Free Returns Dwyer MP-125PA Mini-Photohelic® Differential Pressure Switch/Gauge

Dwyer MP-125PA is a Mini-Photohelic® Differential Pressure Switch/Gauge with a temperature range of 20 to 120°F (-6.7 to 49°C). It has an accuracy of ±5% FS @ 70°F (21.1°C) and is suitable for air and non-combustible, compatible gases. The gauge face is mounted in a vertical position and it requires a power supply of 24 VDC / 24 VAC 50/60 Hz 4 W. The electrical connections are screw type terminal blocks that accept 22-12 AWG wire. The switch has (2) SPDT relays and a set point adjustment using push buttons. It has dimensions of 4-1/8″ (104.78 mm) depth x 3-1/16″ (77.79 mm) diameter. Standard accessories include (2) mounting screws and (1) .050″ hex Allen wrench.