Issue link: https://onenorgren.uberflip.com/i/555293
SWITCHES AND SENSORS For further information www.norgren.com 3 SAS-11 LS 1 Series Level Switches Compact, Rugged, Yet Economical! The LS 1 Series of liquid level switches provide a reliable, compact, low cost solution to liquid-level control for the selective OEM. This family of plastic level switches offers a broad variety of answers to many of today's demanding applications. Whether your problem is size, material compatibility, or wave motions falsely actuating switches, your answer should be found on these pages or through a quick conversation with tecnical support. A variation to these standards will surely solve the most discriminating application. Small, compact size with small displacement Highly reliable, yet inexpensive Seamless cellular construction Temperature range up to 225°F Excellent chemical resistance NSF Approved Unique hex designed stem Specifications Maximum Pressure @70° F Foamed Float 150 PSI (10.3 bar) Hollow Float 10 PSI (.69 bar) Temp. Operating Range Foamed Float -40° to 150° F (-40° to 66° C) Leadwire Polypro Units 22 AWG, 24" long Recommended Minimum Liquid SP GR Foamed Polypro Float .72 Hollow Polypro Float .55 Polypropylene Foamed Float 1.00 (25) A 1.58 (40) 1.00 (25) 9/16 Hex 1/8 NPT 9/16 Hex 7/16-20 UNF LS 1 Series Ordering Numbers: * UL and CSA switch ratings are 20VA pilot duty rated; 120VAC - 240VAC † "NSF Certified" - These products conform to the requirements of NSF Criteria C2 - Special and/or Devices. - For NSF label add prefix N to the part number when ordering. A - actuation point is approximately midway of float travel in liquid with a specific gravity of 1.0. UL Recognized File No. E 129277 CSA Approved File No. LR 90981 Polypropylene Hollow Float Part Number MTG Stem Material Float Material Other Wetted Parts Switch Rating 0255-024 † 1/8" NPT Polypro Polypro Polypro 20VA* 0342-024 1/8" NPT Polypro Buna Polypro 20VA* 0506-024 † 1/8" NPT Polypro Polypro 316 SS 10VA 0507-024 † 1/8" NPT Polypro Polypro Polypro 10VA 0615-024 † 7/16-20 UNF Polypro Polypro Polypro 20VA* 0689-024 † 1/8" NPT Polypro Polypro Polypro 3VA SPDT 2574-024 1/8 " NPT Polypro Hollow polypro Polypro 20VA 2839-024 7/16-20 UNF Polypro Hollow polypro Polypro 20VA KIP LS 1 Series