Image: Trolley3WireSwitch
Size of this preview: 800 × 387 pixels. Other resolutions: 320 × 155 pixels | 1,680 × 813 pixels.
Original image (1,680 × 813 pixels, file size: 98 KB, MIME type: image/jpeg)
Description: Such three-way trolleybus wire switches were used in the USSR. Sensors are visible before the switch, with wires leading to the electromagnetic latch.
Title: Trolley3WireSwitch
Credit: Transferred from en.wikipedia to Commons by User:Apalsola using CommonsHelper.
Author: Original uploader was Cmapm at en.wikipedia
Permission: CC-BY-2.5; GFDL-WITH-DISCLAIMERS.
Usage Terms: Creative Commons Attribution 2.5
License: CC BY 2.5
License Link: http://creativecommons.org/licenses/by/2.5
Attribution Required?: Yes
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