Reliable sealing enables the product to be used for a long time in harsh and explosion-proof environments, and its internal components such as coils and contacts are not oxidized.

The 5V relay is an automatic switch, which is often used in automatic control circuits, and uses a small current signal to control a large current. The input voltage range of the relay signal is 0 to 5V,

When used in AC inductive loads, high transient voltage and surge current are applied to the output terminal, which may cause the solid state relay to be turned on or damaged.

①Normally open contact: Pins 85 and 86 are internally connected to the coil, and externally connected to the control terminal, such as switches, output control signals,