the brand is Crydom, a nice touch that helps when you are comparing parts.
Crydom A53tp50d Solid State Relay,90 To 280Vac,50A
This relay shows the Littelfuse name, which adds a bit of trust to the purchase.
This relay's economizer means less heat, which is great for tight spaces.
You will find that Features is N/A, which keeps the buying decision centered on the relay itself.
A nice touch is the way the Model 700-P400A1 sits flush in the panel, keeping things tidy.
For basic automation jobs, the RL40 model is the one I keep on hand.
You will find that the unbranded/general look helps when you're building kits for teaching or hobby use.
A nice touch is seeing N/A in the Features area, keeping-world use.
You will find that the Finder branding stays legible even in a dusty workspace, which I really like.
The catalog notes Features as N/A, which is a nice touch if you prefer minimal distractions.