- Brute force power
- Low cost
- Standard part
- Input voltage from 3-32 DC, can be driven from transistor logic level and up
- Can be driven with PWM level, but not too high frequency
- Part does not depreciate for a long time, ulike mechanical relays
- Cheapo clones may not give ~1/2 stated power, so verify if you have required power.
- $6.50 on Amazon -