FANHAR Power Relay W20-1AST-DC12V 20A 4 Pin

FANHAR Power Relay W20-1AST-DC12V 20A 4 Pin The FANHAR Power Relay W20-1AST-DC12V 20A 4 Pin is a highly reliable, robust electromagnetic switching component specifically engineered for demanding control and automation applications. Built with a durable plastic-sealed construction, this relay provides superior protection against environmental contaminants such as dust, moisture, and flux residues during the soldering process. It features a precise 12VDC coil and a single Form A (Normally Open) contact arrangement, making it an optimal choice for precise circuit isolation and reliable load switching in compact electronic assemblies. Features: • Ultra-robust miniature design measuring 30.4×15.9×25.1mm for secure PCB mounting. • Plastic-sealed construction provides superior protection against dust and environmental contaminants. • Single Form A (SPST-NO) contact arrangement with high-quality AgSnO2 contact material. • Rated switching capacity of 20A at 250VAC, with a maximum switching current of 32A. • 12VDC coil voltage with a nominal power consumption of 900mW for efficient operation. • Fast operate time of ≤20ms and release time of ≤10ms for responsive control applications. Specifications: Parameter: Value Model Number: W20-1AST-DC12V Brand: FANHAR Contact Arrangement: 1 Form A (SPST-NO) Contact Material: AgSnO2 Rated Load: 20A/250VAC Max Switching Voltage: 277VAC/30VDC Max Switching Current: 32A Coil Voltage: 12VDC Coil Resistance: 160Ω Operate Voltage: ≤9.00VDC Release Voltage: ≥0.60VDC Nominal Power: 900mW Operate Time: ≤20ms Release Time: ≤10ms Insulation Resistance: 1000MΩ Dielectric Strength: 4500VAC Ambient Temperature: -40°C~85°C Dimensions: 30.4×15.9×25.1mm Construction: Plastic-Sealed Termination: PCB Applications: • Household appliances including washing machines, refrigerators, and air conditioners. • Industrial control panels and programmable logic controller output stages. • Lighting control systems and high-power LED driver switching circuits. • Automotive auxiliary systems and battery management switching. • Security systems and access control hardware requiring high-current isolation. • Smart home automation systems and IoT control modules. Package Include: 1x FANHAR Power Relay W20-1AST-DC12V 20A 4 Pin W20 Datasheet