Product Overview

ELECTRIC
THERMOSTAT
Features and Benefits
•Temperaturerangesto650ºF(343ºC)
•DPSTwithpositiveOFF
•Mechanicalsnapactionisinstantaneous,
 positiveandnon-fatiguing.Reactstoexceedingly
 smallmovementsofthediaphragmsforvery
 closetemperaturedifferential.
•Diaphragmassemblyfeaturestwostainless
 steeldiaphragmselectricallyweldedtogether.
 Maximumsensitivitywithoutoverstressingthemetal.
•Suppliedwithterminalsmountedinfour
  differentpositions
•Bulbandcapillaryavailableincopper,nickelplated
 copper,orstainlesssteel
•Plasticcoatingavailabletoprotectagainstmoisture,
 dust,etc
Additonal Options
Dial
•Multipletemperaturerangesavailable
•Availableinblackandred
Bezel
•Notforusewithcaseassembly
•Chromeplatedbrass
ProtectiveCaseAssembly
•Platedsteelcase
•Brassprotectivesleeve(optional)
Specications
•Ambienttemperature:
 0ºFto150ºF(-18ºCto66ºC)
•Doublepolesinglethrowcontacts(DPST)
•PositiveOFF-Contactsaremechanically
 openinOFFposition
•120,277VAC@30A
 480VAC@10A
 277VAC@250VA
 125VAC@125VA
•Agency,CertificationNumbers:
 -ULGuideNo.XAPX2
 -ULandCSAFileNo.E12103
 -CSAClass482302
TheRobertshaw
®
D1/D18seriesisaheavydutythermostat
designedforuseinharshapplicationswhereprecise
temperaturecontrolisrequired.Thecontrolusesa
doublepolesinglethrow(DPST)snapactionmechanism
withapositiveOFFswitch.Itisrecommendedforuse
onapplicationsthatrequiredoublepoleoperationand
accuratetemperaturecontrol.
D1 - D18
SERIES
5000 SERIES