HOME / SITE MAP English 中文版 Search : ABOUT US PRODUCTS NEWS JOIN US CONTACT US Product Categories Pressure Switch - Air Compressor Pressure Switch - Water Pump Pressure Switch - HVAC Differential Pressure Switch - Refrigeration Pressure Switch - Extend Duty Pressure Switch - Vacuum Pressure Switch - LFS Series Pressure Switches - LF40 Pressure Switches - LF08 Pressure Switches - LF50 Pressure Switches - Water/Liquid Level Switch - LF700 High Pressure Switches Pressure Transducer Differential Pressure Transmitter RO Pumps Peristaltic pump Refrigerated Air Dryer Contact us LEFOO INDUSTRIAL CO.,LTD TEL: +86-577-27826727 FAX: +86-577-27825222 SKYPE: lefoochina EMAIL: info@lefoo.com ADD: No. 220, Weishiwu Road, Economic Development Zone, Yueqing Zhejiang, CHINA PRODUCTS Location: Home > PRODUCTS > Pressure Switch > Air Compressor Pressure Switch LF10 Air Pressure Switches (25-175 PSI) The LF10 pressure switches are used to regulate the tank pressure between two preset values on small (up to 175psi) electrically driven air compressors. They are available with an unloader valve, which prevents compressors from starting under load, and an auto-off disconnect lever for manual cut off the compressor. A four port manifold style is available which provides a means for easy mounting of valves and gauges. Online services: Print this Page Add to Favorites Skype Online Email PDF DownLoad << Prev Product Next Product >> Description Send Inquiry The LF10 pressure switches are used to regulate the tank pressure between two preset values on small (up to 175psi) electrically driven air compressors. They are available with an unloader valve, which prevents compressors from starting under load, and an auto-off disconnect lever for manual cut off the compressor. A four port manifold style is available which provides a means for easy mounting of valves and gauges. MODEL Min ON (Cut-In) PSI Max Off (Cut-Out) PSI Differential PSI Factory Setting PSI Electrical Rating Pipe Fittings Contact Arrangement 120VAC 240VAC LF10-1H1 25 100 20-30 50-80 20A 12A NPT 1/4 Male or Female NPT NC LF10-1H2 35 150 30-40 85-115 20A 12A 1/4" Male or Female NPT NC LF10-1H3 50 175 35-55 110-150 20A 12A 1/4" Male or Female NPT NC LF10-4H1 25 100 20-30 50-80 20A 12A 1/4" Female NPT (4 Port) NC LF10-4H2 35 150 30-40 85-115 20A 12A 1/4" Female NPT (4 Port) NC LF10-4H3 50 175 35-55 110-150 20A 12A 1/4" Female NPT (4 Port) NC MODEL Min ON (Cut-In) PSI Max Off (Cut-Out) PSI Differential PSI Factory Setting PSI Electrical Rating Pipe Fittings Contact Arrangement 120VAC 240VAC LF10A-1H1 25 100 20-30 50-80 26A 26A NPT 1/4 Male or Female NPT NC LF10A-1H2 35 150 30-40 85-115 26A 26A 1/4" Male or Female NPT NC LF10A-1H3 50 175 35-55 110-150 26A 26A 1/4" Male or Female NPT NC LF10A-1H4 70 200 40-55 130-175 26A 26A 1/4" Male or Female NPT NC LF10A-4H1 25 100 20-30 50-80 26A 26A 1/4" Female NPT (4 Port) NC LF10A-4H2 35 150 30-40 85-115 26A 26A 1/4" Female NPT (4 Port) NC LF10A-4H3 50 175 35-55 110-150 26A 26A 1/4" Female NPT (4 Port) NC LF10A-4H4 70 200 40-55 130-175 26A 26A 1/4" Female NPT (4 Port) NC Approval: UL, CSA, TUV CE, CCC G1/4 (BSP 1/4) Male or Female Pipe Fittings are available. Conversion: 1Kgf/cm2 = 14.2PSI , 1bar = 14.5PSI Send Inquiry Copyright © 2015 LEFOO INDUSTRIAL CO.,LTD