T 3485 055 vs 207569-1
| Part Number |
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| Category | Circular Connectors - Housings | Circular Connectors - Housings |
| Manufacturer | Amphenol Sine Systems Corp | TE Connectivity AMP Connectors |
| Description | CONN PLG HSG FMALE 7PS INLINE RA | CONN RCPT HSNG MALE 4POS INLINE |
| Package | - | - |
| Series | C 091 A | EconoSeal |
| Type | For Female Sockets | For Male Pins |
| Features | Cable Clamp, Coupling Nut, Strain Relief | - |
| Mounting Type | Free Hanging (In-Line), Right Angle | Free Hanging (In-Line) |
| Ingress Protection | IP40 | - |
| Orientation | Keyed | Keyed |
| Number of Positions | 7 | 4 |
| Connector Type | Plug Housing | Receptacle Housing |
| Shielding | Shielded | Unshielded |
| Contact Type | Crimp | Crimp |
| Shell Size - Insert | DIN (270 Degree) | - |
| Fastening Type | Threaded | Detent Lock |
| Contact Size | 1.5mm | 16 |
| Shell Material | Die Cast | Thermoplastic |
| Housing Color | Silver | Black |
| Material Flammability Rating | UL94 V-0 | UL94 V-2 |
| Shell Finish | Nickel | - |
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1. What is the temperature range of the circular connector housing?
The operating temperature range of the casing depends on the material used. Metal casings typically operate within the range of -55 ° C to+125 ° C, while plastic casings may be suitable for lower temperature ranges.
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2. How to choose the cable entry for the circular connector housing?
The size of the cable entry for the casing should be selected based on the diameter of the cable used, ensuring that the cable can be tightly clamped after passing through the entry to prevent tension from affecting the internal connection points of the connector.
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3. What are the advantages of plastic shells compared to metal shells?
The plastic casing is lightweight, cost-effective, corrosion-resistant, and suitable for low-power applications and indoor environments. The metal casing provides better strength, impact resistance, and shielding performance.
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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.
