Description
| Product Type | Application | Installation Type | Wiring Method |
| Neutral and Ground Terminal Block | Secondary Wiring | Fixed-Type | 3-Wire |
Auxiliary contacts are mechanical switching components integrated into electrical devices such as circuit breakers, AC contactors, and other switching appliances. In low-voltage power distribution systems, industrial automation, and intelligent control applications, they play a critical role in enabling signal transmission, interlocking control, and remote monitoring. These contacts ensure reliable communication between electrical equipment and external control systems (e.g., programmable logic controllers (PLCs), relays) while enhancing operational safety and system efficiency.
Signal Transmission
- Transmit real-time operational status signals (e.g., ON/OFF states of circuit breakers) to external control systems.
- Enable integration with standard PLCs, relays, and SCADA systems for automated decision-making.
Technical Advantages
- High Reliability: Durable mechanical design withstands frequent switching cycles.
- Versatile Compatibility: Works seamlessly with standard PLCs, relays, and SCADA systems.
- Compact Integration: Minimal space requirement for installation in control cabinets or panels.
- Safety Compliance: Meets international standards for low-voltage switching components (e.g., IEC 60947).




