School Speed Limit Flashing LED Ring (S5-1)

Part Number: M75-R2448-BW32

Summary

The School Speed Limit Flashing LED Ring retrofits onto the S5-1 School Speed Limit sign, providing high-visibility perimeter illumination to reinforce reduced speed conditions during school hours. Using both amber and white LEDs to outline the sign legend and fluorescent yellow-green field, this system delivers exceptional visibility in daylight and nighttime, integrating into existing TraffiCalm Flashing Sign Systems and schedules.

Product Options

This product is available under a single LEDs-only configuration:

• M75-R2448-BW32 – 24" x 48" LED Ring (white + amber)

This part number includes the LED ring only.

Specifications

Available Size

• 24" x 48" (for S5-1 School Speed Limit)

Illumination

• LEDs configured in clusters of four around perimeter
• LED pitch inside cluster: 0.35" (0.95 cm)
• Cluster pitch: 6" (15.24 cm)
• Amber LEDs around fluorescent yellow-green portion
• White LEDs around white portion of sign
• Amber wavelength: 590 nm (AllnGaP chemistry)
• White LEDs to EN12966-1 white color class C2
• Viewing angle: amber 15°, white 30°
• MUTCD-compliant LED placement and flash pattern
• LED rated lifetime: 100,000 hours

LED Performance and Electrical

• LED count: 60
• Operating voltage: 12 VDC
• Power draw: 0.360 A

Construction

• 14-gauge 5052 aluminum construction
• Individually lensed LEDs recessed behind faceplate
• Electronics are fully epoxy-potted and hermetically sealed
• NEMA 4X environmental rating
• UL-2464 rated cabling

Physical Description

• LED ring attaches inside printed border of sign
• 10 ft (3 m) single-lead cable to controller
• Can ship as retrofit ring or as complete sign assembly

Mounting

• Installed using adhesive backing or included self-tapping screws
• Rivets may be used for anti-tamper mounting

Compatibility

• Integrates with all TraffiCalm Controllers and Collaborators
• Can be time-scheduled up to 1 year in advance

Environmental

• Operating temperature: −40°F to +140°F (−40°C to +60°C)

Warranty

• 5-year limited warranty
• Unlimited tech support from U.S.-based factory technicians

Why Choose the School Speed Limit LED Ring (S5-1)?

• Maximizes visibility of reduced school-zone speed limits
• Uses high-intensity white + amber LEDs to reinforce signage
• Quick installation on existing posts
• Weather-sealed and durable in harsh environments
• Made in the USA in an ISO 9001:2015 certified facility
• Build America / Buy America compliant