The mechanical thermostats KTO 011 (contact breaker) and KTS 011 (contact maker) are two state regulators used to control heaters, coolers, filter fans or signal devices. KTO 011 Thermostat (NC); contact breaker for regulating heaters. The contact opens when temperature is rising.
\n| IP Rating / Detailed | IP20 |
| IP Rating | IP20 |
| Compliance/Certifications | CSA / UL / VDE |
| Temperature: Operating | –45 °C to 70 °C |
| Part Depth (mm) | 43 mm |
| Part Width (mm) | 33 mm |
| Part Height (mm) | 60 mm |
| Weight (g) | 40 g |
| Material: Product Housing | Plastic |
| Connection Type | 2-pole terminal for AWG 14 max. (2.5 mm²) |
| Operating Voltage | 250 VAC max |
| Mounting Type | Clip for 35 mm DIN rail (EN 60 715) |
| Operating Period | 100,000 cycles |