Red safety barrier with white striped webbing placed outside the entrance of an Accident & Emergency hospital department.
Single red retractable barrier post with white striped webbing on a plain white background.
Red retractable safety barrier with white striped webbing showing features such as slow-retracting belt, floor protection, and indoor-outdoor usability.
Red retractable barrier post with white striped webbing displayed with dimensions for height, belt width, base diameter, and webbing length.

Red Outdoor Safety Retractable Barrier - 3.4m Red & White Chevron Belt

Product code: BQ450RW
The belt is normally the first part of a barrier to show wear. It can be cut by a trolley wheel, fray around the clip or become faded and weakened af...
Inc. VAT £59.00 Ex. VAT £49.17
Post Finish - Red
Belt Colour - Red/White Chevron
In Stock - UK Despatch

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At a glance

The Displaysense BQ450RW is a safety barrier, 1015mm high by 3400mm wide by 355mm deep, with a red, white steel construction. It is delivered free to UK Mainland.

Buying for a business, school or council?Volume discounts, same-day trade quotes, and 30-day credit accounts for schools, NHS and councils.
Request a quoteor call 01279 460 460
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Free UK DeliveryFree mainland delivery on every order. No minimum spend, no hidden charges.
Trade and Bulk Pricing AvailableVolume discounts from 2 units. Call us for a tailored quote.
50 Years of Trusted QualityEstablished in 1978. Designed, tested and trusted by some of the UK's biggest names.
Rated Excellent by Our Customers8,000+ verified reviews. Trusted by Harrods, the NHS, Primark and The O2.

Overview

Description

Specifications

Delivery & Returns

FAQs

Knowledge Hub

Set Up a Retractable Safety Barrier in Seconds

The BQ450RW is a standard red barrier post fitted with one retractable belt. Pull the belt across, connect it to the next post and the section is ready. With one clip to attach and one to release per post, it is straightforward for crews setting out and clearing longer runs. The belt carries red and white diagonal stripes, providing a familiar hazard pattern without relying on written instructions. The post is powder-coated, while the galvanised base contains concrete, allowing the barrier to be used both indoors and outside. If the belt is eventually cut or becomes frayed, the cassette can be replaced instead of changing the complete post. Particularly well suited to shops, workshops and small contractors that set barriers up and remove them regularly.

What a Retractable Safety Barrier Does on Site

  • One belt, one clip, up in seconds: Each post carries a single belt. Pull it across and connect it to the next post to complete that section. Compared with a two belt post, a crew laying out or clearing a long run has half as many belt clips to handle.
  • Red and white stripes read as hazard: The diagonal pattern is also used on road signs, machinery guards and site tape, so it provides a recognisable hazard signal from a distance without requiring people to read wording. It can be understood without relying on a particular language.
  • Belt cassette can be replaced: The belt is the component most exposed to wear, including cuts from trolleys, fraying around the clip and fading in sunlight. Its cassette can be removed and replaced, so damage to the belt does not require the complete post to be changed.
  • Belt comes back slowly: A brake and spring inside the post control the belt as it retracts. When released, it returns slowly rather than snapping back quickly, which is particularly useful where the same barrier is opened and closed repeatedly throughout the day.
  • Clips onto other makes: The belt end uses a standard fitting designed to connect with most other barrier posts, allowing these to be added to an existing setup rather than replacing the whole run. Testing one against your existing posts first is sensible before ordering a larger quantity.
  • Works inside and out: The powder-coated post stands on a galvanised base suitable for indoor and outdoor use. Rubber underneath helps protect shop floors and adds grip on tarmac, allowing the same barrier to cover both environments without keeping a separate model.

Which Teams Use a Red Safety Barrier Post

Shops and SupermarketsUse it around floor spills, aisles closed while shelves are restocked or doorways restricted during deliveries. Staff can position the barrier quickly and remove it again once the area returns to normal, with no floor fixing left behind.
Hotels, Pubs and RestaurantsUseful for function rooms that are not yet open, sections of a bar being kept closed or wet floors after service. The post has a tidy appearance suited to public-facing areas while the closure is in place.
Offices and Business ParksSuitable for lifts that are out of service, stairwells being redecorated or parking rows reserved for contractors. One person can set up and remove a line across a lobby without tools or additional assistance.
Garages and Vehicle WorkshopsUse around ramps in operation, vehicles on axle stands or bays reserved for upcoming work. The barrier gives customers approaching reception a visible point at which to stop without staff having to interrupt the job.
Community Halls and Places of WorshipUseful for areas reserved ahead of an event, halls part way through setup or seating being held for a group arriving later. The posts can be carried out and stored again between bookings without requiring lifting assistance.
Trades and Small ContractorsA small set of posts can cover a range of jobs, from marking a work area inside an occupied building to keeping a walkway clear or closing a doorway while tools are in use and the room is unattended.

Need Two Belts or Different Wording?

Where a second lower line is useful in public-facing areas, the twin belt version carries two belts on the same post. Where written instructions are more appropriate than stripes, the Caution Do Not Enter barrier carries the message along the belt. A Danger Keep Out version is also available.

Buying a few for the van or a fleet for a site? Call 01279460460 or tell us what you are marking off and we will work out the numbers.

The Displaysense BQ450RW is a single belt red safety retractable barrier, searched as a retractable barrier post, a red and white barrier or a single belt safety barrier. One belt per post means one clip to make and one to release, so a run goes up and comes down faster than with a twin belt post. The belt carries red and white diagonal stripes, the pattern widely recognised as a hazard signal without any words. Belt length 3.4m. A brake and torque spring rule the return, taking away any snapback risk. The belt end is a universal lock fitting most other makes of barrier post. Belt cassettes are replaceable, so a cut or frayed belt does not mean replacing the barrier. Post height 1015mm in powder-coated steel. Base 355mm across, galvanised with a concrete fill and a rubber ring underneath for floor protection and grip. Weighs 9kg. Rated for use inside and out. Used by shops, supermarkets, hotels, pubs, restaurants, offices, business parks, garages, vehicle workshops, community halls, places of worship and small contractors. A twin belt version is made, along with belts printed Caution Do Not Enter and Danger Keep Out. Free UK mainland delivery. Displaysense, UK display product specialists since 1978.

The belt is normally the first part of a barrier to show wear. It can be cut by a trolley wheel, fray around the clip or become faded and weakened after extended exposure to sunlight. On this post, the belt and spring are housed together inside a replaceable cassette. If the belt is damaged, the cassette can be removed and changed while the post, base and fittings remain in use. That is useful for barriers that may be handled several times each day over a long service life.

Red and white diagonal stripes are used on road signs, machinery guards, site tape and level crossing barriers. The pattern is widely recognised as a warning without relying on written instructions. Diagonal markings also remain visually distinctive when viewed at an angle or from further away. Across a car park, the striped pattern can be noticed before wording on the same belt becomes readable, and it does not depend on the viewer speaking a particular language.

A barrier run needs a secure finishing point at both ends. The belt can connect to a wall bracket, fixed rail or another post, but it should not be left loose because an unsecured belt end creates a trip hazard rather than a clear boundary. This is why a straight run needs one more post than belts. Two posts and one belt can close a doorway, while four posts and three belts can cover a longer section. Corners also require their own post because pulling a belt around a turn can draw the post towards the corner.

Many barrier systems use a similar belt end fitting, which allows this post to connect with most other makes already in use on site. That means additional posts can often be added to an existing fleet instead of replacing the full setup. Some older systems and premium ranges use proprietary fittings and may not be compatible. Testing one post against your existing barriers first is a practical way to confirm the connection before placing a larger order.

What Ships with This Safety Barrier Post

  • 1 x red powder-coated post in steel, holding a single belt cassette
  • 1 x red and white striped belt ending in a universal locking clip
  • 1 x galvanised base holding concrete, with a rubber ring across the underside

Replacement Belts and Spares

Replacement belt cassettes are available separately, allowing a barrier with a damaged belt to return to service without replacing the complete post. Tell us which post you have and we can confirm the correct cassette.

Need spares or a bulk order? Call 01279460460 or send us the details.

The Displaysense BQ450RW is a single belt retractable safety barrier in red with a red and white striped belt, also called a retractable barrier post or belt stanchion. The belt cassette is replaceable, so a cut, frayed or sun damaged belt is changed without replacing the post or base. One belt per post means one clip to make and one to release, giving the fastest set up and clear down of any barrier in the range. Diagonal red and white stripes are recognised as a hazard signal at distance and in any language, carrying further than printed words. Belt length 3.4m. A brake and torque spring control the return so any snapback risk is removed. The universal belt end fits most other makes, though a few older or premium systems use a different clip. Post 1015mm, powder-coated steel. Base 355mm, galvanised, concrete filled, rubber ringed underneath. 9kg total. Indoor and outdoor use. Chosen by shops, supermarkets, hospitality, offices, garages, community buildings and small contractors. Twin belt, Caution Do Not Enter and Danger Keep Out versions are also made. Free UK mainland delivery. Displaysense, UK display product specialists since 1978.

Full specification for the single belt red safety retractable barrier. Every figure covers one post with its base. A straight run takes one extra post beyond the number of belts in it, and each corner in a layout calls for a post of its own on top of that.

3.4m
Belt Length
1015mm
Post Height
Replaceable
Belt Cassette
Universal
Belt End Clip
9kg
Total Weight
Specification Detail What This Means for You
Belt FittedOne retractable beltOne clip to make and one to release at each post, which is the quickest way to put a line up and take it down again at the end of a job.
Belt Length3.4mSets the widest useful gap between posts. Pull less belt out at a corner, where a shorter span holds the line straighter and keeps the post from being dragged in.
Belt PrintRed and white diagonal stripesThe pattern used on road signs, machinery guards and site tape, so it registers as a hazard at distance, in poor light and in any language.
Belt CassetteReplaceableBelts wear before anything else does. A cut, frayed or sun bleached belt is changed by swapping the cassette, which leaves the post, base and fittings in service.
Belt ReturnBrake and torque springThe belt travels back at walking pace instead of snapping home, so releasing one cannot catch a hand. The spring holds even tension at any length pulled out.
Belt EndUniversal locking clipFits most other makes of barrier post, so a few of these can join a fleet already on site. A small number of older and premium systems use their own clip.
Post1015mm, powder-coated steel in redPuts the belt at roughly handrail level, and the red shows up from across a yard well before the stripe pattern on the belt becomes clear.
BaseGalvanised, concrete filled, 355mm acrossConcrete keeps the weight down at floor level and galvanising handles rain, so a post can stay outside for weeks rather than being carried in nightly.
Base UndersideAnti-slip rubber ringGrips so the post is not pulled along when the belt is tightened, and keeps bare metal off a shop floor, a tiled lobby or a polished corridor.
Total Weight9kgOne person carries a post in each hand, so a line of six goes out in three trips and comes back the same way with nobody needing to help.
EnvironmentIndoor and outdoorOne barrier covers a shop floor and a yard, so there is no need to stock a separate model for each and no risk of the wrong one going out.
Also AvailableTwin belt, Caution Do Not Enter, Danger Keep OutThe same post with a second belt fitted lower down, or with wording printed along the belt in place of the stripes for areas that must not be entered.

Free delivery on every order, no minimum spend

UK Mainland standard delivery included on everything we sell.

Standard

Free

Always included, no minimum order

Express

£9.95

Express options shown at checkout where available

Lead time

2 to 3 days

Working days, UK Mainland

Returns

28 days

Original condition and packaging

Good to know

  • Orders before 4pm typically ship the same day
  • Tracking email sent on dispatch
  • Ground-floor, accessible delivery point

Returns must be unused and in original packaging. Full delivery information  ·  Returns policy

Questions About Single Belt Barrier Posts

Q: What is the best retractable barrier for a shop or warehouse?

A: The best retractable barrier for a shop or warehouse is the BQ450RW, a single belt post carrying a 3.4m red and white striped belt. One clip goes on and one comes off at each post, so a line goes up in seconds. Its 9kg galvanised base sits on the floor with nothing to fix down. Trusted by UK retailers and warehouse teams.

Q: How does a retractable belt barrier work?

A: The belt winds onto a spring-loaded drum inside the post. Pull it out, clip the end into the next post, and the tension holds the line. A torque spring keeps that tension even whatever length is drawn out, and a brake on the drum brings the belt home at a slow walk. Releasing it takes a deliberate press and pull on the clip.

Q: Will the belt snap back when I let go of it?

A: No. A brake inside the post slows the drum, so a released belt creeps home rather than flying. That matters where the same line is opened and closed several times a day, because sooner or later somebody lets go without thinking. Unbraked barriers are where belt injuries come from.

Q: Are retractable barriers suitable for hotels and restaurants?

A: Yes. Hotels and restaurants use the BQ450RW for function rooms not yet open, a bar section closed off and wet floors after service. The post is tidy enough to stand in a public area rather than being kept out of sight, and the rubber ring under the base protects tiled and timber floors.

Q: Can retractable barriers be used in schools and hospitals?

A: Yes. Schools and hospitals use them for corridors under maintenance, wet floors after cleaning and areas held back during an event. At 9kg one member of staff sets a line out unaided, and nothing bolts to the floor, so a corridor goes back to normal in seconds when the work finishes.

Q: Can a worn or damaged belt be replaced?

A: Yes. The belt and its spring sit in a cassette that lifts out of the post. A cut, frayed or sun faded belt is changed by fitting a fresh cassette, which leaves the post, base and fittings in service. Belts wear before anything else on a barrier handled every day.

Q: What are the dimensions and weight of this barrier?

A: The belt extends to 3.4m and the complete barrier weighs 9kg. Post height is 1015mm and the base measures 355mm across. Nearly all the weight sits in the base, so one person carries a post in each hand and a line of six goes out in three trips.

Q: Single belt or twin belt: which barrier should I choose?

A: The BQ450RW carries one belt, so there is one clip to make and one to release at each post. The twin belt version carries two, the lower one closing the gap people step through. Choose single where staff cross the line and speed matters. Choose twin where the public is involved.

Q: Do I need wording on the belt, or will stripes do?

A: Stripes do the job where a hazard needs noticing and walking around, because the pattern reads at distance and in any language. Wording is worth paying for where an area must not be entered at all, since it says so rather than leaving it to be worked out from a pattern.

Q: Will the barrier stay upright outside in wind and rain?

A: The base is galvanised steel filled with concrete, which concentrates the 9kg down at ground level instead of high up, and the galvanising keeps rust off so a line can stay out rather than coming in nightly. In an exposed spot, pull less belt out between posts, because a shorter span catches less wind.

Q: Can I get this red safety barrier delivered free in the UK?

A: Yes, with a 28-day returns policy alongside it. Displaysense has supplied UK businesses with display and safety equipment since 1978. Replacement belt cassettes are stocked separately, so a barrier with a damaged belt goes back into service rather than being written off.

Q: Is there a yellow version or one with wording on the belt?

A: Yes to both. The same post is made in yellow with yellow and black striped belts for sites whose rules call for yellow. Belts printed Caution Do Not Enter and Danger Keep Out are also stocked, in single and twin builds. Post, base and mechanism are identical throughout.

Barrier Choices and Visitor Flow

Choosing the right barrier is only part of the job. Its position within the space determines whether people follow the intended route or gather in places you did not plan for. These guides compare different barrier types, cover safer crowd movement and look at how clearer signage affected two very different visitor locations, one indoors and the other on an exposed coastal site.

Everything you need to know

Details, specs and delivery

Overview

Description

Specifications

Delivery & Returns

FAQs

Knowledge Hub

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