Are there any guidelines?
Do the guidelines differ depending on resistive/inductive/reactive loads?
For example, the Vishay VO2223A is rated up to 1A. At 110V it seems it can switch up to a 1 A x 110V = 110 watt load. I saw some training material that indicated only up 22W load. Is this derating for safety? Is it to cover startup current draws?
I'd like to independently switch several AC devices: 50W heater, 23W CFL, 4W water pump.