Product Name: High Quality Mechanical Humidity Controller Hygrostat for Cabinet Mfr012 Model NO.: MFR012 Brand: Kampa,OEM Certification: RoHS, CE Switch Difference: 4% Rh (+-3% Tolerance) Min. Switching Capacity: 20V AC/DC 100 Ma Max. Switching Capacity: 250 VAC, 5 (1) a DC 20W Service Life: > 100 000 Cycles Trademark: Kampa, OEM Transport Package: 100PCS/56.5*28.5*17.5cm/CTN Specification: 80g Origin: Zhejiang Product Description High Quality Mechanical Humidity Controller Hygrostat for Cabinet MFR012SpecificationAdjustable relative humidityChange-over contactHigh switching capacityEasily accessible terminalsClip fixingSwitch difference*4% RH (±3% tolerance)Permissible air velocity15m/secContact typechange-over contactService life> 50,000 cyclesMin. switching capacity20V AC/DC 100 mAMax. switching capacity25VAC, 5ADC 20WConnection3-pole terminal for 2.5mm², clamping torque 0.5Nm max.: rigid wire 2.5mm², stranded wire (with wire end ferrule) 1.5mm²Mountingclip for 35mm DIN rail, EN60715Casingplastic according to UL94 V-0, light greyDimensions67 x 50 x 38mmWeightapprox. 60gFitting positionvariableOperarting/Storage temperature0 to +60°C (+32 to +140°F) / -40 to +60°C (-40 to +140°F)Operating / Storage humiditymax. 90 % RH (non-condensing)Protection typeIP20ApprovalsUL File No. E164102*at 50% RHArt. No.Setting range01220.0-0035 to 95% RH