This 200-PSI pressure switch is designed to activate at 170 PSI and deactivate at 200 PSI. It features a 1/4" NPT thread with a thread diameter of 10mm (1") and supports working voltages of AC 120V, 110V, 240V, or DC 24V, 12V. The compact dimensions of 46mm x 26mm x 26mm (1.73" x 1" x 1") allow for easy installation. Ideal for applications requiring precise air pressure regulation.