Enhance your electronic control projects with this high-performance 12V Relay Module, designed for stable and reliable operation with strong anti-interference capabilities. Featuring a single-chip control system, this relay module ensures precise switching without false triggering, making it ideal for a wide range of automation and sensor-based applications. Key Features: · Stable Single-Chip Control: Provides consistent and reliable performance with strong resistance to electrical interference, preventing accidental triggers. · High-Power Voltage Regulator Tube: Delivers sufficient and stable 12V coil voltage with excellent heat dissipation for enhanced durability and operational stability. · Reverse Polarity Protection: Built-in protection diode safeguards the relay module from damage caused by accidental reverse power supply connection, ensuring long-term reliability. · Convenient Touch Switch Testing: Includes a touch switch for easy product testing and supports connection to an external trigger switch via the provided terminal block and leads, offering flexible usage options. · Versatile Trigger Compatibility: Compatible with various sensor modules that output a low-level trigger signal, allowing expanded functionality and integration possibilities. · Durable Copper Clad Laminate Material: Ensures robust construction and long service life, capable of handling loads up to 250V 10A (AC) or 30V 10A (DC). · Long Operational Life: Designed for up to 1 million switching cycles, providing dependable performance for demanding applications. · Standard Mounting Dimensions: Features a center distance of approximately 48 x 25mm (1.9 x 1.0 inches) for easy installation on boards or panels. Specifications: · Item Type: Relay Module · Material: Copper Clad Laminate · Power Supply Voltage: 12V · Power Supply Current: >100mA · Load Capacity: 250V 10A (AC) / 30V 10A (DC) · Life Cycle: 1,000,000 times · Mounting Hole Center Distance: Approx. 48 x 25mm (1.9 x 1.0 in) Package Includes: · 1 x 12V Relay Module This relay module combines durability, high performance, and flexible triggering options, making it an excellent choice for electronic control systems, automation projects, and sensor integrations requiring reliable switching at 12V power supply.