It feels solid, and the 12V 250A Winch Relay size helps with neat cable management.
MEGACON SL96S Synchronising Relay 380/440V
A nice touch is how cleanly the Zaplyte relay switches without harsh chatter.
A nice touch is the clear labeling on the JQC-3FF-S-Z for quick wiring.
What stands out about Space Age Electronics is the straightforward part numbering, which helps avoid mixing similar looking units on busy days.