Old hand-operated lever of a railroad switch in the Netherlands Stock Photo - Alamy
Switch Circuit Controllers | Wabtec Corporation
Electric Dual Point Switch Operators DC Power, Non-Locking - https://www.irwincar.com/transportation-products/electric-dual-point-switch -operators-dc-power-non-locking/
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Switch Machines - Twinco Mfg. Co., Inc.
GRSC automatic switch machine used on the NS mainline near… | Flickr
TRANSPORT & MACHINERY :: RAIL TRANSPORT :: RAILROAD TRACK :: MANUALLY OPERATED SWITCH image - Visual Dictionary Online
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Old railroad switch hi-res stock photography and images - Alamy