Stego ZR 011 Thermostat

Switch temperature difference

7 K (±4 K tolerance)

Sensor element

thermostatic bimetal

Contact type

snap-action contact

Service life

> 100,000 cycles

Max. switching capacity

AC 250 V, 10 (2) A
AC 120 V, 15 (2) A
DC 30 W at DC 24 V to DC 72 V

Max. inrush current

AC 16 A for 10 s

Connection

4-pole terminal, clamping torque 0.5 Nm max.:
rigid wire 2.5 mm² (AWG 14)
stranded wire¹ 1.5 mm² (AWG 16)

Mounting

clip for 35 mm DIN rail, EN 60715

Casing

plastic according to UL94 V-0. light grey

Dimensions

67 x 50 x 46 mm

Weight

~ 90 g

Fitting position

variable

Operating/Storage temperature

-45 to +80 °C (-49 to +176 °F)

Operating/Storage temperature

< 90% RH (non-condensing)

Protection type

IP20

Approvals

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.

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