This is a very versatile 2 way mini relay board.
Can fit in the smallest of places measuring only 50 x 55 x 18mm high,
can switch 10 amp load.
The board is polarised and suppressed ( voltage reversal and back emf
protection. )
The relays are separate circuits, single pole changeover (clean contacts)
and with contacts capable of switching 10 amp 240v ac / 30vdc
Can be used for hobbies, fire, auto or security applications.
Input coil voltage is 12 volt dc,
LED illumination to indicate relay activation.
