Maybe I'm misunderstanding you here but 1) don't want a snubber on the load side of an AC SSR or relay. Maybe you mean you're referring to DC loads, or on the control side of the switches.I bought a bunch of 25 and 40's on Ebay. Took a couple of weeks but got a great deal and good parts. The ones I got have zero cross sensing, an LED for power on and an extremely low leakage current. I use a diode ("Freewheeling") on everything across the loads Pos and Neg to prevent spikes. size the freewheeling diode appropriately and your golden. I think all told I spent 35 Bucks on 8 SSR's, 5-20 A and 3-40A. I also found some really nice relay boards with 4-5 volt coils capable of [email protected] Pretty much got switching covered.