
SMIH-12VDC-SL-C SPDT 12V DC Sealed Relay, 8-Pin PCB Mount
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Prices updated: 13 Oct 2026
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About this product
A fully sealed single-pole double-throw (SPDT) 12 V DC relay in an 8-pin PCB-mount package. It lets a low-power control signal switch a separate circuit or load. The listing gives a minimum operating voltage of 11 V, and the contact rating is stated inconsistently, so confirm it in the datasheet.
Specifications
- Relay type
- SPDT (1 Form C)
- Coil voltage
- 12 V DC
- Minimum operating voltage
- 11 V
- Contact rating (per title)
- 16 A
- Sealing
- Fully sealed
- Pins
- 8
- Series
- SMIH
Frequently asked questions
How do I drive this relay from a microcontroller?
A microcontroller pin cannot supply a 12 V coil directly. Switch the coil with a transistor or MOSFET powered from the 12 V supply, and place a flyback diode across the coil.
Which contact rating is correct?
The listing shows different contact ratings in different places (16 A in the title, up to 6 A in the features, up to 60 A in the description). Confirm the rating in the manufacturer datasheet before switching a load.




