• Standard Digital LHD (PHSC)

    The Standard Digital LHD 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 its length and initiates an alarm once its fixed activation temperature is reached.

  • PIM-530 Interface Module (PHSC)

    The PIM-530 is an interface module with a graphical display for PHSC or PLR linear heat detectors. The module provides one (1) supervised detection circuit that may be field wired for either Class A (Style D) or Class B (Style B) service.

  • PIM-230 Interface Module (PHSC)

    The PIM-230 is an interface module with LEDs for PHSC or PLR linear heat detectors. The module provides one (1) supervised detection circuit that may be field wired for either Class A (Style D) or Class B (Style B) service.

  • PIM-120 Interface Module (PHSC)

    The PIM-120 is a mini-interface module for PHSC or PLR linear heat detectors. The module supports Class B configurations only and is available with an optional intrinsic safety barrier.