New Mechanical Hygrostat MFR 012

1.Adjustable relative humidity 2.Change-over contact 3.High switching capacity 4.Easily accessible terminals 5.Clip fixing Specifications

Mechanical Hygrostat MFR 012 1.New Style Mechanical Hygrostat 2.Large setting range 3.Small Size,Thermostat CE Cert

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.

 Technical Data 

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
*at 50% RH
Art. No.	Setting range
01220.0-00	35 to 95% RH