JS1A-5V Relay: 10A High Capacity & Flux-Tight Seal

Inrush currents burn out standard board relays during frequent switching cycles. Heavy electrical loads demand switches that handle high surge spikes without sticking or pitting contact surfaces. The JS1A-5V PCB power relay solves contact wear by delivering high switching capacity inside a subminiature package. Engineered by Panasonic, the JS1A-5V runs on a 5VDC coil and switches loads up to 10A at 250VAC. Its SPST-NO (1 Form A) contact configuration features silver alloy contacts to minimize electrical resistance and reduce heat buildup. A flux-resistant plastic enclosure keeps soldering contaminants out during wave soldering, ensuring clean contact operation right off the assembly line. Designers pick this miniature relay for HVAC controls, smart home appliances, and power supply cards where reliable high-power switching is essential. Stop letting contact degradation compromise your board reliability. Upgrade your control circuits with components built for continuous endurance. Secure stock for your manufacturing needs today. Purchase the JS1A-5V from Florida Circuit for rapid U.S. shipping and guaranteed original parts.