1. Large setting range
2. Small size
3. Simple to mount
4. High switching performance
2. Small size
3. Simple to mount
4. High switching performance
KTO 011: Thermostat (normally closed); contact breaker for regulating heaters.
KTS 011: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
| 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°C (-49 to +176°F) |
| Protection type | IP20 |
| Setting range | Art. No. Contact Breaker (NC) | Art.No. Contact Maker (NO) | Approvals |
| 0 to 60°C | 01140.0-00 | 01141.0-00 | VDE |
| -10 to +50°C | 01142.0-00 | 01143.0-00 | VDE |
| +20 to +80°C | 01159.0-00 | 01158.0-00 | VDE |
| +32 to +140°F | 01140.9-00 | 01141.9-00 | UL File No. E164102 |
| +14 to +122°F | 01142.9-00 | 01143.9-00 | UL File No. E164102 |
| 0 to +60°C | 01146.9-00 | 01147.9-00 | UL File No. E164102 |
