There are choices, bare bone switches, and switches that are pre-wired. Do your homework. Non-derail, and power routing are not necessarily a given. Lower picture, Left pair, Ross, Right pair, Gargraves. Both are straight, numbered, switches, v.s curved switches. Numbered switches relate the diverge to the length of the diverge, Bigger number switches (example (8)) are gradual, low number switches are sharp/abrupt. Ross switches have wood ties, Gargraves, plastic, molded base. Track is Gargraves flex track. Midwest cork road bed. I believe, foggy head, the dwarf signals are Right-of-Way. All material pictured was used/reclaimed from other layouts. DZ 1000 switch motors and DZ 1008 relays mounted under the table.