The A2440-4990 is a high temperature pressure switch manufactured by Sensata. It is designed for general purpose commercial and industrial use and is suitable for pressure monitoring applications in hostile environments such as cryogenic applications and high temperature operating environments. The switch has a differential set-point rating of 2-60 psi and an operating temperature range of -40°F to +250°F, making it suitable for the most demanding applications. The switch also has a dielectric strength of 1500VAC and can resist corrosion in extreme temperatures. This switch is UL and CSA recognized and is RoHS compliant.