Dwyer A2-6811 is a subminiature pressure switch with a temperature range of -40 to 230°F (-40 to 110°C). It has an IP69 enclosure rating (flying lead models only) and comes with 1/4" (6.3 mm) spade terminals or flying leads for electrical connections. This switch is compatible with liquids and gases and has a pressure limit of 350 psi (24 bar). The wetted material is made of polymide film and brass. It has a process connection of 1/8" male NPT or 1/4" male NPT. The switch type is SPST, 100 VA, 42 VDC. It has a repeatability of ±3% of the highest set point at 70°F (21°C) and a deadband of less than 10% of the actuation point.