Dwyer MDS-7 Miniature Pressure Switch is a compact and durable solution for pressure monitoring. With a temperature range of 40° to 150°F (4° to 66°C) and a polycarbonate housing, it is designed for reliable performance. The switch features brass tab-type electrical connections for quick disconnections and can handle a maximum voltage of 30 V with a resistive load. Its SPST normally open switch type and gold contact provide a current rating of 40 mA, allowing for over 20 million cycles of use. The switch is suitable for use with 1/8"-3/16" ID tubing and can handle air or compatible fluids on the "high" side. The polyurethane diaphragm ensures accurate pressure measurement.