I have a float switch and two servo motors. The float switch allows a max current of 1 Amp, while the motor has an operating range of 4.2-6V. I am either going to use both motors in parallel or just one. Either way, I want the motor(s) to be activated when the switch is on. With a power source of about 4.8V, will I draw too much current for the switch? Or do I need a relay?