QEL

QEL makes smart gas sensors and control gear that help protect buildings from dangerous levels of CO, NO₂, CO₂, refrigerants, and more.

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Showing 17–19 of 19 resultsSorted by popularity

AO-BOX-0 8 Channel Analog Output Module For Q-Controller

QEL

SKU: AO-BOX-0
$328.02
QEL AO-BOX-0 8-Channel Analog Output Module For Q-Controller quantity
QEL BO-BOX-0 4 Channel Relay Output Module For Q-Controller

QEL

SKU: BO-BOX-0
$328.02
QEL BO-BOX-0 – 4-Channel Relay Output Module for Q-Controller quantity
QEL Gas Detector Annunciator Panel for M-Controller

QEL

SKU: M-ANNUNCIATOR
$380.50
QEL Gas Detctor Annunciator Panel for M-Controller quantity

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