HFD16 12V DC Relay Module 6Pin 3A 30VDC Compact PCB Relay for Control Boards (10PCS)

HFD16 12V DC Relay Module 6Pin 3A 30VDC Compact PCB Relay for Control Boards (10PCS) Description

Compact PCB relays for switching lowvoltage DC loads. Available in packs of 5 or 10 with coil voltage options of 5V, 12V, or 24V. Each relay features a 6pin configuration and is rated for 3A switching at 30VDC, making it suitable for signal switching and lowpower power control tasks. Key benefits Simple way to isolate and switch lowvoltage DC circuits without redesigning your board. Multiple coil voltage options let you match the relay to existing control lines or power supplies. Small 6pin footprint eases integration into control boards and compact assemblies. Adequate switching capacity for many signal and accessory applications at up to 3A and 30VDC. What this product does and how it helps Acts as an electrically operated switch to control a separate DC circuit from a control signal. This helps protect control electronics from load noise and allows lowvoltage logic to operate highervoltage or highercurrent devices within the specified limits. Enables modular design: add or relays on control boards without changing the main circuitry when different coil voltages are required. Key specifications Models and pack options: 5PCS or 10PCS sets; example listing: 10PCS HFD1612VZH3N. Coil voltage options: 5V, 12V, 24V. Contact configuration: 6pin relay design for boardlevel integration. Switching rating: 3A at 30VDC. Typical use: signal switching and lowpower DC load control. Practical applications Automotive and vehicle accessories: switch lighting, sensors, or auxiliary modules in 12V systems using the 12V coil variant. Home automation and security: control lowvoltage actuators, alarm inputs, or smart switch circuits where isolation between control and load is needed. Electronics prototyping and industrial controls: integrate into control boards to drive small motors, solenoids, or indicator circuits within the relay rating. notes Choose the coil voltage that matches your control circuit voltage. Observe the 3A and 30VDC maximum switching limits to ensure reliable operation. Sold in multipiece packs for spare parts, batch assembly, or replacement needs. Reliable option for engineers and hobbyists needing compact, boardfriendly relays for lowvoltage DC switching where coil voltage flexibility and a 6pin footprint are required.