PC19TK-2 Russian Standard Circular Connector 19 Pin Welding

GOST OHS Circular Connector with Multiple Core Count Options

PC19TK-2 Russian Standard Circular Connector Overview

The PC19TK-2 is a Russian standard circular connector engineered for dependable electrical connections in industrial environments. Featuring a 19-pin configuration with welding termination, this connector supports stable power and signal transmission across a range of industrial applications.

Circular connectors are commonly specified in automation systems, electrical equipment, and industrial machinery for their compact structure, mechanical protection, and consistent electrical performance. The PC19TK-2 combines these characteristics with an aluminum alloy housing for long-term reliability.

Aluminum Alloy Housing for Mechanical Protection

The PC19TK-2 uses an aluminum alloy housing, which provides higher mechanical strength and better internal contact protection than typical plastic housings. This construction helps the connector withstand vibration, mechanical stress, and impacts common in industrial settings.

Key advantages of the aluminum alloy housing include:

• High mechanical strength
• Excellent impact resistance
• Improved heat dissipation
• Good corrosion resistance
• Long service life in industrial environments

19-Pin Configuration for Multi-Signal Transmission

The 19-pin layout allows multiple electrical connections within a single interface, enabling several signal channels to transmit simultaneously. This design simplifies system wiring and reduces the number of connectors required in complex equipment.

Benefits of the 19-pin configuration include:

• Support for multiple signal connections
• Simplified wiring systems
• Compact electrical interface
• Improved system organization

Welding Termination for Secure Connections

Welding termination provides a reliable method for attaching cables to connector contacts, ensuring strong electrical conductivity and stable contact between wires and pins. Once soldered, the connection resists mechanical movement and vibration.

Advantages of welding termination include:

• Strong electrical conductivity
• Reliable mechanical bonding
• Reduced risk of loose connections
• High durability in vibration environments

Performance in Industrial Environments

Industrial systems often operate under vibration, temperature changes, and continuous mechanical movement. The PC19TK-2 is designed to maintain stable performance under these conditions, combining its aluminum alloy housing with precision contact structure for consistent electrical conductivity and reliable signal transmission.

Compact Circular Design for Installation

The circular structure allows easy alignment during connection and distributes mechanical stress evenly across the connector body. This design improves durability, protects internal contacts, and simplifies installation and maintenance for technicians.

Selection Considerations and Inquiry Checklist

When evaluating the PC19TK-2 for your application, confirm the following details before ordering:

• Mating connector gender and series compatibility
• Pinout or wiring diagram requirements
• Cable outside diameter and conductor size
• Electrical load (current and voltage)
• Operating environment and temperature range
• Required order quantity

For related Russian standard connector options, see the GOST OHS Circular Connector with Multiple Core Count Options or the GOST PC Series Circular Connectors for Russian Standard Equipment.

Application Boundaries

The PC19TK-2 is suitable for industrial automation, electrical control systems, and machinery requiring multi-pin connections with welding termination. It is not intended for applications requiring waterproof sealing while mated, as no IP rating is specified in the verified technical data. Confirm environmental protection requirements with your supplier before selection.