You will find that the MAS50MV installs with tools and lines up right on the rail.
1pcs ABB CR-P024DC2 Power Relay 24VDC 8A 250VAC 8 Pins/Yi
A nice touch is the clear housing on the LY2F-DC12, which helps with quick checks.
The Savant Racepoint RPE brand carries a steady presence that many relay users appreciate over time.
A nice touch is the compact size of the automotive relay, and the model frees panels.
This relay includes a timer that's simple to set, making it accessible for beginners.