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.

Q'Straint 4 QRT-360 Retractors Slide 'N Click Manual Lap & Shoulder Belt L - Track | Q - 8600 - AT - SC - WheelchairStrap.com

Q'Straint 4 QRT-360 Retractors with Slide 'N Click Fittings and Manual Lap & Shoulder Belt with L-Track Fitting | Q-8600-AT-SC

Vendor: Q'Straint
Regular price: $1,200.00
Sale price: $1,200.00
Unit price: per

Shipping calculated at checkout.

4 QRT-360 Retractors with Slide 'N Click Fittings and Manual Lap & Shoulder Belt with L-Track Fitting

BUILT TO MEET TOMORROW’S STANDARDS

Kit Includes:

Qty 4 QRT-360 Retractors w/SNC | Q011022

Qty 4 Slide 'N Click Floor Anchorages | Q8-7580-A

Qty 1 Manual Lap & Shoulder Belt with L-Track Fitting | Q8-6325-AT

The first 4-point, heavy-duty, fully automatic retractable tie-downs built to withstand the higher loads of the WC18 standard and be compatible with WC19 wheelchairs.

The latest RESNA WC18 standards for wheelchair tie-downs and occupant restraint systems (WTORS) became effective in 2016; stating that tie-downs must be stronger, and capable of withstanding loads up to 60% higher.

QRT-360 WAS THE FIRST RETRACTOR TO MEET THESE INCREASED STANDARDS.

Vehicle Applications: School Bus, City Bus, Coach Bus, Rail, Community Transport, Minivan, WAV
RESNA WC18 Standard Guide
Brouchure: QRT-360
Warranty: 5 years* limited warranty coverage.

FEATURES

FULLY MEETS WC18/19 - Meets load requirements of up to 60% higher during a collision as specified by RESNA & the WC18 standard. The QRT-360 is also fully compatible with newer WC19 Wheelchairs.
STRONGER THAN ALL OTHER RETRACTORS - The QRT-360 utilizes an innovative energy management design and new energy-absorbing steel frame to deliver the system’s full strength for maximum load capacity.
NEW WEBBING & TEETH - QRT-360 is the only retractor to feature both high-strength 58mm webbing and 25 interlocking teeth, that combine to allow for super fine adjust self-tensioning.
AUTOMATIC SELF-TENSIONING & LOCKING - Our industry-leading self-tensioning retractors automatically take up slack to ensure wheelchair passenger is always secured. The belts continue to tighten during low-g vehicle movements, reducing the potential for dangerous excursions in the event of a collision.
ACCOMMODATES LARGER WHEELCHAIRS - QRT-360 features a smaller retractor footprint than traditional securement, allowing for better placement flexibility and accommodation of large wheelchairs and scooters.
POSITIVE LOCK INDICATOR FOR L-TRACK - For L-Track and L-Pocket applications, the QRT-360 boasts a re-engineered PLI for an even clearer, more precise indication that the fitting is locked in the anchorage.
J-HOOKS - J-Hook attachments make it easy to secure virtually any device, and reduces the twisting of belts.
ENLARGED FOOT RELEASE - The foot release of the QRT-360 has been enlarged, making it easier to engage.
SNC ASSEMBLY FOR SLIDE ‘N CLICK - For Slide ‘N Click anchorages, the QRT-360 can use our patented SNC 360º assembly that eliminates alignment guesswork.
ULTRA-DURABLE - Constructed from hardened steel and coated in zinc for maximum corrosion resistance.
LOW PROFILE - No mounting bracket allows QRT-360 retractors to fit under most footrests.
INTERCHANGEABLE - Eliminates confusion: no right, left, front or rear locations.

SKU: Q-8600-AT-SC