Pressure Switch, Momentary, 165-200 psi., 30 Amp, Each. Please Click on the "Read More" link for additional details about this item. Thank you, Summit Racing Equipment. The World's Speed Shop Since 1968 Summit Racing Part Number : VAR-90221 Please hover mouse to enlarge image VIAIR Air Pressure Switch 90221 Amperage Rating 30 amps Circuit Activation Momentary Labeled No Lighted No Notes 165/200 psi. 1/8 in. NPT male port fitting threads. Sealed for weather resistance. Pole Single Quantity Sold individually. Relay Included No Safety Cover No Switch Actuation Style Air pressure Switch Finish Silver/Black Switch Material Steel Terminal Type Wire leads Throw Single Weatherproof Sealed No Wiring Included Yes