MA3TNE1700-S3 vs UTP61823P
| Part Number |
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| Category | Circular Connectors - Housings | Circular Connectors - Housings |
| Manufacturer | Amphenol Sine Systems Corp | Souriau-Sunbank by Eaton |
| Description | CONN RCPT HSNG F/M 17POS PNL MNT | CONN PLUG HSG MALE 23POS INLINE |
| Package | - | - |
| Series | MotionGrade? M23 A | Trim Trio? UTP |
| Type | For Female Sockets or Male Pins | For Male Pins |
| Features | Cord Grip | Coupling Nut |
| Mounting Type | Panel Mount | Free Hanging (In-Line) |
| Ingress Protection | IP67 - Dust Tight, Waterproof | - |
| Orientation | E | N (Normal) |
| Number of Positions | 17 | 23 |
| Mounting Feature | Bulkhead - Front Side Nut | - |
| Connector Type | Receptacle Housing | Plug Housing |
| Shielding | Shielded | Unshielded |
| Contact Type | Crimp | Crimp |
| Shell Size - Insert | M23-17 | 18-23 |
| Fastening Type | Threaded | Bayonet Lock |
| Contact Size | 1.0mm | 16 |
| Shell Material | Zinc Die Cast | Polyester, Glass Filled |
| Housing Color | Silver | Black |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 |
| Shell Finish | Nickel | - |
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1. What is a circular connector housing?
A circular connector housing is a structural component used to protect internal connectors and cables, typically providing mechanical support and environmental sealing to prevent dust, water, chemicals, or physical damage.
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2. 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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3. What are the advantages of circular connector housings in outdoor applications?
The shell provides protection level, weather resistance, and corrosion resistance, ensuring that the connector operates stably for a long time in humid, extreme temperature, and outdoor environments.
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4. 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.

