Demex Thermostats

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  • Wide temperature range setting
  • Compact
  • Simple to mount
  • High switching performance

DMO1140: Thermostat (normally closed),contact breaker for regulating heaters.
DMS1141: Thermostat(normally open), contact maker for regulating of filter fans and heat exchangers or for switching signal devised when temperature limit has been exceeded.

Technical Data
Temperature switch difference7K (±4K tolerance)
Sensor elementThermostatic bimetal
Contact typeSnap-action contact
Contact resistance< 10m Ω
Service life> 100,000 cycles
Max . Switching capacity250VAC , 10 (2) A
120VAC , 15 (2) A
DC 30W
Connection2-pole terminal , clamping torque 0.5 Nm max .: rigid wire 2.5 mm
2 stranded wire ( with wire end ferrule ) 1.5 mm
Mounting Clip for 35mm DIN rail,EN60715 or for Cxit filter EF 118 Series
CasingPlastic according to UL94 V-0 , light grey
Dimensions60 x 33 x 43 mm
WeightApprox . 40g
Fitting positionVariable
Operating / Storage temperature- 20 to +80℃(-4 to +176° F ) /-45 to +80℃(-49 to +176° F )
Protection typeIP20

*Product Specifications Subject To Changes Without Prior Notice

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