How to switch on 32A/240VAC with Arduino? I have an air conditioner switch rated at 32A/240V AC - how do I turn this on using Arduino and Relay.

I'm based in India and I am unable to find a relay switch rated higher than this.

I don't want to try anything that results in a fire hazard. My aim is to switch on the AC with my mobile phone. I'm using Arduino Uno with a 2.4GHz transceiver for communication.
I don't want to try anything that results in a fire hazard.


That's a good idea. 

Besides those toy relays there are real ones:
440 V AC * 63 A (Around there, you can find smaller ones too)

BTW: Don't rely on what's printed on the relay itself, with cheap Arduino relay modules. 230V and some current need proper handling by the PCB board as well (size and distance of the copper tracks on the scondary side)

If you want a solution that could be certified (or certifiable) as "safe" there probably won't be an Arduino involved or being built by anyone asking questions like you do  ;(   (sorry)