Edwards B-8140-M & B-8141-M Catalog Page

Buzzers Series B93 Series Mineguard buzzers are certified heavy duty buzzers suitable for on mining equipment Sound is produced by hammer action of a vibrating armature against cast aluminum cover The one piece cast cover provides an explosionproof seal power connections the units feature an in power cord and conduit hose constructed flame retardant neoprene and Specifications Heavy Corrosion epoxy finish Vibrating Mounting MSHA Conforms methane and air mixtures installed power cord and flame retardant conduit hose Information voltage frequency is 60 Hz and Dimensions No Net lb Shipping lb No AC AC AC DC DC A A A A A at 1m 10ft Coil Ohms 1 2 13mm IP 1 2 3 8 3 8 holes 10mm dia dB