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1.One for One Switch Controller;, 2.Control Motor Power: 370w/500w/750w/1100w, 3.Remote Distance: 15m - details see: https://www.machineto.com/exhaust-fan-s-switch-controller-10175904

Exhaust Fan's Switch Controller, Features as per following:

1) One switch controller control and protect one exhaust fans to start on and off

2) Can control the fan start on or off by remote control ,remote distance:15m;

3) It will cut of automatically when motor lack of phase, over-load and over current, to protect the motor.

4) Instead of traditional thermocouple sensor current test, electric tester makes quite accurate test on lack of phase and over-current. Prompt protection, takes 8 seconds only

Technical Parameter:

Rated Voltage	380V±20%	Over-current protection	Over 120%-150% of rated current(Motor off after 8 seconds)
Rated Frequency	50 Hz /60 Hz	Controlled motor power	0.37,0.55,0.75,1.1KW
Rated Current	1.2 A – 3.0 A	Operation temperature	-20°C– +50°C

Connection diagram: