Description Specifications Literature Description Barksdale's ML1H & L2H Series Temperature Switches provide unmatched performance, quality & reliability in a mechanical thermostat. The single set point ML1H and dual set point L2H, can switch, measure & control temperatures from -50° to 450°F (-45° to 232°C), while the optional adjustable differential provides precise control. These locally mounted switches provide fast response and accurate measurements at the temperature source. Both the ML1H & L2H Series are electrically rated for 10 amps @ 125/250 VAC & 3 amps @ 480 VAC. Standard 3- & 6-pin terminal strips simplify installation. The ML1H & L2H Series are rated NEMA 4 & 13; the optional NEMA 4X construction protects the rugged die-cast aluminum enclosure from corrosive environments. Copper or stainless steel temperature sensors are available to handle a wide range of media. Optional thermowells allow the sensor to work in pressurized vessels to 5000 psi. UL listed & CSA approved, ML1H & L2H Series Temperature Switches are perfect for your temperature sensing needs.Features:Reliable & accurateLocal sensingNEMA 4UL, CSA & CE approvedSingle or dual switchingApplications:Oil & gasMiningTanks and reservoirsCompressorsPlastic machineryFactory automationProcess equipmentMachine tools and industrial equipmentFactory preset setpoint options are available. Contact FLW for further information. State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications General SpecificationsAccuracy:±1% of mid-60% of full range. At constant ambient ± 0.5% of full scale.Electrical Connection:6-pin terminal stripAdjustable RangeLowHigh+75° F+200° FSwitchType:Dual switch, Dual set point (2 SPDT)Rating:10 amps @ 125/250 VAC; 3 amp @ 480 VACWetted Material:BrassEnclosure:NEMA 4 enclosureOptionsThermowell:Brass local mount thermowell Literature & Docs Product Specifications Accessories