This unbranded relay comes with a clear plastic cover, so dust stays out and you see the internals easily.
2-Wire Flasher Socket, Universal 2-Pin Flasher Connector Harness, Used with Flas
One thing I appreciate about JDMSPEED is the consistent fit, which helps during repeated replacements.
The black color is a nice touch because it helps the relay blend into dark enclosures and backplanes.