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Provides up to 4 channels of
emergency vehicle preemption.
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Works with any 2, 4 or 8-phase
NEMA traffic signal controller.
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Uses standard NEMA controller
inputs.
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Switch selectable phase
programming.
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Works with high or low
priority signals.
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Locks in first-come,
first-served on all 4 channels.
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Inhibit input for railroad or
drawbridge override operation.
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Easily installs into any
traffic signal cabinet using the RTC Model 380 Card Rack.
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Separate phase programming for
high and low priority preemption.
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Programmable exit phasing.
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Works with any 2-phase NEMA
controller.
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Eliminates internal controller
preemption programming.
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Allows controller
interchangeability between cabinets.