Borg BL5201SC Mechanical Digital Lock - Lever/Lever - Tubular Latch - Satin Chrome
At A Glance
The Borg BL5201SC is a fully mechanical digital lever lock from Borg's BL5000 series, which Borg makes for medium to heavy duty doors. The clutching outside lever needs the code; the inside lever is always free to turn for immediate exit. It is finished in satin chrome with a 60mm heavy duty tubular latch (12mm latch projection), and it is for internal doors 35mm to 54mm thick - for an external door, the polished chrome BL5201MG is the external grade version. No batteries. This model is now a special order item with a lead time of several months - read this before you order.
The code is set On The Bench from over 2,000 combinations. An optional free passage function (F button) lets the outside lever work without the code through busy periods - see how it works. The 8mm square spindle drive is compatible with most leading lock brands including mortice lock bodies. Single-sided: one keypad lever outside, one free lever inside.
The BL5201SC is no longer a stocked line. It is brought into the country only on the bulk warehouse orders placed by Borg's Australian distributor (LSC), so plan on a lead time of several months from the day you order. Contact us before ordering and we will tell you where the next shipment stands.
The inside lever is always free to turn, so no code is ever needed to open the door from inside - only the outside (keypad) lever needs the code.
The BL5201SC uses a 60mm heavy duty tubular latch (12mm latch projection) - not a euro mortice lockcase. A standard drilled door preparation is required for the latch, cross bore, and spindle. If a mortice latch body is preferred instead, the 8mm square spindle drive is compatible with most leading mortice lock brands.
The BL5201SC's outside keypad drives most mortice lock bodies on the market, not just Borg's own tubular latch - genuinely useful if you're replacing an existing lever set and want to keep the current lockcase. Our mech-digi range guide covers why this kind of cross-brand spindle compatibility matters when you're comparing options.
Enter the code and press F before you push the lever down: the outside lever then stays free and withdraws the latch without a code until you cancel it - useful for busy periods when you don't want to re-enter the code every time. To cancel, press F then C. If free passage is never wanted, the F piece can be taken out On The Bench (the BLSFTUMBLER puts it back). See Passage Mode vs Holdback Mode for how this compares to a holdback-equipped lock, and note that passage and holdback functions should never be engaged on a fire door.
This model's code is changed with the lock off the door - not through the door face. It's a fiddly job; see the full step-by-step below. If you think you'll want to change the code more than once a year, take a look at Borg's Easicode Pro (ECP) range instead - the code changes on the door in under a minute, with no lock removal.
Entirely mechanical. No power source, no wiring, and no battery maintenance at any point.
Borg makes the BL5000 series for medium to heavy duty doors, with a strengthened clutch and coding chamber, and cycle tests it to 100,000 operations.
For the heaviest commercial traffic (see our what actually makes a lock heavy duty guide), consider the Borg BL7701, Lockwood 3572DX, or Carbine CDL7100SC-HD.
Accepts one active PIN code at a time - there is no audit trail and no per-user codes, the honest trade-off of every mechanical digital lock (see the limitations).
Access Methods
This is a mechanical digital lock: the outside keypad is the only way in, and the inside lever is always free for exit. There is no app, fob, card or key override on this model.
Key Features
- Clutching outside lever keypad - code required to open from outside.
- Inside lever always free to turn - no code required to exit.
- Medium to heavy duty BL5000 series - strengthened clutch and coding chamber, cycle tested to 100,000 operations (Borg BL5000 Series Brochure).
- 60mm heavy duty tubular latch - 12mm latch projection.
- Over 2,000 code combinations - press C, then the code (Borg BL5000 Series Brochure).
- On The Bench code change - the lock comes off the door, see how it works.
- Optional free passage function (F button) - see how it works.
- 8mm square drive spindle - compatible with most leading lock brands including mortice bodies, see spindle compatibility.
- Full size straight lever handles.
- Clutch protection on outside lever.
- Satin chrome finish.
- Fully mechanical - no batteries, no wiring, no power source.
- Suits doors 35mm to 54mm thick.
- Suitable for internal use.
- Reversible on site for left or right hand doors.
What's in the Box

- Borg BL5201SC outside keypad and lever assembly (satin chrome)
- Inside lever handle assembly (always free to turn, no code required)
- 60mm heavy duty tubular latch (12mm latch projection)
- Strike plate and keep
- 2 x spindles (80mm and 90mm)
- M4 fixing screws (40mm, 50mm, 60mm options)
- 4 x 16mm screws
- 2 x coded spare code pieces (red)
- 2 x non-coded spare code pieces (blue)
- Tweezers (for the On The Bench code change)
- Hex wrench (Allen key)
- Handle screw rubber grommet
The F piece for the free passage function is fitted in the coding chamber.
Suitable Uses
- Internal doors requiring keypad code access from outside with free inside egress
- Office, commercial, strata, and amenity internal doors where the BL5000 series lever format is specified
- Applications where the 8mm square spindle drive and tubular latch format suit the door preparation
- Internal doors 35mm to 54mm thick where a full-size lever handle and standard tubular latch are the specification
- Medium to heavy duty internal doors where optional free passage mode helps through busy periods
Available Finish Options
Finish selection does not affect functionality, compliance, or performance - but does affect where the lock is suitable for use. The satin chrome BL5201SC is for internal doors; the polished chrome BL5201MG is the external grade version.
Borg BL5000 Series Lever - Related Models
The BL5201SC's nearest stablemates - same clutching-lever keypad format, different grade or duty tier.
Accessories and Spares
Full Specifications
Dimensions
How to Change the Code - On The Bench
This model's code is changed with the lock off the door - there's no on-door procedure. It's a fiddly job, best done with good light and a steady hand. Our Borg standard-chamber code change guide covers the same procedure with photos if you'd like to see it before you start:
- Take the lock off the door.
- Remove the 4 red screws and carefully lift the cover panel - the springs stay attached, so lift slowly.
- Press C and hold it down the whole time you're working.
- Use the supplied tweezers to reposition the red (coded) and blue (uncoded) code pieces - square cut-outs face outward, coloured marks face upward.
- Refit the cover panel and test the new code at least five times, with the door open, before the lock goes back into service.
Codes are non-sequential, so buttons can be pressed in any order - always press C first, then the code. Spare code pieces let you adjust the code length from 3 to 7 digits. Most people manage the change in around 20-30 minutes the first time; it gets faster with practice, and a locksmith will be quicker still. Borg's own steps are in the BL5000 Series Non-ECP Manual (PDF).
Expect to change the code more than once a year? Borg's Easicode Pro (ECP) range changes the code on the door in under a minute - no lock removal, no code pieces, no tweezers. Our Borg ECP code-change guide shows exactly how much faster that process is.
Frequently Asked Questions
Plan on several months. The BL5201SC is a special order line - it only comes into Australia on the bulk warehouse orders placed by Borg's Australian distributor (LSC), so your lock is filled from the next shipment rather than from stock on our shelf. Contact us before you order and we will tell you where that shipment stands. If the job cannot wait, the BL5201MG is the external grade version of the same lock, in polished chrome, and it is in stock - see the note above for what differs.
The BL5201MG is the external grade version - polished chrome plate finish with 316 grade stainless steel internals, warranted for corrosion resistance in normal weather conditions, and suits thicker doors (35-80mm). The BL5201SC is for internal use only in satin chrome and suits doors 35-54mm thick. Choose BL5201MG for exposed external or weather-affected locations; choose BL5201SC for internal doors.
BL5001SC is the satin chrome variant of the BL5001 multi-finish listing. It shares the same 60mm backset, 35-54mm door range and BL5000 series duty as the BL5201SC, and carries an AS1905.1 fire rating. Choose BL5001SC if the door needs a fire rating; choose BL5201SC for a straightforward internal lever lock where fire rating isn't required.
To activate: enter the correct code and press F before you push the outside lever down - the lever then stays free and withdraws the latch without a code. To cancel: press F then C. To remove the function for good, take the lock off the door and lift the F piece out of the coding chamber with the tweezers while C is held down (On The Bench). See when passage mode makes sense for more on this.
On The Bench - the lock comes off the door; see the full step-by-step above, or our bench-method guide for the same procedure across the whole non-ECP Borg range. In short: remove the 4 red screws and lift the cover panel, hold C down, then reposition the red and blue code pieces with the supplied tweezers.
Additional Information
Monthly: wipe the keypad, both levers and the exposed latch with a light spray of silicon-based lubricant (such as GT85) and remove the excess with a soft cloth. Do not use oil-based lubricants such as WD-40 - they attract dirt and wear down internal parts over time. Annually: remove the lock from the door, spray the inside through the code piece holes on the reverse of the keypad with silicon-based lubricant, spray all fixings, accessories and the latch with silicon-based lubricant, then press each button and operate both levers several times to confirm smooth operation. Full steps are in the Borg Lock Servicing Guide (PDF).
The code can be set On The Bench before the lock goes on the door. Set and verify it before mounting - this avoids taking a freshly-fitted lock off again for the first code change.
Borg's BL5000 Series Brochure gives the series over 2,000 code combinations. The code pieces you place in the coded (red) position set a code of 3 to 7 digits - the spare code pieces in the box let you lengthen or shorten it. Always press C first, then the code.
Because the 8mm square spindle drive suits most leading lock brands, you may be able to keep your existing mortice lockcase and just replace the lever furniture - worth checking against your current lockcase before ordering a new tubular latch you may not need. Our retrofit kit guide covers the general principles.
On The Bench code changes are the trade-off for this model's lower price point. If your door sees shared use - staff turnover, a communal office door, a rental property - the extra cost of an ECP model usually pays for itself the first time you don't have to take the lock off the door to re-code it.
Warranty
All Borg locks are warranted against mechanical defects in materials and workmanship under normal use and service for a minimum of 12 months from date of sale. The warranty does not cover damage arising from misuse, vandalism, or improper installation. The lock must not be dismantled - doing so will invalidate the warranty. Proof of purchase required for all claims.
Download PDF Resources
Borg's manual for the On The Bench BL5000 series - parts, handing, fitting, the code change, the F button free passage function, troubleshooting and the drilling template.
Borg's one-page On The Bench code changing procedure for the standard (non-ECP) chambers - headed BL 2000; the BL5000 series manual above carries the BL5000's own version of the same method.
A one-page drilling template (159mm hole centres, 60mm or 70mm backset) for fitting a BL5001, BL5201 or BL5401 lock to a new door - the BL5201 is named on the sheet.
The BL5000 series in one page - handle styles, lock options, features (over 2,000 combinations, 100,000 cycles, free passage), finishes and dimensioned drawings of the keypads and inside handles.
Borg's general maintenance guide for pushbutton keypad locks - monthly silicone-based lubricant care and an annual full service. This is the routine to follow for this lock.
Borg BL5201SC - FAQ, Setup and Owner's Guide
For the wider picture, see Buyer's Guide Chapter 16 - Choosing a Mech-Digi Lock and our Lockwood vs Borg vs Carbine comparison.
Free Passage and the Clutching Lever
The outside lever spins freely until the correct code is entered - it doesn't retract the latch at all unless the code has been accepted. This protects the mechanism from being forced by simply wrenching the handle, and it's the standard operating principle across Borg's entire mechanical digital lever range.
Free passage suits busy spells on an internal door - a staff shift changeover, an event, or a working bee - where re-entering a code every time becomes a nuisance. Our passage mode guide and the commercial mech-digi guide's free passage section both cover when it earns its keep.
No. Passage and holdback functions should never be engaged on a fire door - a fire door needs to self-latch. See our fire door exclusion explainer for the full reasoning. The BL5201SC itself carries no fire rating - if you need one, see the BL5001.
Latch and Spindle Compatibility
Often, yes - the 8mm square spindle drive suits most leading lock brands' mortice lockcases, not just Borg's own tubular latch. Confirm your existing lockcase accepts an 8mm square-drive spindle before ordering, and be aware that keeping your own lockcase means you won't need the tubular latch supplied in the box. Our mech-digi build quality guide covers what to look for either way.
A tubular latch (what ships with the BL5201SC) is a self-contained cylindrical unit that drops into a single cross-bore hole. A mortice lockcase sits inside a rectangular pocket chiselled into the door edge and is generally used for heavier-duty or fire-rated applications. Both accept the same 8mm square spindle from this keypad.
On The Bench Code Change
Budget 20-30 minutes the first time - it's fiddly, not difficult, and it gets quicker with practice. Our bench-method walkthrough covers the standard-chamber procedure step by step with realistic timing across the whole non-ECP Borg range.
Spare coded and non-coded code pieces are included in the box, and more are available separately if you need them - see our spares guide. The F piece for free passage is also available separately as BLSFTUMBLER if you ever want to reinstate passage mode after removing it.
Choosing the Right BL5000 Model
The BL5201SC only reaches Australia on the bulk warehouse orders placed by Borg's Australian distributor (LSC), so it is filled from the next shipment rather than from stock. Three practical options. One: order it anyway and we will tell you where the next shipment stands - worth doing if the door is not urgent and you want satin chrome specifically. Two: take the BL5201MG, which is in stock. It is the same lock in external grade - same 60mm tubular latch, same 8mm square spindle drive, same F button free passage, same On The Bench code change - in polished chrome rather than satin chrome, suiting doors up to 80mm, and it costs more. Three: if the door needs a fire rating or sits in a coastal or salt-air location, neither 5201 is right and the BL5001 is the lock to look at - it is AS1905.1 fire rated on the same platform and is available in Marine Grade Pro. Either way, talk to us before you commit to a backset and door preparation.
If the door is a designated fire door, yes - and the BL5201SC does not carry a fire rating. The BL5001 is AS1905.1 rated on the same platform. If you're not sure whether your door is a fire door, check with your building certifier before specifying either product.
All three brands make battery-free mechanical digital lever locks with broadly similar clutching mechanisms - the differences come down to code-change method, finish options and price point. Our three-brand comparison lays out the practical differences if you're weighing up alternatives.
Related Products, Guides and Chapters
Direct siblings: BL5201MG (external grade) - BL5001 (fire rated, multiple finishes)
Heavy duty / high traffic: Borg BL7701 - Lockwood 3572DX - Carbine CDL7100SC-HD
Spares: Spare Keypad Lever, SC/SS - 5201 Lever Handle, Satin Chrome - 5201 Lever Handle, Chrome Plate - Spare F Piece - Scar Plates, Stainless - Scar Plates, Black
Categories: Digital Mechanical Locks
Buyer's Guide chapters: Ch 16 Choosing a Mech-Digi Lock - Ch 16 Code Changing - Ch 16 Borg Naming Decoded
Helpful blog reading: Changing Codes on Mechanical Digital Locks - Passage Mode vs Holdback Mode - Why Our Mech-Digi Range Beats Hardware Store Imitations - Heavy Duty Commercial Mechanical Digital Locks - Lockwood vs Borg vs Carbine
What's In The Box - Borg BL5201SC

- Borg BL5201SC outside keypad and lever assembly (satin chrome)
- Inside lever handle assembly (always free to turn, no code required)
- 60mm heavy duty tubular latch (12mm latch projection)
- Strike plate and keep
- 2 x spindles (80mm and 90mm)
- M4 fixing screws (40mm, 50mm, 60mm options)
- 4 x 16mm screws
- 2 x coded spare code pieces (red)
- 2 x non-coded spare code pieces (blue)
- Tweezers (for the On The Bench code change)
- Hex wrench (Allen key)
- Handle screw rubber grommet
Borg BL5201SC - Dimensions
Borg BL5000 Series - Product Brochure
PDF Files - BL5201SC
Borg's manual for the On The Bench BL5000 series - parts, handing, fitting, the code change, the F button free passage function, troubleshooting and the drilling template.
Borg's one-page On The Bench code changing procedure for the standard (non-ECP) chambers - headed BL 2000; the BL5000 series manual above carries the BL5000's own version of the same method.
A one-page drilling template (159mm hole centres, 60mm or 70mm backset) for fitting a BL5001, BL5201 or BL5401 lock to a new door - the BL5201 is named on the sheet.
The BL5000 series in one page - handle styles, lock options, features (over 2,000 combinations, 100,000 cycles, free passage), finishes and dimensioned drawings of the keypads and inside handles.
Borg's general maintenance guide for pushbutton keypad locks - monthly silicone-based lubricant care and an annual full service. This is the routine to follow for this lock.
Borg Locks Warranty
Borg products sold in Australia are covered against mechanical defects in materials and workmanship under normal use and service. Warranty claims are handled by Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries.
Warranty Summary
What the Warranty Covers
- Mechanical defects in materials and workmanship
- Defects arising under normal use and service conditions
- Repair or replacement of defective units at the discretion of the Australian distributor (LSC)
What the Warranty Does Not Cover
- Damage arising from misuse, vandalism, or abuse
- Damage resulting from improper installation
- Locks that have been dismantled - dismantling invalidates the warranty
- Normal wear and tear
- Cosmetic damage not affecting function
How to Make a Claim
- Contact Terry's Tradies Pty Ltd first if you purchased through us or one of its associated trading names - we will assess the issue and manage the warranty process with LSC on your behalf. You do not need to contact LSC or Borg Locks UK directly.
- Have your proof of purchase ready (receipt or order confirmation).
- Warranty claims for Borg products in Australia are processed through LSC, the authorised Australian importer and distributor. Where an item is returned to LSC, freight charges must be prepaid and the item returned within the warranty period.
- If LSC finds the returned item to be defective, it will be repaired or replaced, and a detailed assessment report is provided to the customer after examination.
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. The Borg manufacturer warranty above operates alongside - and does not limit - these statutory rights.
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