SR-70 – 360º Stainless Steel Hardwired Road Stud | Ireland Intelligent Traffic Management Solution

The SR-70 is a premium 360º hardwired LED road stud engineered for heavy-duty applications, including airports, tunnels, and high-load traffic zones. Manufactured from a corrosion-resistant stainless steel alloy with a sealed, polycarbonate-lit window, the SR-70 delivers full-circle, ultra-bright LED illumination for day and night visibility in all weather conditions.

Thanks to its robust construction and IP68/IK10 protection, the SR-70 withstands snow ploughs, de-icing chemicals, and high-frequency vehicle loads, making it a trusted choice for Irish infrastructure projects that demand reliable, continuous performance. Available in a range of LED colours, with power supplied via 12V or 24V DC wiring, the stud is also compatible with external controllers for flashing and sequential lighting modes.

Technical Review

The SR-70 is purpose-built for environments requiring extreme durability and maximum visibility. Designed for flush installation, it features a stainless steel top plate and aluminium base capable of withstanding mechanical loads of 135–160 tonnes. The stud houses 24 high-intensity 5mm LEDs with a 15° viewing angle, offering visibility up to 1km — even in adverse conditions.

The always-on default mode can be upgraded to flashing or sequential via an external controller. Its working temperature range of –25°C to +85°C ensures safe and reliable operation year-round. Also available in SR-70 P (ultra-bright lens + heat sink) and SR-70 RGB (colour-changing LED), this road stud is a versatile and highly durable solution for demanding road applications.

🔧 Product Specifications

▶️ Visibility & Lens
• 24 high-intensity 5mm LEDs
• 360º multidirectional lighting
• LED colour options: white, warm white, red, amber, green, blue
• Viewing angle: 15°

▶️ Power Supply
• 12V or 24V DC wired system
• Low energy consumption: 160 mA
• Supports UPS or solar integration (custom systems)

▶️ Mounting System
• Flush-mount installation in surface recess
• Secure fixed fitting for airside, roads, or tunnel walls

▶️ Structure & Protection
• Stainless steel top + aluminium base
• Polycarbonate light window
• IP68 waterproof / IK10 impact rated
• Withstands snow ploughs and >135-tonne loads

▶️ Compliance
• Designed for high-stress applications in Irish infrastructure
• Compatible with airport and tunnel safety specifications

▶️ Dimensions
• Diameter: 190 mm
• Height: 107.7 mm
• Weight: 3.5 kg

✅ Why Choose Rennicks for Your SR-70 360º Road Stud?

✔️ 360º visibility for full-area awareness and safety
✔️ Designed for airports, tunnels, and extreme-duty roadways
✔️ Withstands up to 160-tonne mechanical force
✔️ Hardwired for reliable, always-on performance
✔️ Flashing/sequencing supported with external controller
✔️ Corrosion-resistant stainless steel construction
✔️ Backed by Rennicks’ Irish infrastructure expertise

📌 Ideal For:

• Airport runways, taxiways, and airside roadways
• National road tunnels and low-visibility sections
• Toll plazas and high-impact urban junctions
• Industrial access routes and depots
• Secure facilities and off-road installations
• Snow-prone or de-icing environments

🌟 Summary (Why You Should Buy This Product)

• ✅ 360º LED illumination for full visibility and safety
• ✅ Heavy-duty stainless steel and aluminium body
• ✅ Withstands snow ploughs and high mechanical stress
• ✅ Supports custom LED colour options and flashing modes
• ✅ IP68 and IK10 rated for tough Irish environments
• ✅ Rennicks Ireland offers full technical support and fast delivery