Southern Digital

-20%

H-840 US&S LOWER QUADRANT SEMAPHORE

$35.19

SKU h840 Category

US&S LOWER QUADRANT SEMAPHORE
red square arm, 1.5 Volt lamps red-red-green lens.

(Requires One (1) H-870 THREE POSITION BLADE SIGNAL MECHANISM for automation. See Options.)

Available on backorder

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