
FANHAR FH28-1AST-DC12V Power Relay 20A 4-Pin, DC 12V Coil
Prices updated: 14 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
Makers Electronics | FANHAR Power Relay FH28-1AST-DC12V 20A 4 Pin | 30 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 30 EGP
About this product
The FANHAR FH28-1AST-DC12V is a 4-pin electromechanical power relay with a DC 12V coil and 20A contact rating. It is used to switch higher-current loads from a low-power control signal while isolating the control circuit from the load circuit.
Specifications
- Relay type
- Power relay
- Coil voltage
- DC 12V
- Contact rating
- 20A
- Number of pins
- 4
Frequently asked questions
What is the price of FANHAR FH28-1AST-DC12V Power Relay 20A 4-Pin, DC 12V Coil in Egypt?
FANHAR FH28-1AST-DC12V Power Relay 20A 4-Pin, DC 12V Coil currently costs 30 EGP in Egypt.
Where can I buy FANHAR FH28-1AST-DC12V Power Relay 20A 4-Pin, DC 12V Coil in Egypt?
FANHAR FH28-1AST-DC12V Power Relay 20A 4-Pin, DC 12V Coil is available from Makers Electronics. Compare the offers above to find the best price.
How do I wire a 4-pin power relay?
Two pins energize the coil and the other two are the switch contacts. Confirm the pin assignment on the relay label or datasheet before wiring, and size the load wiring for 20A.
Can I drive the 12V coil from a 5V supply?
No. The coil is rated for DC 12V, so drive it from a 12V supply through a transistor or MOSFET stage controlled by the microcontroller, with a flyback diode across the coil.






