Mechanical Hygrostat MFR 012

Mechanical Hygrostat MFR 012
Mechanical Hygrostat MFR 012
  • Categories:Thermostat
  • MOQ:1
  • Brand:Trihero
  • FOB Port:Shanghai port, Ningbo port
  • Terms of Payment:Western Union, T/T, Paypal
  • Delivery Time:7 Working Days


Mechanical Hygrostat MFR 012

● Adjustable relative humidity

● Change-over contact

● High switching capacity

● Easily accessible terminals

● Clip fixing

The electromechanical hygrostat MRF 012 is designed to control enclosure heaters so that the dew point is raised when a critical relative humidity of 65% is exceeded. In this way condensation and corrosion is effectively prevented.



Switch difference* 4% RH (±3% tolerance)
Permissible air velocity 15m/sec
Contact type change-over contact
Service life > 50,000 cycles
Min. switching capacity 20V AC/DC 100 mA
Max. switching capacity 25VAC, 5A

DC 20W
Connection 3-pole terminal for 2.5mm², clamping torque 0.5Nm max.: rigid wire 2.5mm²,
stranded wire (with wire end ferrule) 1.5mm²
Mounting clip for 35mm DIN rail, EN60715
Casing plastic according to UL94 V-0, light grey
Dimensions 67 x 50 x 38mm
Weight approx. 60g
Fitting position variable
Operarting/Storage temperature 0 to +60°C (+32 to +140°F) / -40 to +60°C (-40 to +140°F)
Operating / Storage humidity max. 90 % RH (non-condensing)
Protection type IP20
Approvals UL File No. E164102


Mechanical Hygrostat MFR 012 10

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