HFD3-2.4 2.4V DC Signal Relay 2C Gold Flash Sub Mini PCB Sealed
Takealot · checked Yesterday
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- Average
- R 129.00
- Lowest seen
- R 129.00
- Highest seen
- R 129.00
- Last change
- R 0.00
- First indexed
- 08 Oct 2026
- Retailer
- Takealot
Description
The HFD3-2.4 is a compact subminiature sealed signal relay designed for high-reliability switching in low-voltage electronic applications. Operating with a 2.4V DC coil, this relay is engineered for efficient signal control in space-constrained circuits where precision, stability, and long service life are essential.
Featuring a Form 2C (DPDT) contact configuration, the HFD3-2.4 enables flexible switching between two independent circuits, making it ideal for signal routing, communication systems, and electronic control logic. Its sealed construction enhances durability by protecting internal components from dust, oxidation, and environmental contamination.
The relay is equipped with gold flash contacts, ensuring excellent conductivity and low contact resistance. This makes it especially suitable for low-level signal applications where clean and stable electrical performance is critical.
With a 2A switching capacity at 30VDC and 0.5A at 125VAC (up to 250VAC max / 4A peak rating in specific conditions), the HFD3-2.4 is designed for signal-level and light-duty switching applications rather than power control. It delivers reliable performance in sensitive electronic systems where accuracy and consistency are required.
This relay also features robust surge withstand capability up to 2500VAC, meeting stringent industry standards including FCC Part 68, Telecordia, EN60950, and EN41003, making it suitable for telecommunications and safety-critical applications.
Available in both SMT and DIP configurations, the HFD3 series provides flexibility for automated PCB assembly or traditional through-hole mounting, depending on design requirements.
Features- Subminiature sealed signal relay
- Form 2C (DPDT) contact configuration
- 2.4V DC coil operation for low-voltage systems
- Gold flash contacts for reliable low-level switching
- High surge withstand voltage up to 2500VAC
- Meets FCC Part 68 and Telecordia standards
- Compliant with EN60950 / EN41003 safety standards
- Available in SMT and DIP versions
- Bifurcated contact design for improved reliability
- Compact size ideal for dense PCB layouts
- High stability for signal and control applications
- Model: HFD3-2.4
- Type: Signal | Sub Mini | Sealed Relay
- Contact Form: Form 2C (2c/o)
- Coil Voltage: 2.4V DC
- Coil Resistance: 41
- Maximum Switching Current: 2A
- Electrical Rating: 2A / 30VDC, 0.5A / 125VAC
- Maximum Switching Voltage: 250VAC (4A peak in special conditions)
- Contact Material: Gold flash contacts
- Mounting Type: SMT / DIP options available
- Construction: Subminiature sealed relay
- Telecommunications equipment
- Signal switching and routing circuits
- Industrial control systems
- Instrumentation and measurement devices
- Low-voltage electronic control boards
- PCB-based automation systems
- Communication interface modules
What's in the box
1 x HFD3-2.4 2.4V DC Signal Relay 2C Gold Flash Sub Mini PCB Sealed
