
SPDT Relay 12VDC 5-Pin T78L-DC12V-C Sealed PCB Mount
Prices updated: 12 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
Makers ElectronicsCheapest | Power Relay T78L-DC12V-C SPDT 12VDC Coil 20A (1 Form C) Through Hole 5 Pin | 20 EGP | View in store |
UGE | Relay SPDT 5PIN 12V T78L-DC12V-C | 30 EGP | View in store |
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Lowest price recorded: 20 EGP
About this product
T78L-DC12V-C is a fully sealed 12VDC SPDT (1 Form C) relay for PCB mounting. It switches separate devices from a low-power control signal and has a listed pull-in voltage of 8.4 V and release voltage of 1.2 V.
Specifications
- Coil rated voltage
- DC 12 V
- Pull-in voltage
- DC 8.4 V
- Release voltage
- DC 1.2 V
- Contact form
- 1C (SPDT)
- Coil resistance
- 270 Ω ±10%
- Coil power
- 530 mW
- Contact load
- 5A/30VDC, 5A/250VAC
Frequently asked questions
What is the price of SPDT Relay 12VDC 5-Pin T78L-DC12V-C Sealed PCB Mount in Egypt?
SPDT Relay 12VDC 5-Pin T78L-DC12V-C Sealed PCB Mount currently costs between 20 and 30 EGP across 2 offers in Egypt.
Where can I buy SPDT Relay 12VDC 5-Pin T78L-DC12V-C Sealed PCB Mount in Egypt?
SPDT Relay 12VDC 5-Pin T78L-DC12V-C Sealed PCB Mount is available from Makers Electronics and UGE. Compare the offers above to find the best price.
Can I drive this relay directly from a 5V microcontroller pin?
No. The coil is rated at 12 V, so a 5 V logic pin cannot energize it. Use a transistor or MOSFET driver powered from a 12 V supply, with a flyback diode across the coil.
What do the pull-in and release voltages mean?
According to the listing, the relay pulls in at 8.4 V and releases at 1.2 V. For reliable switching, drive the coil at its rated 12 V.






