3M

Some really random text about 3M's traffic division here. (Also, be sure to reference that they made a bi-modal, time-programmable sign, too!)

Products

Products Overview

P.V. Signals
Vehicle Signals (12")
M-123 Programmable Visibility Prototype Signal
M-131 Programmable Visibility Signal ^{Wiki Page}
M-131R Bimodal (Ball/Arrow) Signal
M-133 Dual-Indication (Green/Yellow) Signal

Pedestrian Signals (12")
M-131 Programmable Visibility Pedestrian Signal
M-132 Dynamic Pedestrian Signal

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P.V. Signal Adapters/Converters
Vehicle Signal Adapter Attachments
SA-130 8" PV Adapter

Vehicle Signal Converter System
M-150 12" PV Lens/Reflector System

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Signal Enlargers
Vehicle Signal ⇨ Vehicle Signal
SA-812R; SA-812G; SA-812GA (8" ⇨ 12" R, G, GA)
SA-810GA (8" ⇨ 8x12" GA)

Vehicle Signal ⇨ Pedestrian Signal
SA-812DW (8" Vehicle ⇨ 12" 'Dont Walk')
SA-810W (8" Vehicle ⇨ 8x12" 'Walk')

Pedestrian Signal ⇨ Pedestrian Signal
SA-912DW (9" ⇨ 12" 'Dont Walk')
SA-910W (9" ⇨ 8x12" 'Walk')

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Signs
Relective Signs
Electronic Signs

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License Plates

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Other
Opticom

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Signal Enlargers

Vehicle Signal to Pedestrian Signal

These attachments to enlarge the display of a typical 8 inch vehicle signal to that of a 12 inch pedestrian signal.
These were intended to be installed on round-lens WAIT-WALK pedestrian signals (which used the same housing as a vehicle signal).

SA-810W

This enlarger attaches to an 8" on the WALK section of a round-lens pedestrian signal below the SA-812DW adaptor.
The enlarger's lens is only 8"x12", but it fits the same size WALK legend as a typical 12" pedestrian signal. Since it can remain 8 inches in height and still show a 12" indication, it only expands to the sides; but it is also goes downward from the door attachment to the lens.
The reason for the size and position shift those is that the SA-812DW is a full 12"x12" and it needs more room.

Pedestrian Signal to Pedestrian Signal

These are attachments to enlarge the display of a typical 9 inch pedestrian signal to that of a 12 inch pedestrian signal.