Scatola di comando Brahma 37500021 NDM11PR

Brahma NDM11PR BR 37500021 control box is widely used in boiler systems. This Brahma NDM11PR BR 37500021 gas control unit handles ignition, supervision and emergency lockout. It functions as an automatic gas firing device with ionization flame detection and robust relay system. Technical data Supply: 220–240 V AC Pre-purge: 13 s Safety time: 3 s Control: ionization