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    2060
    STEGO Dual thermostat - contact breaker and maker in one ZR 011

    Dual thermostat

    ZR 011
    Thermostat NC (normally closed) and thermostat NO (normally open) in a single enclosure. Unlike thermostats with change-over contact, the dual thermostat switches independently. This allows heaters and coolers to be switched in different temperature ranges.
    • NC (heating) and NO (cooling) thermostats in one casing
    • Snap-action contact enables independent switching
    • Temperatures can be set separately
    • High switching capacity
    • Clip-mounted
    to product variants

    Overview Technical Data

    7 K (±4 K tolerance)
    thermostatic bimetal
    snap-action contact
    > 100,000 cycles
    AC 250 V, 10 (2) A
    AC 120 V, 15 (2) A
    DC 30 W at DC 24 V to DC 72 V
    AC 16 A for 10 s
    4-pole terminal, clamping torque 0.5 Nm max.:
    rigid wire 2.5 mm² (AWG 14)
    stranded wire1 1.5 mm² (AWG 16)
    clip for 35 mm DIN rail, EN 60715
    plastic according to UL94 V-0. light grey
    67 x 50 x 46 mm
    ~ 90 g
    variable
    -45 to +80 °C (-49 to +176 °F)
    < 90% RH (non-condensing)
    IP20
    VDE, UL File No. E164102, CSA, EAC

    ¹ When connecting with stranded 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.

    Product Variants

    Art. No. Connection casing Casing Productname Series Heating element Heater body Model Axial fan Operating voltage Operating voltage
    max.     		Operating voltage
    min.     		Voltage type Frequency Heating capacity Inrush current
    max.     		Surface temperature Rec. pre-fuse
    T (time-delay)     		Connection Connection PE Air outlet temperature Switch-off temperature Switch-off temperature 2 Switch-on temperature Switch-on temperature 2 Drilling template Operating temperature Flow rate,
    free flow     		Flow rate,
    with filter     		Setting range Setting range 2 Current
    consumption     		Nominal current
    of socket     		Power
    consumption     		Average noise level Enclosure cut-out Enclosure cut-out Storage temperature Storage humidity Ambient temperature Operating humidity Speed Switching capacity
    max.     		Switching current
    min.     		Load resistance (external) External Sensor Measuring range Measuring range 2 Note Note 2 Note 3 Note 4 Reaction time Contact type Service life Operation indicator Control contact -
    Signal current     		Electrical protection Switch Socket Material Material sealing Air permeability Mounting Air intake/Air outlet Filter material Measuring signal Switch temperature
    difference     		Lamp type Luminous flux Light colour Length / Depth Width Height Diameter Installation depth Fitting position Mounting frame Weight Sensor element Protection class Protection type Protection type UL VDE UL EAC METRO ATEX Ex Protection type Gases Ex Protection type Mine applications Ex Protection type Dusts Temperature class Temperature safety
    cut-out     		Accessory Accessory 2 Accessory 3 Accessory 4 Art. No. Accessory Art. No. Accessory 2 Art. No. Accessory 3 Art. No. Accessory 4 Catalogue Article CAD Inquiry CAD
    01172.0-00 plastic according to UL94 V-0, light grey dual thermostat ZR 011 Normally closed(NC); Normally open(NO) AC 250 V (VDE), AC 120 V (UL) AC/DC 50/60 Hz 16 A 10 s 4-polige Klemme, Anzugsmoment 0,5 Nm max.: Starrdrahtleitung 2,5 mm² (AWG 14) Litzenleitung1 1,5 mm² (AWG 16) -45 ─ +80 °C 0 ─ +60 °C 0 ─ +60 °C 0.0 A -45 ─ +80 °C ≤90% rF ≤90% rF AC 250 V: 10 (2) A; AC 120 V: 15 (2) A; DC 24-72V: 30 W CSA approved snap-action contact >100.000 Zyklen Clip for 35 mm Rail, EN 60715 7 K ± 4 K 46 mm 50 mm 67 mm any desired 90 g thermostatic bimetal IP20 VDE E164102 EAC Catalogue
    01172.0-01 plastic according to UL94 V-0, light grey dual thermostat ZR 011 Normally closed(NC); Normally open(NO) AC 250 V (VDE), AC 120 V (UL) AC/DC 50/60 Hz 16 A 10 s 4-polige Klemme, Anzugsmoment 0,5 Nm max.: Starrdrahtleitung 2,5 mm² (AWG 14) Litzenleitung1 1,5 mm² (AWG 16) -49 ─ 176 °F +32 ─ +140 °F +32 ─ +140 °F 0.0 A -49 ─ 176 °F ≤90% rF ≤90% rF AC 250 V: 10 (2) A; AC 120 V: 15 (2) A; DC 24-72V: 30 W CSA approved snap-action contact >100.000 Zyklen Clip for 35 mm Rail, EN 60715 7 K ± 4 K 46 mm 50 mm 67 mm any desired 90 g thermostatic bimetal IP20 VDE E164102 EAC Catalogue
    01175.0-00 plastic according to UL94 V-0, light grey dual thermostat ZR 011 Normally closed(NC); Normally open(NO) AC 250 V (VDE), AC 120 V (UL) AC/DC 50/60 Hz 16 A 10 s 4-polige Klemme, Anzugsmoment 0,5 Nm max.: Starrdrahtleitung 2,5 mm² (AWG 14) Litzenleitung1 1,5 mm² (AWG 16) -45 ─ +80 °C -10 ─ +50 °C +20 ─ +80 °C 0.0 A -45 ─ +80 °C ≤90% rF ≤90% rF AC 250 V: 10 (2) A; AC 120 V: 15 (2) A; DC 24-72V: 30 W CSA approved snap-action contact >100.000 Zyklen Clip for 35 mm Rail, EN 60715 7 K ± 4 K 46 mm 50 mm 67 mm any desired 90 g thermostatic bimetal IP20 VDE E164102 EAC Catalogue
    01175.0-01 plastic according to UL94 V-0, light grey dual thermostat ZR 011 Normally closed(NC); Normally open(NO) AC 250 V (VDE), AC 120 V (UL) AC/DC 50/60 Hz 16 A 10 s 4-polige Klemme, Anzugsmoment 0,5 Nm max.: Starrdrahtleitung 2,5 mm² (AWG 14) Litzenleitung1 1,5 mm² (AWG 16) -49 ─ 176 °F +14 ─ +122 °F +68 ─ +176 °F 0.0 A -49 ─ 176 °F ≤90% rF ≤90% rF AC 250 V: 10 (2) A; AC 120 V: 15 (2) A; DC 24-72V: 30 W CSA approved snap-action contact >100.000 Zyklen Clip for 35 mm Rail, EN 60715 7 K ± 4 K 46 mm 50 mm 67 mm any desired 90 g thermostatic bimetal IP20 VDE E164102 EAC Catalogue
    01176.0-00 plastic according to UL94 V-0, light grey dual thermostat ZR 011 Normally open(NO); Normally open(NO) AC 250 V (VDE), AC 120 V (UL) AC/DC 50/60 Hz 16 A 10 s 4-polige Klemme, Anzugsmoment 0,5 Nm max.: Starrdrahtleitung 2,5 mm² (AWG 14) Litzenleitung1 1,5 mm² (AWG 16) -45 ─ +80 °C 0 ─ +60 °C 0 ─ +60 °C 0.0 A -45 ─ +80 °C ≤90% rF ≤90% rF AC 250 V: 10 (2) A; AC 120 V: 15 (2) A; DC 24-72V: 30 W CSA approved snap-action contact >100.000 Zyklen Clip for 35 mm Rail, EN 60715 7 K ± 4 K 46 mm 50 mm 67 mm any desired 90 g thermostatic bimetal IP20 VDE E164102 EAC Catalogue
    01176.0-01 plastic according to UL94 V-0, light grey dual thermostat ZR 011 Normally open(NO); Normally open(NO) AC 250 V (VDE), AC 120 V (UL) AC/DC 50/60 Hz 16 A 10 s 4-polige Klemme, Anzugsmoment 0,5 Nm max.: Starrdrahtleitung 2,5 mm² (AWG 14) Litzenleitung1 1,5 mm² (AWG 16) -49 ─ 176 °F +32 ─ +140 °F +32 ─ +140 °F 0.0 A -49 ─ 176 °F ≤90% rF ≤90% rF AC 250 V: 10 (2) A; AC 120 V: 15 (2) A; DC 24-72V: 30 W CSA approved snap-action contact >100.000 Zyklen Clip for 35 mm Rail, EN 60715 7 K ± 4 K 46 mm 50 mm 67 mm any desired 90 g thermostatic bimetal IP20 VDE E164102 EAC Catalogue
    Notice: 01176.0-00 and 01176.0-01 for regulating heat exchangers and fans (e.g. LE 019) and as an alarm contact for monitoring the interior temperature of electronic enclosures

    Summary of your request

    Art. No. Connection casing Casing Productname Series Heating element Heater body Model Axial fan Operating voltage Operating voltage
    max.     		Operating voltage
    min.     		Voltage type Frequency Heating capacity Inrush current
    max.     		Surface temperature Rec. pre-fuse
    T (time-delay)     		Connection Connection PE Air outlet temperature Switch-off temperature Switch-off temperature 2 Switch-on temperature Switch-on temperature 2 Drilling template Operating temperature Flow rate,
    free flow     		Flow rate,
    with filter     		Setting range Setting range 2 Current
    consumption     		Nominal current
    of socket     		Power
    consumption     		Average noise level Enclosure cut-out Enclosure cut-out Storage temperature Storage humidity Ambient temperature Operating humidity Speed Switching capacity
    max.     		Switching current
    min.     		Load resistance (external) External Sensor Measuring range Measuring range 2 Note Note 2 Note 3 Note 4 Reaction time Contact type Service life Operation indicator Control contact -
    Signal current     		Electrical protection Switch Socket Material Material sealing Air permeability Mounting Air intake/Air outlet Filter material Measuring signal Switch temperature
    difference     		Lamp type Luminous flux Light colour Length / Depth Width Height Diameter Installation depth Fitting position Mounting frame Weight Sensor element Protection class Protection type Protection type UL VDE UL EAC METRO ATEX Ex Protection type Gases Ex Protection type Mine applications Ex Protection type Dusts Temperature class Temperature safety
    cut-out     		Accessory Accessory 2 Accessory 3 Accessory 4 Art. No. Accessory Art. No. Accessory 2 Art. No. Accessory 3 Art. No. Accessory 4 Catalogue Article CAD
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