SKU: 90353780836

RAILINK Power and Data ARC™ Rails

Sale price$737.55 Regular price$819.50
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

RAILINK Power and Data ARC™ RailsRAILINK is the first of its kind power and data solution that forms the backbone of a rapidly developing, scalable ecosystem that powers and connects your headborne system. Users can seamlessly integrate compatible accessories without the need for additional batteries and cable management. Designed and tested with extensive US Military user input, RAILINK is the platform of the future adding capability to the headborne system with new accessories. To

RAILINK is the first of its kind power and data solution that forms the backbone of a rapidly developing, scalable ecosystem that powers and connects your headborne system. Users can seamlessly integrate compatible accessories without the need for additional batteries and cable management. Designed and tested with extensive US Military user input, RAILINK is the platform of the future adding capability to the headborne system with new accessories.

To mount your RAILINK Power and Data ARC Rails to your FAST helmet system, you will need to purchase the Ballistic Hardware Kit.

FEATURES: 

  • RAILINK ARC RAILS - Combine the industry standard dovetail track for mechanical accessory attachment with an integrated power and data transmission network.

  • POWER & DATA FROM A SINGLE SOURCE - Dedicated circuits provide power and high bandwidth data to VAS/NVG and accessory systems, all powered from a single source.
     
  • SMART NOTES FOR MECHANICAL & ELECTRONIC CONNECTIONS - Accessories are connected to the system via a system of Smart Nodes providing mechanical attachment as well as electronic power and low speed data connection.

  • UNIVERSAL VAS/NVG INTERFACE - The universal RAILINK VAS/NVG power interface allows the use of a broad array of night vision systems, including the latest systems that incorporate fused thermal channels and require power and data to operate. Dedicated cables routed within the RAILINK system streamline fitment by removing the need for externally routed battery pack cables and reduce undesirable snag hazards.

  • CONNECTIVITY ACROSS SYSTEMS - Using a communications protocol, power and data are routed through the network from node-to-node and the Battery Pack+, which can serve as a controller to share information around the helmet and supports sharing across a network to other soldier systems.

  • BACKWARD AND FORWARD COMPATIBLE - RAILINK has been designed to be backward and forward compatible with all FAST high cut helmet systems.

  • BULK REDUCTION AND REDUCED FATIGUE - With VAS systems and all accessories drawing power from the single source of RAILINK, the accessories themselves become much smaller and can also be mounted in closer proximity to the center of gravity of the helmet, which results in a lowering of fatigue to the wearer during extended operations.

  • MAXIMIZE SPACE AND SIMPLICITY - Mounting outside of the ARC rail dovetail track means more open space for other accessories. Drawing from a single power source means added simplicity for the user, eliminating the need for managing multiple types of batteries per device.

SPECIFICATIONS:

  • EMI Testing Standard: MIL-STD-461G
  • Operating Temperature: -40F to 130F
  • Operating Humidity: 0-95% RH Non-Condensing
  • Storage Temperature: -40F to 160F
  • Ingress Protection (Water/Dust): IP67 — 1M for 1 Hour (IP67 standard is 1M for 30 min)
  • Saltwater Immersion: MIL-STD-810H Rated
  • Impact: MIL-STD-810H Rated
  • Elevation: Operational at 30,000ft, Survive Transport to 40,000ft/4 Hours
  • Node Voltage: 13V
  • VAS Voltage: Auto-Selection 3V or 9V
  • NVGs Supported: PVS-31A, PVS 31D, GPNVG ANVS and BNVS, ENVG-B, F-Pano, F-Bino and others
  • System Weight (Rails & Hotshoe): 8oz (226 grams)
  • Available Sizes: One Size (adjusts to fit M, L, XL, XXL Ops-Core FAST High Cut Helmet Systems)
  • Available Color: Tan 499
  • Export Compliance: U.S. Export Administration Regulations (EAR) 15 CFR 730-774

Product Downloads

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90353780836

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4.2 ★★★★★
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Elkin Mauricio
Fort Morgan, US
★★★★★ 5
Calidad en Tela y presentación.
Size: 10, Color: Beige
El Traje divino, tal como la imagen. Solo le quedó un tris grande a mi hijo y listo.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
K
Kara Robinson | IG: @booklistfordays
Fort Morgan, US
★★★★★ 4
⭐️⭐️⭐️⭐️⭐️ Perfect for My Suit-Loving 9-Year-Old 🤍👔✨
My 9-year-old is obsessed with suits, and this one was a total win! 😍 The 3-piece set (blazer, vest, and pants) makes him feel so grown-up and confident. The linen material is lightweight and breathable, which is perfect for warm weather ☀️ — and it doesn’t wrinkle easily, which I appreciate as a parent 🙌. He loves that he can wear it different ways — full suit, just vest and pants, or blazer and pants. 👌 The fit looks sharp, and the adjustable waist is super helpful. Perfect for weddings, school events, church, or any time he wants to dress to impress. 💙 Definitely a favorite in our house! 🎉
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Reviewed in the United States on February 28, 2026
W
Whitings
West Palm Beach, US
★★★★★ 5
Adorable special occasion suit for boys
Size: 5, Color: Light Blue, Size: 5, Color: Light Blue
I ordered this 3-piece suit for my son and even though it’s currently a little too big for him, I couldn’t resist keeping it because it’s absolutely adorable! The quality really impressed me right out of the package. The fabric feels lightweight and breathable, which will be perfect for warmer weather, and it has a nice polished look without feeling stiff. The set comes with a blazer, vest, and pants, and each piece is very well made. I love the little details like the lapel on the jacket, the adjustable strap on the vest, and the adjustable waist on the pants, which will definitely help as he grows. It looks like a much more expensive suit than it actually is. Even though my son will have to grow into it, I’m already excited for him to wear it. I’m thinking it will be perfect for Easter next year or any special occasion. It’s such a cute outfit, and I love that the pieces can be mixed and matched for different looks. Overall, I’m really happy with this purchase and can’t wait to see him wearing it! The blue color goes well for any occasion and I may have to order my husband a suit in matching shade of blue so they can be twins. The size looks accurate for boys 5T. I took a picture to show the pants next to a pair of unwashed Oshkosh B’Gosh brand straight leg 5T boys denim jeans.
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Reviewed in the United States on March 11, 2026
J
Jordan
Dallas, US
★★★★★ 5
Perfect Summer Suit for Boys – Stylish and Comfortable!
Size: 5, Color: Light Green
I’m so impressed with this **boys' linen summer suit**! 👔🌞 It’s the perfect outfit for warmer weather while still looking sharp and stylish. The **linen fabric** is lightweight and breathable, making it ideal for those hot summer days. My son looked fantastic in it, and he was comfortable all day long, which is a big plus! The suit fits **true to size**, and the cut is modern yet classic. The **jacket** has a great, tailored look without being too stiff, and the **trousers** are just the right fit—not too baggy or too tight. It’s a very **polished** look for events like weddings, family gatherings, or holiday parties. I also love that the **color options** are vibrant and fresh, perfect for summer. The suit is **easy to care for**—I was worried about linen wrinkles, but it’s held up well after a few washes, and the fabric still looks crisp. Overall, this **boys' linen summer suit** is an excellent purchase for any special occasion or just to make your little one look extra sharp during the summer months. **Comfortable, stylish, and durable**—highly recommend! 🌟👔
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Reviewed in the United States on March 10, 2026
M
MScala
Draper, US
★★★★★ 5
Nice summer suit for my son
Size: 6, Color: Light Green, Size: 6, Color: Light Green
I got this linen suit for my 7 year old son and it looks really nice on him. The set comes with the blazer, vest, and pants, which makes it look very polished when worn together. The material is lightweight and breathable, which is great for warmer weather. It has that classic linen look but still feels comfortable enough for kids to move around in. My son wore it for a few hours and didn’t complain about it being uncomfortable. I also like the little details like the pockets, the adjustable back on the vest, and the adjustable waistband on the pants. Those features really help with getting a better fit. Another nice thing is that you can mix and match the pieces. He can wear the vest and pants for a slightly more casual look or the full suit for more formal occasions. Overall it’s a really nice suit for kids, especially for events like weddings, family gatherings, or school events. My son looked great in it and it worked perfectly for the occasion.
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Reviewed in the United States on March 11, 2026

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