Honeywell H46C1166 Premier Humidity Controller, Vertical Dehumidistat

The H46C Humidity Controller is used with portable and central unit dehumidifiers to maintain relative humidity. The H46 has an SPST, snap-acting switch designed for line voltage circuits and two lead wires for switch box mounting. Features Fully enclosed, SPST, snap-acting, dust-proof switch are designed for wall or surface duct mounting H8909 and H46 models include Positive ON-OFF settings permit manual operation of controlled equipment. H600 models have a removable setting knob prevents tampering