National C22NLMD45 Aluminized Coat M, Carbon Kevlar®, 45 in Lg, Vented Back/Vented Underarms 04317465 cULus Recognized (E47479) for the

National C22NLMD45 Aluminized Coat M, Carbon Kevlar®, 45 in Lg, Vented Back Vented Underarms 04317465 cULus Recognized (E47479) for the cULus Recognized (E47479) for the Motor Only Not the Blower Housing Finish Enamel Bearing Type Ball Motor Insulation Class B Hz 50 60 Item OEM Blower CFM @ 0 Hydrogen Gas Detector Gas Type H2 Number of Channels 0 Sensor Range 1 Percent and 2 Percent 25 Percent and 50 Percent LEL Alarm Type Audible and Visual Display LED Status Indicator Yes Features On Board Relays At 1 Percent and 2 Percent Hydrogen Concentration Dry Contacts Can Be Monitored By Scada Modbus Etc NEMA Rating Type 1 IP Rating IP10 Connection Plugs Terminals For Use With Stand Alone Building Automation Systems Fire Alarm Panels Burglary Alarm Panels