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Home / Commercial Controls / Gas Detection / Page 2

Gas Detection

  • Accessories
  • Controllers
  • Sensors

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Sort By

Type

  • BI-BOX-0 QEL Controller

    SKU: BI-BOX-0

    4 Channel Relay Input Module for Q-Controller

  • AI-BOX-0 QEL Controller iO HVAC Controls 14075

    SKU: AI-BOX-0

    8 Channel Analog Input Module for Q-Controller

  • M-SWITCHA-0 QEL Controller

    SKU: M-SWITCH-0

    M-Switch Series Remote Switch for M-Controller or Q4C

  • M-STROBE QEL Controller

    SKU: M-STROBE

    24 VDC Red Strobe and Horn Combination

  • M-ANNUNCIATOR QEL Controller

    SKU: M-ANNUNCIATOR

    M-Annunciator Series Annunciator Panel for M-Controller

  • M-RELAY-5A-8000000 QEL Controller iO HVAC Controls 14068

    SKU: M-RELAY-5A-8000000

    M-Relay for M-Controller Series Relay Module w/ 8 DPDT Relays

  • Q-CONTROLLERA-000 QEL Controller iO HVAC Controls 14067

    SKU: Q-CONTROLLERA-000

    Q-Controller Series Universal 256 Sensor Digital-Analog Controller

  • Q4C-A-RT0 QEL Controller iO HVAC Controls 14064

    SKU: Q4C-A-RT0

    Series 4 Sensor Digital Controller w/ Relay Board

  • Q4C-A-R00 QEL Controller iO HVAC Controls 14063

    SKU: Q4C-II-A

    Series 4 Sensor Digital Controller w/ Relay Board

  • 85930-018-005 QEL Replacement Sensor Parts

    SKU: 85930-918-005

    Nitrogen Dioxide Electrochemical Smart Sensor Assembly

  • AO-BOX-0 QEL Controller iO HVAC Controls 14076

    SKU: AO-BOX-0

    8 Channel Analog Output Module for Q-Controller

  • Q5-GENL-100L-O-X-ACETLYENE QEL Products Custom Controls 14209

    SKU: Q5-GENL-100L-O-X-ACETLYENE

    Combustible Gasoline Sensor, Acetlyene

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