Specification	MR4020H12B-RSR

Air Flow	13.6 CFM
Approval Agency	CE, TUV, cUL, UL
Bearing Type	Ball
Current Rating	160 mA
Fan Type	Tubeaxial
Features	Auto Restart
Material - Blade	Plastic
Material - Frame	Plastic
Noise	35.1 dB
RPM	9500 RPM
Size / Dimension Height	40 mm
Size / Dimension Length	40 mm
Size / Dimension Shape	Square
Static Pressure	0.34 in H2O
Termination	2 Wire Leads
Termination Leads Count	2 leads
Termination Type	Wire Leads
Voltage - Rated	12 VAC
Weight	0.053 lb
Width	20 mm

MR4020 Series

Part	RPM	Approval Agency	Size / Dimension Length	Size / Dimension Shape	Size / Dimension Height	Air Flow	Width	Bearing Type	Features	Fan Type	Static Pressure	Termination Leads Count	Termination Type	Termination	Weight	Voltage - Rated	Noise	Material - Frame	Material - Blade	Current Rating
Mechatronics Fan Group MR4020L12B1-RSR	6500 RPM	CE cUL TUV UL	40 mm	Square	40 mm	9.4 CFM	20 mm	Ball	Auto Restart Speed Sensor (Tach)	Tubeaxial	0.16 in H2O	3	Wire Leads	3 Wire Leads	0.053 lb	12 VAC	26.5 dB	Plastic	Plastic	60 mA
Mechatronics Fan Group MR4020E12B1-RSR	11000 RPM	CE cUL TUV UL	40 mm	Square	40 mm	15.8 CFM	20 mm	Ball	Auto Restart Speed Sensor (Tach)	Tubeaxial	0.45 in H2O	3	Wire Leads	3 Wire Leads	0.053 lb	12 VAC	39.1 dB	Plastic	Plastic	0.22 A
Mechatronics Fan Group MR4020H12B-RSR	9500 RPM	CE cUL TUV UL	40 mm	Square	40 mm	13.6 CFM	20 mm	Ball	Auto Restart	Tubeaxial	0.34 in H2O	2 leads	Wire Leads	2 Wire Leads	0.053 lb	12 VAC	35.1 dB	Plastic	Plastic	160 mA
Mechatronics Fan Group MR4020M24B-RSR	8000 RPM	CE cUL TUV UL	40 mm	Square	40 mm	11.5 CFM	20 mm	Ball	Auto Restart	Tubeaxial	0.24 in H2O	2 leads	Wire Leads	2 Wire Leads	0.053 lb	24 VAC	29.8 dB	Plastic	Plastic	50 mA
Mechatronics Fan Group MR4020H12B1+6-RSR	9500 RPM	CE cUL TUV UL	40 mm	Square	40 mm	13.6 CFM	20 mm	Ball	Auto Restart PWM Control Speed Sensor (Tach)	Tubeaxial	0.34 in H2O	4 leads	Wire Leads	4 Wire Leads	0.053 lb	12 VAC	35.1 dB	Plastic	Plastic	160 mA
Mechatronics Fan Group MR4020H12B2-RSR	9500 RPM	CE cUL TUV UL	40 mm	Square	40 mm	13.6 CFM	20 mm	Ball	Auto Restart Locked Rotor Sensor	Tubeaxial	0.34 in H2O	3	Wire Leads	3 Wire Leads	0.053 lb	12 VAC	35.1 dB	Plastic	Plastic	160 mA
Mechatronics Fan Group MR4020M12B2-RSR	8000 RPM	CE cUL TUV UL	40 mm	Square	40 mm	11.5 CFM	20 mm	Ball	Auto Restart Locked Rotor Sensor	Tubeaxial	0.24 in H2O	3	Wire Leads	3 Wire Leads	0.053 lb	12 VAC	29.8 dB	Plastic	Plastic	100 mA
Mechatronics Fan Group MR4020M24B1-RSR	8000 RPM	CE cUL TUV UL	40 mm	Square	40 mm	11.5 CFM	20 mm	Ball	Auto Restart Speed Sensor (Tach)	Tubeaxial	0.24 in H2O	3	Wire Leads	3 Wire Leads	0.053 lb	24 VAC	29.8 dB	Plastic	Plastic	50 mA
Mechatronics Fan Group MR4020H24B2-RSR	9500 RPM	CE cUL TUV UL	40 mm	Square	40 mm	13.6 CFM	20 mm	Ball	Auto Restart Locked Rotor Sensor	Tubeaxial	0.34 in H2O	3	Wire Leads	3 Wire Leads	0.053 lb	24 VAC	35.1 dB	Plastic	Plastic	800 mA
Mechatronics Fan Group MR4020H24B-RSR	9500 RPM	CE cUL TUV UL	40 mm	Square	40 mm	13.6 CFM	20 mm	Ball	Auto Restart	Tubeaxial	0.34 in H2O	2 leads	Wire Leads	2 Wire Leads	0.053 lb	24 VAC	35.1 dB	Plastic	Plastic	0.08 A

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

MR4020H12B-RSR | Datasheet

AC/DC Fans & Blowers Catalog

DC Lead Wire Specs