temperature switches

1)Rugged, NEMA 4X, epoxy coated enclosure 2)SPDT or DPDT switch output 3)Easy access wiring 4)Approvals: UL, CSA, CE, TUV

Overview

The 100 Series is a cost-effective pressure and temperature switch for process plants and OEM equipment. The rugged, one piece enclosure features a slanted cover for wiring accessibility.A wide variety of microswitch and process-connection options make this versatile series ideal for applications requiring a rugged weather-proof mechanical switch.Typical applications that utilize the 100 Series are heat tracing, freeze protection, processing equipment (pumps, compressors), inputs for annunciator panels, and fire suppression systems.

  

specifications

Storage temperature  -65 to 160°F (-54 to 71°C)ambient temperature -40 to 160°F (-40 to 71°C); models 520-525, 540-548, 700-706, 15731-15736:  0 to limitS 160°F (-18 to 71°C); Set point typically shifts less than 1% of range for a 50°F (28°C) ambient temperature changeSet point repeatability  Temperature models:  ± 1% of adjustable range Pressure models 15623, 15731-15737, 171-174, 218, 270-376, 520-535, 540-543, 700-706, 560-564:  ± 1% of adjustable range; models 190-194, 183-189, 483-494, 544-548, 565-567, 610-680, 15884:  ±1.5% of adjustable range Internal set point lock on all pressure modelsShock    Set point repeats after 15 G, 10 millisecond durationVibration    Set point repeats after 2.5 G, 5-500 HzencloSure    Die cast aluminum, epoxy powder coated, gasketed, captive cover screwsencloSure claSSification  Enclosure type 4XSwitch output    One SPDT snap action switch; switch may be wired “normally open” or  “normally closed”electrical rating   15A 125/250/480 VAC resistive except for H100-15623, 15731-15737, 15884, 20A   125/250/480 VAC resistive, B100-13546 and E100-13545, 22A/480 VAC. Electrical switches have limited DC capabilities at 24-30 VDC, 2A resistive and 1A inductive.  125 VDC, 0.5A resistive, 0.03A inductive.  Consult factory for additional information.weight  2-7 lbs; Varies with modelelectrical connection 1/2” NPT (female); Two 7/8” diameter knockouts preSSure connection Models 15623, 218, 270-376, 610-680, 701-706, 15731-15884: 1/4” NPT   (female);  Models 171-194, 483-494, 520-535, 15737: 1/2” NPT (female); Models 540-548:  1/8” NPT (female); Models 560-564:  2” Sanitary Fitting; Models 565-567:  1.5” Sanitary Fitting (Sanitary fittings mate with Tri-Clamp® fitting systems)temperature aSSembly Bulb and capillary:  6 feet 304 stainless steel except for E100-13545, 10 feet 304 stainless steelImmersion stem:  nickel-plated brass (standard) except for B100-13546 stainless steel; optional 316L stainless steelfill    Models 1BS/BC are solvent filled, models 2-8 non-toxic oil filledtemperature deadband Type f typically 1% and type b, c, and e typically 2% of range under laboratory conditions (70°F ambient circulating bath at rate of 1/2°F  per minute change)heat tracing or Thermostats designed specifically for heat tracing and freeze protection ambient sensingfreeze protection  applications are available with types B100 and E100

temperature switches