Cal-Royal SWB Solid Brass Conv...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$5.20
Cal-Royal Cal-Royal SWB Solid Brass Convex Wall Stop CAL-SWB

Cal-Royal SWB Solid Brass Convex Wall Stop with Rubber Bumper

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Model: SWB -US26
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Cal-Royal SWB Solid Brass Convex Wall Stop with Rubber Bumper

The Cal-Royal SWB Solid Brass Convex Wall Stop is a durable door protection solution built from solid brass for long-lasting commercial performance. Featuring a 1" base diameter and 1/2" overall projection, this compact wall stop is designed with tamper-proof mounting and includes a grey convex rubber bumper that absorbs door impact to protect walls and door hardware. Comparable to IVES #WS404CVX, the SWB is available in architectural finishes to complement a range of commercial door hardware applications.

Key Features

  • Compact Dimensions: Base Diameter of 1" and Overall Projection of 1/2" for a low-profile installation that suits tight wall spaces.
  • Solid Brass Construction: Constructed of solid brass for exceptional durability and long-term performance in commercial environments.
  • Tamper-Proof Mounting: Secure mounting design helps deter unauthorized removal or tampering in high-traffic commercial settings.
  • Impact-Absorbing Bumper: Included grey convex rubber bumper absorbs door impact, protecting both the wall surface and door hardware from damage.
  • Comparable Cross-Reference: Functionally comparable to IVES #WS404CVX, allowing straightforward specification and replacement in existing hardware schedules.
  • Architectural Finish Options: Available in architectural finishes to coordinate with surrounding door hardware and trim.

Technical Specifications

  • Product Group: Door Trim and Accessories
  • Product Subgroup: Door Stops, Holders, Silencers & Bumpers
  • Product Type: Door Stops - Wall
  • Commercial/Residential: Commercial
  • Subcategory: Door Stops, Holders, Silencers & Bumpers
  • Product Category: Door Trim and Accessories
  • Department: Door Hardware

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Cal-Royal SWB?

Cal-Royal SWB wall stops deliver professional-grade reliability through solid brass construction and a tamper-proof mounting design built for demanding commercial environments. The included rubber bumper absorbs door impact to help protect walls and hardware, while comparable cross-referencing to industry-known parts like the IVES #WS404CVX makes specification and replacement straightforward for facility managers and installers alike.

Product Specs

Product Group:
Door Trim and Accessories
Product Subgroup:
Door Stops, Holders, Silencers & Bumpers
Product Type:
Door Stops - Wall
Commercial/Residential:
Commercial
Subcategory:
Door Stops, Holders, Silencers & Bumpers
Product Category:
Door Trim and Accessories
Product Substrate:
Brass
Department:
Door Hardware

Cal-Royal SWB -US26 – Frequently Asked Questions

1) Will the Cal-Royal SWB wall stop work in a tight spot behind the door, like a narrow corridor or a recessed entry?
Projection is the thing to check, and the SWB sticks out 1/2 inch from the wall with a 1 inch base diameter. That is about as low-profile as a wall stop gets, so it works where a longer stop would be in the way. The tradeoff is that a 1/2 inch projection only catches the door if the lever or knob does not reach the wall first. Measure from the wall to the back of the door in the fully open position, and if your trim projects further than the stop does, you need a longer wall stop or a floor stop instead.
2) Is the Cal-Royal SWB a direct replacement for an IVES WS404CVX wall stop?
Yes. The SWB is a functional cross-reference to the IVES #WS404CVX, so it drops into an existing hardware schedule or replaces one in the field without respecifying. It is the same style of part: a convex rubber bumper on a 1 inch solid brass base with 1/2 inch projection. If your schedule already calls out the WS404CVX, the SWB substitutes for it directly.
3) Convex or concave wall stop, which one do I need?
It depends on what hits it. The Cal-Royal SWB has a convex bumper, which bulges outward and takes the strike on the face of the door or on a flat lever. A concave bumper is dished inward and is meant to cup a round knob or a doorknob rose so the knob seats into it and does not slide off. If the door has round knobs, look at a concave wall bumper such as the Delaney 2-1/4 inch concave wall bumper instead. With levers, flush pulls, or a door face that contacts the stop, convex is the right shape.
4) The door needs to be held open, not just stopped. What should be used instead of a Cal-Royal SWB wall stop?
The Cal-Royal SWB is a wall stop - it arrests the door at the wall and absorbs the impact with its rubber bumper, but it does not hold the door in the open position. For hold-open, the Ives WS20 is a manual wall holder with a hinged strike for drywall and masonry applications, which requires a mating strike on the door, and the Ives WS40 is an automatic wall holder with a heavy duty bumper pad that catches the door as it swings. Holders are the correct call for loading dock doors, equipment room doors, and any opening where crews move carts through repeatedly; a stop alone will not keep it open.
5) What is the closest heavy duty alternative to the Cal-Royal SWB wall stop when the rubber bumper needs to be replaceable?
The Cal-Royal SWB is a solid brass convex wall stop with a grey convex rubber bumper as part of the assembly. If the requirement is a bumper that can be swapped out without replacing the whole stop, the Ives WS11 is a heavy duty wall stop with a replaceable rubber bumper rated for drywall and masonry, and the Ives WS33/WS33X is a heavy-duty wall door stop that also uses a replaceable rubber bumper. On high-traffic openings in schools and healthcare corridors, a replaceable bumper means maintenance restocks a rubber part rather than pulling the mounted stop off the wall.
6) Which wall bumper has a larger wall contact area than the Cal-Royal SWB?
The Cal-Royal SWB has a 1 inch base diameter and a 1/2 inch overall projection, a deliberately low-profile footprint. Where the drywall behind the door is taking repeated hits and a wider bearing surface is wanted, the Delaney 2-1/4 inch concave wall bumper spreads the contact over a larger diameter. Note the shape difference as well: the SWB bumper is convex and the Delaney is concave, so the concave face is intended to receive a projecting knob or lever end while the convex face bears against a flat door or trim surface.
7) The wall behind the door is not solid where the stop would land. What is the alternative to a Cal-Royal SWB?
The Cal-Royal SWB mounts to the wall, so it needs backing at the strike point. When the wall will not take the load - a stud is not where the door lands, or the door swings into glass or a partition - the fix is to move the stop to the floor or the door. The Delaney 3 inch HD rigid door stop is a rigid unit and the Delaney 3 inch spring door stop is a spring type, both of which take the impact away from the wall surface. Property managers replacing a stop that has already torn out of drywall once should treat that as the signal to switch types rather than remount in the same spot.
8) The lever hits the wall well past where a 1/2 inch stop reaches. What replaces the Cal-Royal SWB?
The Cal-Royal SWB projects 1/2 inch off the wall, which only works when the door or its hardware comes close enough to the wall to make contact at that depth. Where baseboard, trim, or a deep lever throw means the door needs to be caught further off the wall, the ABH RM series and the ABH RMS series are wall door stops offered in multiple length options, so the projection can be matched to the actual gap. Measure from the finished wall face to the closest point of the door or lever at full swing before choosing a length.
9) What finishes does the Cal-Royal SWB solid brass wall stop come in?
Eight finishes, and they cover the usual commercial schedules: US3 polished brass, US4 satin brass, US10B antique bronze oiled, US15 satin nickel, US15A satin nickel oxidized, US19 flat black, US26 polished chrome, and 26D satin chrome. If your building is standardized on 26D or US26, the stop matches the levers and hinges already on the openings, which is the usual reason a facility picks one brass stop over another.
10) Is a brass wall stop durable enough for a high-traffic commercial door, or should I be using a heavy duty stop?
The SWB is built from solid brass and specified for commercial use, not plated pot metal, so it holds up in office, school, healthcare, retail, and multi-tenant service. Where it is not the right call is a door that gets slammed hard and often, or a wall that needs a bigger bearing surface. For that kind of abuse, Ives offers heavy duty wall stops with a replaceable rubber bumper, the WS11 and the WS33, and the replaceable bumper matters on a door you expect to service rather than swap out.
11) Can tenants unscrew the Cal-Royal SWB wall stop and walk off with it?
Tamper-proof mounting is part of the design on the SWB, so it resists being backed out by hand in corridors, lobbies, and other public areas where hardware goes missing. That is the reason it gets specified in schools, government buildings, and multi-tenant residential over a stop that exposes a standard screw head.
12) Does the Cal-Royal SWB mount into drywall, or does it need to hit a stud or masonry?
A 1 inch base gives you a small footprint, which means the anchor carries the load rather than the plate spreading it. Into a stud or solid masonry it is straightforward. Into hollow drywall alone, use a toggle or a hollow-wall anchor rated for the impact, because a door strike is a repeated dynamic load and a plastic sleeve will work loose. If the wall is hollow and you would rather have a stop built for that condition, the Ives WS11 and WS33 are made for both drywall and masonry.
13) The wall behind my door is already dented. Should I use a wall stop or a floor stop?
A wall stop like the SWB is the right answer when the door reaches a wall in its open swing and you want the strike taken on a rubber bumper instead of the drywall. It will not help if the door opens into open space, into a wall too far back for a 1/2 inch projection to reach, or against a wall you cannot anchor into. In those cases a floor-mounted stop is the fix. Delaney makes a 3 inch rigid door stop and a 3 inch spring door stop for that situation, and the spring version flexes rather than presenting a hard stop.
14) What exactly comes with the Cal-Royal SWB, and do I have to buy the bumper separately?
The grey convex rubber bumper is included with the SWB, so the stop arrives complete as a bumper on a solid brass base. What is not settled by the part itself is the anchor: match the fastener to your wall type, since the same stop goes into a stud, a hollow wall, or masonry and each wants a different anchor.
15) Is the Emtek 2255 wall bumper an equivalent to the Cal-Royal SWB?
Both are brass wall bumpers, so they occupy the same slot in a hardware schedule. The Cal-Royal SWB is solid brass with a tamper-proof mounting design and a 1 inch base diameter, specified as commercial. The Emtek 2255 is a brass wall bumper supplied with a regular rosette, which gives a different trim appearance at the wall. Where a hardware schedule calls for tamper resistance in a public corridor or a tenant-accessible space, that mounting detail is the deciding difference; where the stop sits in a finish-sensitive residential-style interior, the rosette treatment may be the one that matches.
16) Will a Delaney 2-1/8 inch hole plate cover work in place of a Cal-Royal SWB wall stop?
No - it looks like a wall-mounted round brass part in a catalog listing, but it does nothing the SWB does. The Cal-Royal SWB is a wall stop with a rubber bumper that absorbs door impact and protects the wall and the door hardware. The Delaney 2-1/8 inch hole plate metal cover is a cover plate for an opening in a surface; it takes no door load. If the old stop was removed and left a hole, the hole plate covers the scar and a stop still has to go back somewhere - either a replacement wall stop where the wall can carry it, or a floor or door-mounted type where it cannot.
17) For a facility standardizing wall stops across many doors, which options come in enough finishes to match mixed hardware?
The Cal-Royal SWB is offered in eight architectural finishes - US3 polished brass, US4 satin brass, US10B antique bronze oiled, US15 satin nickel, US15A satin nickel oxidized, US19 flat black, US26 polished chrome, and 26D satin chrome - which covers most commercial hardware schedules from one part number. Among the brass alternatives, the Emtek 2255 brass wall bumper carries a regular rosette, a different trim look at the wall. For an MRO buyer normalizing a portfolio, the finish spread is usually what decides whether one SKU can serve every building or two have to be stocked.
18) Which alternatives to the Cal-Royal SWB are specified for masonry walls rather than drywall?
The Cal-Royal SWB is a solid brass wall stop with tamper-proof mounting. Where the wall behind the door is CMU or concrete and the fastener has to suit it, the Ives WS11 heavy duty wall stop and the Ives WS20 manual wall holder are both specified for drywall and masonry applications. Confirm the wall construction at each opening before ordering in quantity - a portfolio-wide order that assumes drywall will strand the masonry openings on the punch list.
19) Is the Cal-Royal SWB handed, or does one part cover both left and right hand doors?
No handing. The SWB is a round convex wall stop with a 1 inch base, so it mounts the same on a left hand or right hand door and the same part number works across a whole building. The only variable on the order is finish, which is why a property manager can stock one bin of these for every opening in the fleet rather than tracking pairs.
20) How does the Cal-Royal SWB compare to the Ives WS40 for duty level?
The Cal-Royal SWB is built of solid brass and specified for commercial use, with a tamper-proof mounting design intended for high-traffic settings. The Ives WS40 is an automatic wall holder with a heavy duty bumper pad and carries a light duty rating, while the Ives WS11, WS20, and WS33/WS33X all carry heavy duty ratings. The two are not the same device either - the WS40 holds the door open, the SWB stops it - so duty level is a secondary check after deciding whether the opening needs a stop or a holder.
21) What is the difference between a rigid and a spring door stop when neither the Cal-Royal SWB nor another wall stop suits the opening?
The Cal-Royal SWB mounts at the wall and takes the door's impact through a rubber bumper. When the stop has to move off the wall, there are two Delaney types to pick between: the Delaney 3 inch HD rigid door stop, which holds a fixed position and arrests the door hard, and the Delaney 3 inch spring door stop, which flexes under the swing. Contractors generally reach for the rigid type where the door must not travel past a set point and the spring type where a little give protects the hardware and the finish.
How fast can I get the Cal-Royal SWB -US26 delivered?
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Cal-Royal SWB -US26 come with a warranty?
Absolutely. The Cal-Royal SWB -US26 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Cal-Royal SWB -US26?
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