Yale YH Collection Cambridge S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$18.61
Yale YH Collection Cambridge Single Dummy Door Knob

Yale YH Collection Cambridge Single Dummy Door Knob

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Model: YR80CB-626
From the Cambridge Collection
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$18.61
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YALE YH COLLECTION YR80CB CAMBRIDGE SINGLE DUMMY DOOR KNOB WITH ROUND ROSE OVERVIEW

Superior light commercial quality with push button locking, removable knobs for simple re-keying, and a lifetime limited finish and mechanical warranty.

The YH Collection continues a legacy of distinctive design, high manufacturing standards and demanding performance started by Linus Yale in the mid -19th century. The YH Collection leverages years of engineering refinement with artful execution to offer a series of ANSI Grade 2 superior light commercial quality locks that will beautifully serve any home for generations. They offer superior functionality such as push-button locking and removable knobs for simple re-keying.

SINGLE DUMMY FUNCTIONS

  • Ideal for interior doors that require a push/pull function – no latch or lock
  • Box Contents: 1x Knobs, 1x rose, strike plate, 2x screws

FEATURES & BENEFITS

  • Exceeds criteria for ANSI/BHMA A156.2 Grade 2 certification
  • Constructed from quality materials with a focus on durability
  • Easy Install Mounting System — Square Spindle Simplifies Installation - Knobs, Levers
  • Pre-Installed Mounting Screws
  • Concealed Mounting Screws — Clean Upgraded Look
  • Provide easy re-keying
  • Reduces wear and provides smooth operation
  • Limited Lifetime Mechanical and Finish Warranty

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Manufacturer Resources

Product Specs

Series:
YH Collection
Collection:
Cambridge
Features:
Concealed Screws
Edge Bore:
1"
Warranty:
Limited Lifetime Mechanical
Keyed Function:
Non-Keyed
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Knobsets
Subcategory:
Residential Door Knobs
Cross Bore:
2-1/8"
Keyed:
No
Commercial/Residential:
Residential
Handle Type:
Knob
Lock Function:
Dummy
Grade:
Grade 2
Product Attribute:
Cylindrical Locks
Product Function:
Dummy
Door Thickness Range:
1-3/8" to 1-3/4"
Product Design:
Round
Mounting Method:
Surface
Product Category:
Mechanical Locks
Product Substrate:
Metal
Department:
Door Hardware

Yale Residential YR80CB-626 – Frequently Asked Questions

1) Does the Yale YH Collection Cambridge single dummy knob have a latch, or is it just a pull?
No latch and no lock. A single dummy is a knob on a rose that mounts to the door face and doesn't turn or retract anything, so it's used on closet doors, french door inactive leaves, and pantry doors that push or pull shut. The Cambridge dummy ships as one knob, one rose, and two screws. If you need the door to stay closed on its own, you want a passage set instead.
2) Does a dummy knob need a 2-1/8 inch bore, or can it mount on a blank door?
The Cambridge dummy mounts to the surface of the door, so it doesn't require a cross bore or a latch bore to install. The published prep numbers, 2-1/8 inch cross bore and 1 inch edge bore, are the standard bored prep the YH Collection is built around, which is what lets this dummy sit in an existing knob hole when you're converting a live opening to a push/pull. On a solid, unprepped door it screws straight to the face.
3) Will the Yale Cambridge knob fit a 1-3/8 inch interior door?
Yes. The Cambridge YH Collection knob covers 1-3/8 inch through 1-3/4 inch doors, which spans the common older interior door and the standard commercial thickness. Anything thicker than 1-3/4 inches is outside the range.
4) I'm replacing a closet knob that has a working latch. Should I use a dummy or a passage set?
If the door has a strike and the latch is holding it shut, you need a passage set, not the Cambridge dummy. A dummy has no latch, so the door will swing open unless it has a roller catch, magnetic catch, or ball catch. Grade 2 passage knobs to look at instead: the Corbin Russwin CK4410, the Dexter C2000 passage ball knob, and the Arrow MK01, all rated for 1-3/8 to 1-3/4 inch doors like the Cambridge.
5) Is a dummy knob pair the same as the Yale Cambridge single dummy?
No. The Cambridge YR80CB is a single dummy, one knob and one rose with strike plate and two screws for one face of the door. The Emtek Arts and Crafts Hammered Egg dummy and the Emtek Classic Brass Crystal Georgetown and Providence dummy knobs are supplied as pairs, one knob for each face, which is what a double door or a French door leaf needs. Ordering a pair where a single is wanted leaves a spare knob; ordering a single where a pair is wanted leaves one face bare.
6) What is the closest equivalent to the Yale YR80CB Cambridge single dummy knob from another manufacturer?
The Schlage A170 is the nearest straight equivalent. It is a single dummy trim cylindrical knob lock in Grade 2, non-keyed, the same function and grade as the Cambridge YR80CB single dummy, which is a Grade 2 non-keyed dummy knob. The Schlage A170 fits doors 1-3/8 inch to 1-7/8 inch, while the Cambridge covers 1-3/8 inch to 1-3/4 inch, so on a 1-7/8 inch door the A170 is the one that fits. The BEST 6K Series 6K-1DT is a second option in the same class, a Grade 2 non-keyed single dummy trim knob at medium duty.
7) I need a knob that actually latches the door, not a dummy. What do I order instead?
A dummy knob such as the Cambridge YR80CB is push/pull only, with no latch and no lock, so it will not hold a door closed. For a latching interior knob in the same Grade 2 class, the Corbin Russwin CK4410 is a Grade 2 non-keyed passage/closet cylindrical knob for doors 1-3/8 inch to 1-3/4 inch, and the Dexter C2000 passage ball knob is Grade 2 non-keyed over the same 1-3/8 inch to 1-3/4 inch range. The Falcon W101 is another Grade 2 passage/closet knob, medium duty and fire rated.
8) The door needs privacy for a bedroom or bath. Which knob replaces the Cambridge dummy there?
The Cambridge YR80CB is a non-keyed dummy with no lock, so it cannot secure a bedroom or bathroom door. The Dexter C2000 privacy ball knob is Grade 2, non-keyed, for doors 1-3/8 inch to 1-3/4 inch. The Cal-Royal BER20 is a Grade 3 privacy knob with brass trim over the same 1-3/8 inch to 1-3/4 inch range, and the Pamex FTF privacy Baron knob is Grade 3 for that same range. For a decorative privacy knob, the Baldwin Estate 5077 Bethpage with R027 rose is a privacy function knob.
9) For a commercial opening that needs Grade 1 rather than Grade 2, what knob takes the place of the Cambridge?
The Cambridge YR80CB is a Grade 2 residential knob. Where a Grade 1 knob is specified, the Corbin Russwin CK4310 is a Grade 1 non-keyed passage/closet cylindrical Global knob for doors 1-3/8 inch to 2 inch, and the Falcon X101 is a Grade 1 heavy duty cylindrical passage knobset with interchangeable core, fire rated, for doors 1-3/8 inch to 2-1/4 inch. For a keyed Grade 1 opening, the Sargent 8XG04 is a Grade 1 heavy duty storeroom/closet single cylinder knob lock with a 2-3/4 inch backset.
10) The opening needs a key. Which knob do I use in place of the non-keyed Cambridge?
The Cambridge YR80CB is non-keyed, so any opening that must be locked with a key takes a different lock. In Grade 2, the Dexter C2000 entry/office ball knob is keyed for doors 1-3/8 inch to 1-3/4 inch, the Callan Edgewood is a Grade 2 entrance knobset, and the Sargent 6G04 is a Grade 2 storeroom/closet knob with a single cylinder. In Grade 3, the Cal-Royal BER00 is an entrance/office knob with a Kwikset keyway for doors 1-3/8 inch to 1-3/4 inch, which matters if the building is already keyed to Kwikset.
11) The door is thicker than 1-3/4 inch. Which knobs fit where the Cambridge does not?
The Cambridge YR80CB covers doors 1-3/8 inch to 1-3/4 inch. Above that, the Corbin Russwin CK4310 passage and CK4851 entrance/office both fit 1-3/8 inch to 2 inch, and the Deltana 3381 Egg Knob entry, 6171 Round Knob entry, and 6112 St. Thomas privacy knob all cover 1-3/8 inch to 2 inch. The Falcon X101 passage knobset reaches 1-3/8 inch to 2-1/4 inch, the widest range in this group.
12) Is a Yale YH Collection knob strong enough for apartment turnover work, or is it a residential-only knob?
It's built to ANSI/BHMA A156.2 Grade 2 and catalogued as residential, which in practice is the light commercial tier property managers use across apartment interiors. For corridor doors and other doors taking public traffic, step up to Grade 1: the Corbin Russwin CK4310 and the Falcon X101 are both Grade 1 cylindrical knobsets.
13) What finishes does the Yale Cambridge dummy knob come in?
Ten, and the codes matter when you're matching existing hardware: 10BP Oil Rubbed Bronze Permanent, 605 Polished Brass, 609 Antique Brass, 613E Dark Oxidized Satin Bronze, 619 Satin Nickel, 620 Antique Nickel, 625 Polished Chrome, 626 Satin Chrome, BSP Black Suede Powder Coat, and GM Gun Metal. The round rose and round knob profile is consistent across all ten, so a dummy ordered in 619 sits beside a keyed YH lock in 619 without a visual break.
14) Can a locksmith key the Yale Cambridge dummy knob to match the rest of the building?
There's nothing to key. The Cambridge dummy is non-keyed with no cylinder and no latch. The removable-knob re-keying feature that runs through the YH Collection applies to the keyed functions in the family, not to a dummy. Keep the dummy for closets and inactive leaves and key the entrance functions.
15) A classroom function knob was specified. Does a dummy knob cover it?
No. The Cambridge YR80CB is a non-keyed dummy with no latch or lock, so it cannot satisfy a classroom specification. The Dexter C2000 classroom ball knob is a Grade 2 keyed classroom function lock, non-clutching, for doors 1-3/8 inch to 1-3/4 inch. Where the classroom opening is an exit device rather than a bored lock, the Sargent 28C-KNOB is exit device trim with knob and rose in classroom function for 1-3/4 inch doors.
16) Is the Kwikset Polo knob a substitute for the Yale Cambridge knob?
They are different functions. The Kwikset 200P Polo is a passage door knob for interior hall and closet openings supplied with a 6AL latch and RCS round corner strike, and the 400P Polo is a keyed entry knob with the 6AL latch and RCS strike. The Cambridge YR80CB is a dummy, push/pull only with no latch. A Polo passage knob replaces the Cambridge only when the door actually needs to latch; where the door is a false front or a closet leaf held by a catch, the dummy is the correct part.
17) Can I use a Sargent 78-2875 outside knob or Imperial ED-BKL580 knob trim as a dummy knob?
No. The Sargent 78-2875 is an outside knob only in the 7800 Series and the Imperial USA ED-BKL580 is knob trim in storeroom function from the ED-500 Series; both are trim components that mount to an exit device, not standalone knobs for a bored door. The Cambridge YR80CB is a bored cylindrical dummy for a 2-1/8 inch cross bore and 1 inch edge bore and ships with its knob, rose, strike plate and screws.
18) Which passage knobs pair with the Yale Cambridge dummy for a matched run of interior doors?
The Cambridge YR80CB is a Grade 2 round-design dummy knob, so the doors that need to latch alongside it are usually Grade 2 passage knobs. The Arrow MK01 and the Arrow RK01 ball knob are both Grade 2 non-keyed passage/hall/closet cylindrical knob locks for doors 1-3/8 inch to 1-3/4 inch. Bravura offers Grade 2 passage knobsets with round trim in the Albany and Lynchburg patterns, and the Dallas with rectangle trim in US4 satin brass. Matching finish across the run is the part to confirm before ordering.
19) Will the mounting screws show on a Yale Cambridge dummy knob?
No. The rose uses concealed mounting screws, and the screws come pre-installed, so the finished face has no visible fasteners. That's the practical difference between this and a budget dummy where the through-screws sit on the rose face.
20) Is the Yale Cambridge dummy knob solid metal or plastic-cored?
Metal construction throughout, with a round knob on a round rose. For a solid brass alternative if that's the spec on the drawing, Omnia's 434/0 egg knob and 442/00 single dummy latchset are both solid brass.
How fast can I get the Yale Residential YR80CB-626 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 Yale Residential YR80CB-626 come with a warranty?
Absolutely. The Yale Residential YR80CB-626 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 Yale Residential YR80CB-626?
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