What is a 4-point wheelchair tie-down system?

A 4-point tie-down uses four retractors or straps — two at the front and two at the rear of the wheelchair — to secure the chair to the vehicle floor. When combined with a lap and shoulder belt for the occupant, it meets federal ADA and WC18 securement standards for paratransit, NEMT, and school bus transport.

Is wheelchair securement required by law?

Yes. The Americans with Disabilities Act (ADA) requires that all public transit vehicles equipped to transport wheelchair users must have an approved securement system. NEMT providers, paratransit operators, and school bus fleets are all subject to federal and state securement regulations. Failure to comply can result in fines and significant liability in the event of an accident.

What does WC18 compliant mean?

WC18 is the RESNA/ANSI standard that defines performance requirements for wheelchair tie-down and occupant restraint systems (WTORS). WC18-compliant products have been crash-tested to withstand higher load forces than previous standards, providing greater protection for wheelchair users in the event of a collision or sudden stop.

Which wheelchair securement brands do you carry?

We are an authorized dealer for Q'Straint, AMF Bruns, and Sure-Lok — the three leading manufacturers of wheelchair tie-down and occupant restraint systems worldwide. All products meet or exceed WC18 compliance standards where applicable.

What is the difference between an L-track and a Slide N' Click system?

L-track is a recessed floor channel that accepts fittings at any point along its length, giving installers maximum flexibility in retractor placement. Slide N' Click is Q'Straint's proprietary system using pre-set anchor points that allow faster, tool-free securement — popular in high-volume paratransit operations where speed of securement matters.

What is the difference between a manual and retractable wheelchair strap?

Manual straps are fixed-length webbing straps with a hook or loop connection — simple, affordable, and reliable. Retractable systems use a spring-loaded mechanism to automatically take up slack, making securement faster and reducing trip hazards from loose webbing. Electric retractors add powered retraction, ideal for operators or drivers with limited hand strength or mobility.

Do you offer fleet pricing for multiple vehicles?

Yes. We offer fleet pricing for operators outfitting five or more vehicles. Submit your vehicle count, vehicle type, and preferred brand through our Fleet Quote form and a specialist will respond within one business day.

Do your products come with installation instructions?

Yes. All products ship with manufacturer installation guides. We also maintain a full library of installation and user guides on our website for Q'Straint, AMF Bruns, and Sure-Lok products. Our specialists are also available by phone at 800.884.6456 if you need installation support at no charge.

FREE STANDARD SHIPPING ON ORDERS OVER $100 - 800.884.6456

AMF Bruns SILVERSERIES - PROTEKTOR®-System Wheelchair Restraints | 4 PACK KIT

Vendor: AMF Bruns
Regular price: $482.00
Sale price: $482.00
Unit price: per

Shipping calculated at checkout.

SYSTEM

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Quantity

Quantity must be 1 or more

AMF Bruns SILVERSERIES PROTEKTOR®-System Wheelchair Restraint | 4 Pack Kit | Fully Automatic Self-Tensioning | ISO 10542 / DIN Tested | Upgraded to Protektor® 2.0

Effortless 4-Point Wheelchair Securement: The SILVERSERIES PROTEKTOR®-System Wheelchair Restraint 4 Pack Kit offers fully automatic, self-tensioning 4-point wheelchair securing for effortless daily use. This kit has been superseded by the upgraded Silverseries PROTEKTOR® 2.0 Kit, and orders are directed to the newer model.

SKU: H 370 555 CV | VENDOR: AMF BRUNS

AMF Bruns SILVERSERIES - PROTEKTOR®-System Wheelchair Restraints | 4 PACK KIT

✔ Free Shipping 📦 Securement Kit 🏷 AMF Bruns

Key Features

🎛

Single Tensioning Knob

Single knob tensioning secures wheelchair and occupant quickly and reliably.

⚙️

Self-Tensioning

Automatically takes up slack — no manual tensioning required.

👟

Foot Release Lever

Hands-free release — operator can disengage the retractor with a foot lever without bending down.

🔗

J-Hook Design

Reduces belt twisting and ensures proper securement angle — accommodates virtually all wheelchair designs.

📐

Low Profile & Compact

No mounting bracket required — retractors fit under most wheelchair footrests.

♿

Universal Design

Accommodates virtually all wheelchair designs, including scooters.

What's Included

Qty	Component
4	AMF Bruns SILVERSERIES - PROTEKTOR®-System Wheelchair Restraints

Options

Individual Parts / Fitting	Part Number
Carabiner / 40° / L-Track	H 450 530 HM
Carabiner / 40° / Smart	H 450 530 HM
J-Hook / 40° / L-Track	H 450 530 HM
J-Hook / 40° / Smart	H 450 530 HM
Loop / 40° / L-Track	H 450 530 HM
Loop / 40° / Smart	H 450 530 HM

Full Feature Details

This 4-pack delivers fully automatic retractors with a single tensioning knob, low-profile zinc die-cast cover, and versatile J-hook, carabiner, or loop ends. It anchors via 4-stud L-Track or Smart mono floor fittings and includes 4 retractors

Feature	Description
Fully Automatic	Effortless pull-out and self-tensioning for quick, one-person setup
Robust Durability	Zinc die-cast cover withstands intensive daily transport demands
Flexible Compatibility	Works with all wheelchairs and vehicles
Certified Protection	Meets ISO 10542 and DIN standards
Semi-Automatic Self-Tensioning	Automatically maintains strap tension

Vehicle Applications

🚌 School Bus🚌 City Bus / Transit Bus🚌 Coach Bus🚆 Rail / Community Transit🚑 Non-Emergency Medical Transport (NEMT)🚐 Wheelchair-Accessible Van (WAV)🚗 Personal Vehicle / Minivan

Standards & Compliance

ISO 10542Wheelchairs — Tie-Down & Occupant Restraint Systems

SAE J2249Wheelchair Tie-Down Systems for Motor Vehicles

FMVSS 209Seat Belt Assemblies

FMVSS 210Seat Belt Assembly Anchorages

FMVSS 302Flammability of Interior Materials

CMVSS 209Canadian Motor Vehicle Safety Standards — Seat Belt Assemblies

CSA Z605Wheelchair Securement in Motor Vehicles (Canada)

AS 2596Occupant Restraint Systems — Australia

ℹ️ ADA Compliance Note: This product is designed for use in ADA-accessible transportation applications. Verify that installation meets applicable ADA requirements for your specific vehicle type and use.

🛡 Warranty: 3-year limited. Verify warranty terms at amfbrunsamerica.com.

⚠ Warranty terms should be verified directly with the manufacturer.

📄 Installation & User Guide: View Installation & User Guide List

📄 Product Documents: Protektor Installation Manual | Protektor User Manual | Protektor SilverSeries Product Data Sheet

Specifications

Specification	Detail
Brand	AMF Bruns
SKU	H 370 555 CV
Price	From 381.27 — price shown is per kit (varies by option)
Shipping	Free Shipping
Warranty	3-year limited
Use / Installation	Retractors require no special installation for daily use. Floor anchorage components require professional installation by a qualified WAV modifier.

Frequently Asked Questions

Does this kit include everything I need for one wheelchair position? +

A complete wheelchair tie-down and occupant restraint system — often called a 4-point securement system — has three primary components: floor anchorages (L-Track rail and floor pockets), wheelchair securement retractors (4-point tie-downs), and an occupant restraint (lap and shoulder belt). See the What's Included section for exactly what this kit contains and what may need to be purchased separately.

Do I need to buy floor anchors separately? +

Check the What's Included section. If L-Track rail or floor pockets are not listed, they need to be purchased separately. Your vehicle may already have floor anchorage installed — check before ordering.

Is professional installation required? +

The retractors connect to existing floor anchorage and require no special tools for daily use. Floor anchorage components must be installed by a qualified WAV modifier.

Can I mix brands within the same vehicle? +

We do not recommend mixing brands within the same 4-point wheelchair position. All four retractors at each position should be the same brand and series for system-level compatibility and compliance.

AMF Bruns SILVERSERIES - PROTEKTOR®-System Wheelchair Restraints | 4 PACK KIT

Key Features

Single Tensioning Knob

Self-Tensioning

Foot Release Lever

J-Hook Design

Low Profile & Compact

Universal Design

What's Included

Options

Full Feature Details

Vehicle Applications

Standards & Compliance

Specifications

Frequently Asked Questions

Related Products

Not sure which kit is right for your vehicle?