This is a very versatile relay board.
The board is polarised and suppressed ( voltage reversal and back emf
protection. )
The relay is double pole changeover (clean contacts) and with contacts capable of
switching 8 amp 240v ac / 30vdc
Can be used for hobbies, fire, auto or security applications.
Input coil voltage is selected by jumper link, 24 volt or 12 volt dc.
LED illumination to indicate relay activation.
Board size 63 x 43 x 18mm
