heat Detection Systems

  4. Fiber Optic - Protectowire

    This product is best described as a continuous linear thermometer actively reporting temperature readings in real time. The restorable linear heat detector is comprised of quartz fibers enclosed in a …

  5. Standard Digital (PHSC) | Protectowire

    The Standard Digital Protectowire Heat Sensitive Cable (PHSC) linear heat detector can best be described as a continuous run of spot heat detectors. It is capable of sensing heat anywhere along …

  6. Company | Protectowire

    Protectowire began with the invention of linear heat detection in 1938, marking a pivotal moment in the realm of fire detection technology. Protectowire pioneered advancements in linear heat detection, …

  7. Power Generation - Protectowire

    The Protectowire portfolio of products has been specifically designed to operate in these extremely harsh environments. The proven reliability of our products is the reason Protectowire products are …

  8. Contact Us - Protectowire

    Protectowire will contact you periodically about products and services you may like if you opt-in above.

  9. FAQs - Protectowire

    Protectowire FireSystem Control Panels have been designed to tolerate most occurrences of EMI and RFI. Installation environments subject to lightning strikes or extreme sources of EMI or RFI should be …

  10. Protectowire Linear Heat Detector is a proprietary cable that detects heat anywhere along its length. The sensor cable is comprised of two steel conductors individually insulated with a heat sensitive polymer.