MCDONNELL & MILLER PS852-SP-24 24V LWCO WATER W/SHORT PROBE

McDonnell & Miller model number PS-852-SP-24 is an electronic low water cut-off control unit, with probe, for use on hot water boilers. This cut-off unit is 24 volt and features an automatic reset, test switch, and LED low water indicator light. Its maximum water temperature is 250F and pressure is 160 psi. It is a compact unit with 3/4 MIP connections and a short probe.