Description Specifications Literature Description Barksdale's ML1S Series temperature switches are economic, bi-metallic, factory pre-set temperature switches that complement both our new and traditional temperature switch lines. The ML1S features a one-piece, brass thermowell design, which houses a bi-metallic, SPST snap switch. This one piece, brass housing comes standard with 1/2" process and conduit connections is rated NEMA 4 and IP65 and is UL and CSA recognized. Switching action is SPST, wired normally open or closed and rated for 15 amps @ 125 VAC, 10 amps @ 250 VAC.The one-piece design offers integrity against leaks vs. other welded two-piece designs. For low or high limit alarm, shut-off, or control, the ML1S is ideal for OEM applications when a compact, inexpensive temperature switch is required.Features:Bi-metallic sensorCompact designNEMA 4One piece designApplications:Air compressorsMedical compressorsProcess equipmentWater treatmentMiningMachine 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 SpecificationsElectrical Connection:18", 18 AWG PTFE free leadsProcess Connection:1/2" NPTConduit Connection:1/2" NPTSwitchType:Miniature local thermowellSingle SPST switch point, StrippedContact Form:Normally openRating:15 amps @ 125 VAC; 10 amps @ 250 VACSetpoint:165° F Increasing (rising) TemperatureWetted Material:Copper sensorOptionsExtra Wire Length:180 inches Literature & Docs Accessories