Grade 2 Commercial Passage Knob Satin Chrome 2-3/4 in Backset

  • Item No 479-0952
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$45.08
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The Tell Manufacturing CL100002 is a heavy-duty Grade 2 commercial passage knob designed for high-traffic interior applications where locking is not required. Constructed with a durable steel cylindrical chassis and finished in professional satin chrome, this ball-style knob is UL listed for 3-hour fire doors and meets ANSI A156.2 Series 4000 standards. It features a standard 2-3/4 inch backset and is engineered to withstand up to 400,000 cycles, making it an ideal choice for office buildings, schools, and healthcare facilities. The zinc dichromate coating provides superior corrosion resistance, ensuring long-lasting performance in demanding environments.

Heavy-duty commercial passage ball knob, Satin stainless steel (US32D), complies with ANSI A156.2, Series 4000, Grade 2 (400, 000 cycles), UL listed for 3 hrs fire door. Door range of 1-3/8 to 1-3/4 in. Backset of 2-3/4 in standard. Strike, T strike (1-1/8 in x 2-3/4 in) standard. Cylindrical, steel-coated with zinc dichromate (corrosion resistance). Latchbolt operated by knob on either side at all times.


Packaging/Shipping Size and Weight: Length: 8.5"  |  Width: 7"  |  Height: 3.5"  |  Weight: 1 lbs
Product Details
Brand:Tell Manufacturing
Product Type:Passage Knob
Knob Style:Ball
Door Function:Passage (Non-Locking)
Series:4000
Grade:Grade 2
Material:Steel
Finish:Satin Chrome
Color:Silver
Backset:2-3/4 in
Compatible Door Thickness:1-3/8 in to 1-3/4 in
Application:Commercial interior doors
Size:2-3/4 in Backset
ANSI Grade:Grade 2
Fire Rating:UL Listed 3-Hour
Door Thickness Range:1-3/8 in to 1-3/4 in
Cycle Rating:400,000 cycles
Strike Type:T-Strike (1-1/8 in x 2-3/4 in)

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General Ledger Coding

General Ledger Coding is a value added service provided for you at no additional cost.

General Ledger Coding makes accounting easier by providing you with a calculated total of purchases based on your General Ledger Codes.

In addition to traditional General Ledger Summary provided at time of invoice, we can also provide quotes and order acknowledgements with General Ledger Coding as well. We also give you the ability to change a GL Code for one or all items for renovation projects that may utilize a single GL Code. We can also code any of our "extended inventory" items with your General Ledger Code at the time of quote, order confirmation and invoicing as well. We can code our item numbers directly to your GL Codes should our item categories not align directly with your GL Code Categories.

Please contact us if you wish to implement our General Ledger Coding feature.

Any and all prices are subject to change without notice. We will always bill you at current prices prevailing at the time of shipment (excluding backorders). Availability of product can change at any time. We receive products daily and the availability may not always reflect what is in stock.

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