The KP2G series features Russian standard threaded circular electrical connectors that serve as a complete replacement for the Russian 2PM military-grade series. Designed with a threaded coupling mechanism, these connectors offer interchangeable pins and sockets with extremely low contact resistance, ensuring stable and reliable conduction. They provide long mechanical mating life, rainproof, dustproof, and moisture-resistant performance, delivering excellent environmental adaptability. Available in shell sizes 12, 14, 16, and 22, with core counts ranging from 3 to 10, the KP2G series supports both straight and angled cable exits. Contact options include gold or silver plating, and the connectors are available as non-sealed flange receptacles or cable plugs. Widely used in industrial control equipment, instrumentation, electrical systems, and internal circuits of imported Russian equipment, they meet military-grade requirements for shock resistance, temperature tolerance, and long-term stability. Available models: KP2G-12J3P, KP2G-12K3AP, KP2G-14J4PJ, KP2G-14K4APJ, KP2G-12J5P, KP2G-12K5AP, KP2G-16J7P, KP2G-16K7AP, KP2G-14J9PJ, KP2G-14K9APJ, KP2G-16J10P, KP2G-16K10AP, KP2G-22J3P, KP2G-22K3AP, KP2G-22J4PJ, KP2G-22K4APJ, KP2G-16J5P (R), KP2G-16K5AP (R), KP2G-22J7P (R), KP2G-22K7AP (R). The PB series consists of Russian standard military circular connectors featuring a threaded locking structure. Engineered for shock resistance, humidity tolerance, and extreme temperature stability, these connectors are ideal for industrial automation, rail transit, instrumentation, and military electronic control systems. Constructed with high-strength aluminum alloy shells and heat-resistant insulating bases, they ensure reliable pin/socket contacts and support solder termination. The series offers straight, 90° angled, and square flange panel mount configurations. Part numbers: PB12-3Ш, PB12-4Ш, PB12-5Ш, PB12-6Ш, PB12-7Ш, PB12-8Ш, PB14-3Ш, PB14-5Ш, PB14-6Ш, PB14-8Ш, PB14-10Ш, PB14-12Ш, PB16-4Ш, PB16-7Ш, PB16-10Ш, PB16-14Ш, PB16-16Ш, PB16-19Ш, PB18-6Ш, PB18-8Ш, PB18-12Ш, PB18-16Ш, PB18-20Ш, PB18-24Ш, PB20-7Ш, PB20-10Ш, PB20-14Ш, PB20-20Ш, PB20-26Ш, PB20-30Ш, PB22-8Ш, PB22-12Ш, PB22-18Ш, PB22-24Ш, PB22-32Ш, PB22-37Ш, PB24-10Ш, PB24-16Ш, PB24-22Ш, PB24-30Ш, PB24-38Ш, PB24-42Ш, PB27-12Ш, PB27-18Ш, PB27-25Ш, PB27-36Ш, PB27-44Ш, PB27-50Ш, PB30-16Ш, PB30-22Ш, PB30-32Ш, PB30-40Ш, PB30-52Ш, PB30-61Ш, PB33-20Ш, PB33-28Ш, PB33-38Ш, PB33-48Ш, PB33-60Ш, PB33-70Ш