3800 w ac 220 v สวิทช์ควบคุมความเร็วแรงดันไฟฟ้าสําหรับมอเตอร์

Description: Material: plastic and metal. Input voltage: AC 220V. Output power: Max 3800W. Adjustable voltage: 0-220V AC. Connect this device with lamp or home appliance in a series connection, then rotate the knob for dimming, speed, voltage, temperature control. Applicable appliance: electric furnace, water heater, lamps, small motor, electric iron etc. Size:6x 3.6x 4.3cm. Net Weight: Approx 77g. Easy and convenient to use. Package Included: 1 x Speed Controller AC 3800W SCR Electric Voltage Regulator Dimming Switch #DIYMORE #3800W #AC #220V #Speed #Controller #Smart #Home #Light #Control #Dimmer #Switch #Voltage #Regulator #Temperature #Control #Motor #Light