8406-103BX | PRESSURE SWITCH | Bard HVAC

PRESSURE SWITCH 8406-103BX Bard HVAC The Bard HVAC 8406-103BX PRESSURE SWITCH is designed for use in HVAC systems to monitor and control pressure. This switch can be used to protect equipment from damage due to overpressure or underpressure. The 8406-103BX is a normally open switch with a 1/4" NPT connection. It has a pressure range of 0.5 to 20 psi and a differential of 0.5 psi. Our HVAC supply store offers the best prices and fast shipping for your products!