Bosch Security D382


The D382 Combustible Gas Detector (Macurco GD‐2A) detects the presence of combustible gases such as propane and natural gas (methane). It is rated by Underwriters Laboratories (UL) to alarm below 25% of the lower explosion level (LEL) of propane or methane.

Availability: Please Call for Lead Time

  • Factory New
Brand: Bosch Security Part #: 55538 Categories: , Manufacturer Part #: D382


  • 12 VDC/VAC or 24 VDC/VAC operation
  • Self-purging semiconductor sensor requires no maintenance or recalibration
  • SPDT (Form C) alarm Relay and SPST (Form A) trouble relay designed for seamless connection to control panels or other devices
  • Installer selectable self-restoring or latching functionality
  • Red and Green LED status indicators


Weight 1.00 lbs




D382 Combustible gas detector, 12/24V
Bosch Security – Data Sheet
Macurco Gas Detectors GD-2A
Installation Manual