KP-E pressure switches for use in refrigerationand air conditioning systems are equipped withSPDT gold plated contacts and stainless steelbellows.The high-pressure switches are equipped withfailsafe double bellows, whereas the low pressureswitches are equipped with reduced bellowtravel to enhance bellows lifetime.KP-E pressure switches are used to protectagainst excessively low suction pressure orexcessively high discharge pressure.KP-E pressure switches are suitable for HCFC, HFC and HC refrigerants.