Reddit reviews Omron G3NA-210B-DC5-24 Solid State Relay, Zero Cross Function, Yellow Indicator, Phototriac Coupler Isolation, 10 A Rated Load Current, 24 to 240 VAC Rated Load Voltage, 5 to 24 VDC Input Voltage
We found 2 Reddit comments about Omron G3NA-210B-DC5-24 Solid State Relay, Zero Cross Function, Yellow Indicator, Phototriac Coupler Isolation, 10 A Rated Load Current, 24 to 240 VAC Rated Load Voltage, 5 to 24 VDC Input Voltage. Here are the top ones, ranked by their Reddit score.
Solid state relays for high-speed switching in low current applicationsScrew terminals for connecting to contactsNoise suppression activated when the load current rises suddenlyYellow operation indicator alerts users to operating statusUL listed for safety, CSA certified for quality assurance, and RoHS compliant for hazardous substances
I recommend going with a mains powered silicone heating pad, switched by a solid state relay, adhered to a cast aluminum tooling plate, with a PEI sheet adhered to the aluminum as a build surface. It costs a good amount more and is worth it. Of course you will need to play around with sizing things (you may want to go with a smaller heating pad for instance), selecting things for the voltage in your country (I linked 110V stuff), and whether or not you are comfortable working with mains voltage.
you can also find the omron ssr on amazon
https://www.amazon.com/gp/product/B003B316N8/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1