Australian Spa Parts

Novus N322 NTC thermister electronic thermostat temperature controller with digital display. Replacement for Eliwell EWPC 902 / T that was often installed spaside.
2m thermister sensor included with a 5mm diameter 20mm long probe with a 7.4mm diameter sheath (sheath diameter needs to be taken into consideration for deeper sensor pocket insertion)
Fully programmable digital thermostat from -50-120 degrees C (obviously set from 0-40 degrees C for spa applications)
IP65 frontal protection - dustproof and water jet spray proof - Suitable for installation on a spa (underside must be kept dry and protected) 
75mm x 33mm x 75mm deep. Hole required 70mm x 29mm.
Power 12v - 30v AC/DC, 50/60Hz, 5w - Output 1 : 1hp, 250v AC (16A resistive load) maximum, Output 2 : 3A, 250v (5A resistive load)