PCB Power Relay A PCB Power Relay is an electrically operated switch used to control high-voltage or high-current loads with a low-voltage control signal. These relays provide electrical isolation between the control circuit and the load, making them essential in industrial, automotive, and home appliance applications. Key Specifications * Type: Electromagnetic PCB Relay * Coil Voltage: 12 VDC (based on visible markings; other voltages may be available) * Contact Configuration: Typically SPDT (1C) or SPST-NO * Contact Rating: Up to 10A–30A (varies by model) * Mounting: Through-Hole PCB * Coil Type: DC Coil * Housing: Flame-retardant plastic enclosure * Electrical Isolation: High dielectric strength between coil and contacts Features * Reliable switching performance * High electrical isolation * Long mechanical and electrical life * Low coil power consumption * Compact PCB-mount design * Fast switching response * Durable sealed construction for protection against dust and moisture (depending on model) Applications * Industrial automation equipment * Home appliances * Power supplies and UPS systems * HVAC systems * Automotive electronics * Battery chargers * Smart home devices * Motor control circuits * Lighting control systems * Security and alarm systems Advantages * Safely switches high-current loads using a low-voltage control signal * Excellent electrical isolation * High switching reliability * Easy PCB installation * Cost-effective and widely available ⸻ Products Visible in the Image 1. RCC Relay (White) * Model (appears to be): L90CSDC12V * Coil Voltage: 12 VDC * Contact Rating: Approximately 20A–30A * Suitable for heavy-load switching applications. 2. SUN Relay (Black) * PCB-mounted electromagnetic relay * DC coil * Designed for industrial and appliance control circuits. 3. HL Relay (Black) * Compact PCB relay * Suitable for automation, lighting, and electronic control systems. 4. Navinex Relay (Right Tray) * General-purpose PCB relay * Available in various contact ratings and coil voltages * Commonly used in consumer electronics and industrial control. ⸻ Industries Served * Consumer Electronics * Industrial Automation * Electrical Control Panels * Automotive Electronics * Medical Equipment * Telecom Equipment * Renewable Energy Systems ⸻ SEO Keywords PCB Relay, Electromagnetic Relay, 12V DC Relay, Power Relay, Through Hole Relay, Industrial Relay, High Current Relay, Automotive Relay, Appliance Relay, PCB Mount Relay, Control Relay, Electrical Relay.