Do Not Enter Flashing LED Ring (R5-1)

Part Number: M75-R3636-WR06 / M75-R4848-WR06 / M75-R3636-WW36 / M75-R4848-WW36

Summary

The Do Not Enter Flashing LED Ring enhances existing or new R5-1 signage with perimeter LED illumination for unmistakable driver visibility. The ring outlines the full sign border using high-intensity white or red LEDs and operates on 12 VDC, integrating with TraffiCalm controllers for radar-actuated, time-clock based, scheduled, or 24/7 activation. All components are potted and sealed for weather resilience and long-term reliability.

Product Options

Available LED color and sizes:

• M75-R3636-WR06 – 36" x 36" – Red LEDs
• M75-R4848-WR06 – 48" x 48" – Red LEDs
• M75-R3636-WW36 – 36" x 36" – White LEDs
• M75-R4848-WW36 – 48" x 48" – White LEDs

Specifications

Available Sizes

• 36" x 36"
• 48" x 48"

Illumination

• LEDs configured around perimeter of sign
• LED pitch: 1.9" (4.8 cm) on centers
• LED colors:
  • Red LEDs using AllnGaP chemistry (626 nm)
  • White LEDs using InGaN technology (EN12966-1 white color class C2)
• LED viewing angle:
  • Red: 15°
  • White: 30°
• LED lifetime: 100,000 hours

Electrical / LED Output

Operating voltage: 12 VDC

Output by configuration:

• M75-R3636-WR06 – 36" x 36" – 72 LEDs – 489,600 cd – 0.432 A
• M75-R4848-WR06 – 48" x 48" – 112 LEDs – 761,600 cd – 0.672 A
• M75-R3636-WW36 – 36" x 36" – 72 LEDs – 910,800 cd – 0.432 A
• M75-R4848-WW36 – 48" x 48" – 112 LEDs – 1,416,800 cd – 0.672 A

Construction

• 14-gauge 5052 aluminum
• Individually lensed LEDs recessed behind faceplate
• Ring depth: 0.4" (10.2 mm)
• DG3 white reflective sheeting applied to ring face
• Electronics fully potted and hermetically sealed
• Wiring UL-2464 rated
• No mounting or wiring exposed on rear of sign

Physical Description

• LED offset: 0.625" (1.6 cm)
• 10 ft (3 m) single cable extension to controller
• Can be shipped as retrofit kit or factory-installed ring assembly

Mounting

• Installed inside the white border
• Attachment methods: adhesive, self-tapping screws
• Rivets may be used for tamper resistance

Compatibility

• Integrates with all TraffiCalm Controllers and Collaborators
• Supports radar, time-clock, sensor, or continuous activation

Environmental

• NEMA 4X enclosure rating
• Operating temperature range: −29.2°F to +165.2°F (−34°C to +74°C)

Warranty

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

Why Choose the Do Not Enter LED Ring?

• Most LEDs of any comparable product for maximum visibility
• Enhances recognition of regulatory restriction at restricted entry zones
• Fully MUTCD compliant LED placement and flash rate
• Ruggedized and weather-sealed components
• Quick installation on existing sign posts
• Designed and manufactured in the USA
• Build America / Buy America compliant