What stands out about the unbranded brand is the simple color scheme, which helps you match it with other components easily.
1PC SQ231503FR 0.3uF150 Spark Eliminator Relay 250VAC
A nice touch is the smooth spring action inside this unbranded relay, which feels reliable without being too stiff.
You will find that this unbranded relay fits standard sockets, and the metal tabs feel secure and nicely finished.