B series (WSRB series) thermostat
BB (4TM) plug-on thermal motor protector for compressor
BRMS small size thermal protecotor bimetal thermal switch
BRMZ self-hold thermal protector
BW-A1D bimetal motor thermal protector thermal overload protector switch
BW-A3D three phase motor thermal protector thermal overload protector switch
BW-B2D bimetal motor thermal protector thermal overload protector switch