T 3431 500 vs T4112402041-000
| Part Number |
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| Category | Circular Connectors | Circular Connectors |
| Manufacturer | Amphenol Sine Systems Corp | TE Connectivity AMP Connectors |
| Description | CONN RCPT 7POS SNAP-IN SKT | CONN RCPT FMALE 4POS SCREW GOLD |
| Package | - | - |
| Series | C 091 B | M12 |
| Mounting Type | Panel Mount, Snap-In | Free Hanging (In-Line), Right Angle |
| Termination | Solder Cup | Screw |
| Ingress Protection | IP40 | IP67 - Dust Tight, Waterproof |
| Current Rating | 7A | 4A |
| Voltage - Rated | 250V | 250V |
| Contact Finish | Silver | Gold |
| Orientation | Keyed | B |
| Number of Positions | 7 | 4 |
| Connector Type | Receptacle, Female Sockets | Receptacle, Female Sockets |
| Shell Size - Insert | DIN | M12-4 |
| Fastening Type | Bayonet Lock | Threaded |
| Shell Material, Finish | Plastic | Brass |
| Features | - | Backshell, Coupling Nut |
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1. How to get pins out of circular connector
Use professional tools: For some connectors, professional tools may be required to safely remove pins. For example, the small two-petal needle remover mentioned may not be very easy to use, but if there is no other better method, you can try to use it. If the connector is damaged or the repair cost is too high, consider replacing a new connector.
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2. How to solder a circular connector
1. Remove the insulator, prepare the soldering iron and needle-nosed pliers or tweezers;
2. Place the blade of the soldering iron tip close to the solder joint, and keep the soldering iron at an angle of about 60° to the horizontal plane so that the molten tin can flow smoothly from the soldering iron tip to the solder joint. The time the soldering iron tip stays at the solder joint should be controlled to 1-2 seconds;
3. Make sure that the insulator is not burned, the tin on the solder joint is smooth, burr-free, and there is no cold solder joint, and the definition of the solder wire meets the requirements of the drawing. -
3. How to remove the circular plastic terminal head
1. Use scissors or flat-nosed pliers to cut off or remove the outer shell on the circular plastic terminal head to expose the internal wiring part.
2. Use a screwdriver to loosen the screws on the terminal head to remove the terminal head.
3. Gently pull the terminal head by hand to remove it from the wire.
4. If the terminal head is very tight, you can use flat-nosed pliers or pliers to increase the removal force.
5. If you need to replace a new terminal head, you can insert the new terminal head into the wire and tighten the screws to ensure that the wiring is firm. -
4. What is the difference between circular and rectangular connectors?
The most essential difference is the shape difference, followed by the difference between parameters, such as voltage, working scene, current, etc. What is the difference between circular connectors and rectangular connectors in terms of appearance, size, structure, color, and function? In terms of appearance, the circular connector is a perfect circle, and the rectangular connector is square. The size can be designed the same.
The structure is a circular track and a square track, and the colors are all industrial electroplating colors.
