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Hongfa HF3FF/012-1ZST 12V DC SPDT 10A Power Relay

Hongfa HF3FF/012-1ZST 12V DC SPDT 10A Power Relay

SKU:S500043

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The Hongfa HF3FF/012-1ZST is a high-quality 12V DC SPDT power relay designed for switching high-current loads up to 10A. Its compact PCB-mount Relay

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The Hongfa HF3FF/012-1ZST is a reliable 12V DC PCB relay forΒ  industrial and consumer electronic applications. Single Pole Double Throw (SPDT / 1 Form C) contact configuration and a 10A switching capacity, this relay is widely used in automation systems, home appliances, control panels, battery chargers, UPS systems, smart devices, and embedded electronics.

Parameter Specification
Manufacturer Hongfa
Model HF3FF/012-1ZST
Series HF3FF
Coil Voltage 12V DC
Contact Configuration SPDT (1 Form C)
Contact Rating 10A
Mounting Type PCB Through Hole
Relay Type Electromagnetic Power Relay
Coil Type Non-Latching
Operating Temperature -40Β°C to +85Β°C (Typical)

Q: Is the HF3FF/012-1ZST a 12V relay?
A: Yes, this relay operates with a 12V DC coil voltage and is suitable for 12V control circuits.

Q: What is the maximum current rating of this relay?
A: The relay supports switching loads up to 10 Amps, making it suitable for many industrial and electronic applications.

Q: Can I use this relay with Arduino or ESP32?
A: Yes. It can be controlled using Arduino, ESP32, Raspberry Pi, or other microcontrollers through a suitable relay driver circuit or transistor.

Q: Is this relay suitable for PCB mounting?
A: Yes. The HF3FF/012-1ZST is designed as a through-hole PCB mount relay for easy installation.

Q: What contact configuration does this relay use?
A: It features an SPDT (Single Pole Double Throw / 1 Form C) contact arrangement.

Q: Where is this relay commonly used?
A: It is widely used in automation equipment, home appliances, power supplies, control panels, battery chargers, UPS systems, and industrial electronics.

File Name Action
HF3FF-Datasheet(PDF) Download