Enhance your electrical control projects with this high-performance 220V Delay Relay Board, designed for reliable and precise delay switching applications. Featuring a direct mains input and output, this relay board allows immediate voltage delivery to the load upon connection and automatically disconnects power after the preset delay time, ensuring efficient and safe operation. Engineered with a high-quality original Songle relay capable of handling up to 10A switching current, it supports both normally open (NO) and normally closed (NC) contacts to suit various wiring requirements. Key Features: · Precise Delay Control: Incorporates an NE555 monostable circuit that provides accurate and stable delay timing, adjustable continuously from 1 second to 60 seconds via a potentiometer for flexible delay settings. · High-Quality Relay: Equipped with a durable Songle relay rated for a maximum switching current of 10A and power capacity up to 2200W, ensuring robust performance under high load conditions. · Direct 220V Mains Input and Output: Facilitates easy external connection of power cord, load, and control button, enabling straightforward integration and operation without complex wiring. · Safe and Stable Power Supply: Utilizes RC step-down power control, X2 safety-grade capacitors, 3W high-power resistors, and a 470µF filter capacitor to maintain steady and reliable voltage supply while complying with safety standards. · Durable Construction: Built on FR-4 glass fiber board, providing excellent insulation and resistance to leakage electric arcs, making it suitable for various electrical environments and temperature conditions. · Compact and Easy to Mount: Measuring approximately 7 x 4 x 2 cm and equipped with four mounting holes for secure installation in different setups. Specifications: · Input Voltage: 220V AC · Output Voltage: 220V AC · Maximum Switching Current: 10A (Peak) · Maximum Power: 2200W · Delay Time: Adjustable from 1 to 60 seconds · Board Size: 7 x 4 x 2 cm (2.76 x 1.57 x 0.79 inches) · Package Weight: 32.6 g (1.15 oz) Package Includes: · 1 x 220V Delay Relay Board This 220V Delay Relay Board combines precision timing with high load capacity and robust build quality, making it an ideal component for controlling power delay functions in electrical appliances, automation projects, and household devices. Its easy-to-use design, adjustable delay, and reliable relay ensure enhanced safety and operational efficiency for professional and DIY applications alike.