Johnson Controls P47AA-4 Pressure Control 30067439-890 ensuring a fail-safe position when

ensuring a fail-safe position when power is interrupted

With a fixed 2-degree differential and a snap-acting Pennswitch

Is the 56L33 interchangeable with the 56L3301

It excels in managing velocity pressure sensing and temperature reset applications

this assembly eliminates the need to source individual Grade-5 fasteners

Johnson Controls P47AA-4 Pressure Control 30067439-890 ensuring a fail-safe position whenThe Johnson Controls P47AA 4 Pressure Control is a heavy duty steam pressure limit control engineered for high limit cutout or operating control in commercial and industrial steam heating systems. This SPST pressure switch is designed to provide professional grade reliability, featuring contacts that open on pressure rise to safeguard against overpressure conditions. With a versatile electrical rating of 120 208 240 277 Vac, the P47AA 4 integrates