

NTL 10A-F / NTL 10A-M: Thermostat (normally closed); contact breaker for regulating heaters. The contact opens when temperature is rising.
NTL 10B-F / NTL 10B-M: Thermostat (normally open); contact maker for regulating of filter fans and heat exchangers or for switching signal devises when temperature limit has been exceeded. The contact closes when temperature is rising
| KTO 011/KTS 011 | |
| Switch temperature difference | +/-5°C |
| Sensor element | thermostatic bimetal |
| Contact type | snap-action contact |
| Service life | >100,000 cycles |
| Max. switching capacity | 250VAC, 10 (2) A / 120VAC, 15 (2) A DC 30W at 24VDC to 72VDC |
| Max. inrush current | AC 16A for 10 sec. |
| Connection | 2-pole terminal, clamping torque 0.5Nm max.: rigid wire 2.5mm² (AWG 14)stranded wire¹ 1.5mm² (AWG 16) |
| Mounting | clip for 35mm DIN rail, EN 60715 |
| Casing | plastic according to UL94 V-0, light grey |
| Dimensions | 60 x 33 x 43mm |
| Weight | approx. 40g |
| Fitting position | variable |
| Operating/Storage temperature | -45 to +80°C (-49 to +176°F) |
| Operating/Storage humidity | max. 90% RH (non-condensing) |
| Protection type | IP20 |
¹ When connecting with wires, wire end ferrules must be used.
Important note: The contact system of the regulator is subjected to environmental influences, thus the contact
resistance may change. This can lead to a voltage drop and/or self-heating of the contacts.