The connection methods and precautions for the Small Power Distribution Unit (SPDU) are as follows:

connection method:

Power off: Before connecting the Small Power Distribution Unit (SPDU), be sure to disconnect the power supply to ensure safe operation.

Grounding: Connect the Small Power Distribution Unit (SPDU) to the ground wire to ensure reliable grounding of the equipment and improve safety.

Connect the power cord: Connect the power cord to the power input end of the Small Power Distribution Unit (SPDU), making sure the connection is secure to prevent the wire from loosening.

Connect the load wire: Connect the load wire to the load output end of the Small Power Distribution Unit (SPDU). Pay attention to correctly connecting the phase wire, neutral wire and ground wire to prevent phase reversal.

Fastening screws: Make sure the screws at the connection part are tightened firmly to prevent loosening.

Precautions:

Comply with regulations: Operation must comply with relevant electrical safety regulations and standards to ensure compliance with connections.

Waterproof and moisture-proof: When installing the Small Power Distribution Unit (SPDU), it should be waterproof and moisture-proof, and choose a suitable installation location to avoid affecting normal use.

Avoid overloading: Ensure that the rated load of the Small Power Distribution Unit (SPDU) is not exceeded to prevent overload damage to electrical equipment.

Regular inspection: Regularly inspect the connection parts of the Small Power Distribution Unit (SPDU) to ensure that the circuits are not loose or corroded to improve the reliability of electrical equipment.

Operated by professionals: The connection to the Small Power Distribution Unit (SPDU) should be carried out by professional electricians or technicians to ensure that the connection is correct, safe and reliable.

Correctly connecting the Small Power Distribution Unit (SPDU) and paying attention to these matters can effectively ensure the normal operation and safe use of electrical equipment.