PS41 pressure switches use internal pistons for high proof pressure and diaphragm media interfaces for sensitivity and accuracy. Repeatability is ±2% of full set point range of 3 to 100 psi, with 250 psi proof pressure. Brass or stainless-steel bodies range up to 1.25 in. diameter with six pressure port sizes (NPT, BSP, SAE beginning at 1/8 in.). Switch rated to 5 A at 12/24 Vdc and 125/25 Vac.

Gems Sensors, (800) 378-1600, www.gemssensors.com