Socket , Harmony Electromechanical Relays, for RSL1 relays, spring terminals, 48...60V AC DC, Schneider Electric, Mfr#: RSLZRA2$14.65+
Plug in relay, Type N, relay socket, 11 tubular pin, single tier, for 8510KP relays and 9050JCK timers, bulk packaged, Square D, Mfr#: 8501NR61B$22.35+