The M12K code connector is a connector specifically designed for alternating current (AC) transmission.
☑ Suitable for AC power applications, typically adopting a 5-pin configuration, including 4 contacts for signal/power transmission and one protective earth (PE) contact.
☑ Front Panel Mounting: Allows the connector to be installed directly on the front of the panel, making installation and maintenance more convenient. Additionally, it provides excellent electromagnetic shielding, which helps reduce external interference.
☑ Protection Rating: IP67 protection level, enabling operation in harsh environments (such as dustproof and waterproof performance), suitable for outdoor or humid environments.
☑ Threaded Locking Mechanism: Maintains a secure connection even under vibration and impact conditions, enhancing operational reliability.
☑ High Voltage and Current Carrying Capacity: M12 K-coded connectors can support a maximum voltage of 800V AC and a current of 16A, suitable for application scenarios requiring relatively high-power transmission.
☑ Low Contact Resistance: Features low and stable contact resistance to ensure the quality of signal transmission.
☑ Operating Temperature Range: Generally ranges from -25°C to +80°C; some products can operate normally in even lower or higher temperature ranges.
☑ Durability: High-quality brass or phosphor bronze terminals undergo solid gold plating, which offers strong oxidation resistance and ensures a mating cycle life of more than 500 times.
| Pins | 2 K | 2+PE K | 3+PE K | 4+PE K |
| Male |
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| 2 S | 2+PE S | 3+PE S | 2 T | |
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| 2+PE T | 3+PE T | |||
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| Pins | 2 K | 2+PE K | 3+PE K | 4+PE K |
| Female |
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| 2 S | 2+PE S | 3+PE S | 2 T | |
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| 2+PE T | 3+PE T | |||
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| 2+PE Pin Core Color S Code | 芯数 | 3+PE Pin Core Color S Code | ||
| BK1 |  |
1 | BK1 | |
| BK2 | |
2 | BK2 | |
| GNYE |  |
3 | BK3 | |
| 4 | GNYE | |
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| - | ||||
| 4+PE Pin Core Color K Code | 芯数 | 4 Pin Core Color T Code | ||
| BK1 | |
1 | BN |  |
| BK2 | |
2 | WH |  |
| BK3 | |
3 | BU |  |
| BK4 | |
4 | BK | |
| GNYE | |
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Remark: Wiring definition according to conventional standards. if according to the agreement or other please contact our sales.
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CONNODER is a leading manufacturer and supplier specializing in the development and production of high - quality circular connectors for harsh environments. These connectors are widely used in the automotive, broadband communication, commercial aerospace, defense, industrial, information technology and data communication, mobile devices and mobile networks around the world.
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