Dwyer F6-HPS-22 level switch is a specialty component designed for horizontal mounting. It has a temperature range of -4 to 257°F (-20 to 125°C) and an enclosure rating of general purpose. With 22 AWG electrical connections and a 1/8" NPTM mounting, it is suitable for use with compatible liquids. The switch features a hermetically sealed SPST reed switch that is reversible for normally open or normally closed operation. Pressure limits range from 116 psi (8 bar) to 218 psi (15 bar) depending on the model. The F6-SS model can be mounted vertically with an inclination of up to ±20°, while the F6-MHS and F6-HPS models are mounted horizontally with the index arrow pointing up or down. Wetted materials and specific gravity vary depending on the model. The electrical rating is 20 VA, with 0.17 A @ 120 VAC and 0.08 A @ 240 VAC. The magnet used is either Alnico or ceramic, depending on the model. Wire leads are 22 AWG with lengths ranging from 18" to 39", depending on the model.