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DMO 1140: Thermostat (normally closed); contact breaker for regulating heaters.
DMO 1141:Thermostat (normally open); contact maker for regulating of filter fans and heat exchangers or for switching signal devised when temperature limit has been exceeded.
| Switch temperature difference | 7K (± 4K tolerance) |
| Sensor element | thermostatic bimetal |
| Contact type | snap-action contact |
| Contact resistance | <10m |
| Service life | >100,000 cycles |
| Max.Switching capacity |
250VAC, 10(2) A 120VAC, 15(2) A DC 30W |
| EMC | acc. to EN 55014-1-2, EN 61000-3-2, EN 61000-3-3 |
| Connection |
2-pole terminal, clamping torque 0.5Nm max: rigid wire 2.5mm2 stranded wire (with wire end ferrule) 1.5mm2 |
| Mounting |
clip for 35mm DIN rail, EN50022 (or for exit filter EF 118 Series) |
| Casing | plastic according to UL94 V-0, light grey |
| Dimensions | 60×33×43mm |
| Weight | approx. 40g |
| Fitting position | variable |
| Operating / Storage temperature | -45 to +80℃ (-49 to +176°F) |
| Protection type | IP20 |