CL1M4201 vs CL1P3100
| Part Number |
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| Category | Circular Connectors - Housings | Circular Connectors - Housings |
| Manufacturer | Souriau-Sunbank by Eaton | Souriau-Sunbank by Eaton |
| Description | CONN RCPT HSNG MALE 40POS PNL MT | CONN PLUG HSG MALE 18POS INLINE |
| Package | - | - |
| Series | Clipper | Clipper |
| Type | For Male Pins | For Male Pins |
| Mounting Type | Panel Mount | Free Hanging (In-Line) |
| Ingress Protection | IP67 - Dust Tight, Waterproof | IP40 |
| Orientation | Keyed | Keyed |
| Number of Positions | 40 | 18 |
| Mounting Feature | Flange | - |
| Connector Type | Receptacle Housing | Plug Housing |
| Shielding | Unshielded | Unshielded |
| Contact Type | Crimp and Solder Cup | Crimp and Solder Cup |
| Shell Size - Insert | 4-2 | 3-1 |
| Fastening Type | Twist Latch | Twist Latch |
| Contact Size | 16 | 16 |
| Shell Material | Thermoplastic, Halogen Free | Thermoplastic, Halogen Free |
| Housing Color | Black | Black |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 |
| Features | - | Coupling Nut |
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1. Does the circular connector housing have shielding function?
Some metal casings provide electromagnetic shielding (EMI/RFI) for high-frequency signal transmission applications to prevent electromagnetic interference.
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2. How to ensure compatibility between the casing and internal connectors?
When selecting a casing, it is necessary to confirm its size, thread specifications, installation method, and compatibility with internal connectors to ensure that the casing can be fully adapted.
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3. How to maintain the circular connector housing?
Regularly inspect the surface of the casing for wear or corrosion, ensuring that the seals are intact and kept clean. If necessary, aging or damaged casings and seals should be replaced in a timely manner.
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4. How does the circular connector housing ensure the mechanical stress release of the cable?
The casing is usually equipped with cable clamps or stress relief devices, which firmly fix the cable to prevent mechanical stress caused by pulling or bending from being transmitted to the electrical connection part of the connector, thereby extending the life of the connector.

