Street Address: Zhongxin Road
City: Ningbo
Province: Zhejiang
Country/Region: China
Length:6cm
Width:2cm
Height:2.5cm
Weight:25g
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12V 24V USED FOR CAR Relay is an electromagnetic device which is used to isolate two circuits electrically and connect them magnetically. They are very useful devices and allow one circuit to switch another one while they are completely separate. They are often used to interface an electronic circuit (working at a low voltage) to an electrical circuit which works at very high voltage