Circular Connector Y17-1204zj10 Male and Female Plug Socket 4-Core Factory Direct Delivery.

1. Check the connector model, number of cores, pinhole definition, voltage and current level to ensure consistency with the equipment and drawings, and prohibit incorrect installation or mixing.
2. Check the appearance: the shell is free of deformation, cracks, and rust; The pins/sockets are not bent, loose, oxidized, or dirty; The locking structure is intact.
3. Confirm the working environment: temperature, humidity, vibration, and waterproof level meet the usage requirements, and it is strictly prohibited to use beyond the specifications.
4. Prepare specialized tools and prohibit the use of brute force tools for forced disassembly and assembly.

1. Power off operation is necessary, and live wiring, wire removal, and hot plugging are strictly prohibited to prevent electric shock, needle burning, and equipment damage.
2. The stripping length is moderate, the wire is free of loose wires and scratches, and the shielding layer treatment is standardized to avoid short circuits, virtual connections, and interference.
3. The crimping/welding is firm and reliable, with smooth solder joints and no virtual welding or burrs; The wire core is fully inserted into the terminal, not exposed or suspended.
4. The wiring harness should be routed in a reasonable manner, with appropriate allowance to avoid pulling, bending, or squeezing the connector tail to prevent wire breakage.

1. Align with the axis during docking and strictly prohibit oblique insertion or forced insertion to prevent damage to threads, pins, and sockets.
2. Lock in the specified direction and torque to ensure that it is in place and not loose; Anti loosening devices need to be installed in vibration environments.
3. After docking, check that the seals and waterproof rings are intact and in place to ensure waterproof and dustproof effects.
4. Multi core connectors are prohibited from only connecting partial core wires and leaving unused sockets, and sealing plugs must be installed in vacant positions.

1. Avoid frequent and unnecessary plugging and unplugging, reduce contact wear, and extend service life.
2. Keep the connector clean and dry, and strictly prohibit oil, water, dust, and metal debris from entering the interior. When not in use for a long time, a protective cover must be installed to prevent dust, collision, and moisture. If any looseness, sparking, poor contact, or heating occurs during operation, immediately stop the machine for inspection and replacement.
3. Regularly check the locking status, sealing performance, and insulation layer of the wire, and promptly handle any aging or damage found.

1. Use specialized tools for disassembly, apply even force, and do not forcefully pull cables or strike the casing.
2. The removed connector should be cleaned in a timely manner, covered for protection, and stored properly to avoid moisture, falling, and squeezing.
3. The storage environment should be ventilated and dry, away from corrosive gases, high temperatures, and strong magnetic fields.

1. Overvoltage, overcurrent, and overload usage are strictly prohibited.
2. It is strictly prohibited to illegally plug or unplug in flammable and explosive environments.
3. It is strictly prohibited to use connectors that have been damaged, deformed, or failed.
4. It is strictly prohibited to modify, replace pins, or change wiring definitions without authorization.

Q: Are you a manufacturing company or a trading company?

A: We are a manufacturer specializing in the customization of connectors and wiring harnesses.

Q: Do you provide samples? Are they free of charge?

A: We can provide a small quantity of free samples, but you will need to cover the shipping costs.

Q: What about the shipping time?

A: If there is stock, we will ship the item within 3-5 working days after confirming the deposit.Otherwise, it depends on the quantity you need.

Q: What payment methods do you support?

A: Telegraphic transfer, Alipay, Western Union, etc

Q: What types of products do you produce?

A: For rectangular connectors, wire harness customization, etc., please contact customer service for detailed