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693REGULATING & MONITORINGDUAL THERMOSTATDATA SUBJECT TO CHANGE WITHOUT NOTICE.Technical DataNC / NO or NO / NO in one unit Separate adjustable temperatures Color coded temperature dials DIN rail mountableTwo thermostats in one casing: Thermostat (contact breaker, normally closed) for regulating heaters. The contact opens when temperature is rising. Thermostat (contact maker, normally open) for regulating filter fans and heat exchangers or switching signal devices when temperature limit has been exceeded. The contact closes when temperature is rising. Heaters and cooling equipment can be switched independently from each other with a temperature offset as opposed to the usual change-over contacts.Switching difference 7K (%u00b14K tolerance) Sensor element thermostatic bimetalContact type snap-action contactService life > 100,000 cyclesMax. switching capacity 250VAC, 10 (2) A120VAC, 15 (2) A DC 30W at 24VDC to 72VDCMax. inrush current AC 16A for 10 sec.Connection 4-pole terminal, clamping torque 0.5Nm max.: rigid wire 2.5mm%u00b2 (AWG 14) stranded wire%u00b9 1.5mm%u00b2 (AWG 16) Housing plastic, UL 94V-0, light greyMounting clip for 35mm DIN rail, EN 60715 Casing plastic according to UL94 V-0, light greyFitting position variableOperating / Storage temperature -45 to 80%u00b0C (-49 to 176%u00b0F)Dimensions 67 x 50 x 46mmWeight approx. 90gProtection type IP20Approvals VDE, UL File No. E164102, CSA, EAC %u00b9 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 selfheating of the contacts.Enclosure heaterFilter fan, cooling equipment, signal devicePart No. Setting Range Setting Range01172.0-00 Contact breaker (NC) 0 to +60%u00b0C Contact maker (NO) 0 to +60%u00b0C01172.0-01 Contact breaker (NC) 32 to 140%u00b0F Contact maker (NO) +32 to +140%u00b0F01175.0-00 Contact breaker (NC) -10 to 50%u00b0C Contact maker (NO) +20 to +80%u00b0C01175.0-01 Contact breaker (NC) 14 to 122%u00b0F Contact maker (NO) +68 to +176%u00b0F01176.0-00%u00b2 Contact maker (NO) 0 to 60%u00b0C Contact maker (NO) 0 to +60%u00b0C01176.0-01%u00b2 Contact maker (NO) 32 to 140%u00b0F Contact maker (NO) +32 to +140%u00b0F%u00b2 For regulating heat exchangers and fans (e. g. LE 019) and as an alarm contact for monitoring the interior temperature of electronic enclosures.