Borg Mechanical Digital BL4409 Slam Latch with Hold Back - Marine Grade - Black
The Borg BL4409 slam latch with hold back is a genuine marine-grade Borg service part for controlled-access applications. It has a larger internal turn knob and an internal hold-back function that can be disarmed when not needed.
It is a non-handed design for timber or metal doors and is commonly used on cupboards, access hatches and service doors. The strike plate is not included and is ordered separately.
Usually ships same day if ordered before 11am AEST (excludes weekends and Queensland public holidays).
Key Features
- Genuine Borg marine-grade spare part.
- Slam latch with a larger internal escape knob.
- Hold-back function that can be disarmed if required - see passage versus holdback modes.
- Non-handed design; suitable for timber or metal doors.
Compatible Locks
This slam latch suits the Borg 2000, 2000 ECP, 4401 MG Pro, BL4409 MG Pro ECP and 2601 MG Pro series digital locks. The strike plate is not included.
- Borg 2000 Series digital lock
- Borg BL4401 MG Pro gate lock
- Borg BL4409 MG Pro ECP slam latch
- Borg 2601 MG Pro digital lock
Add the matching strike: concealed-fix rim strike (black) or rim strike (silver). More under tubular latches and bolts.
What's in the Box
- 1 x Borg BL4409 slam latch with hold back
Suitable Uses
- Cupboards, access hatches and service doors needing controlled access.
- Marine, commercial and utility access applications (marine grade).
- Installations where an internal escape knob and hold back are wanted.
Available Finish Options
Black
(This Product)
STK BLS09MK2
Finish selection does not affect functionality, compliance, or performance.
BL4409 Slam Latch Item Code Family
Full Specifications
Dimensions
Frequently Asked Questions
No. The strike plate is not included and must be ordered separately - see the concealed-fix or silver rim strike.
Yes. The hold back can be disabled if not required. Our note on passage versus holdback explains when to use it.
Suitable for timber or metal doors up to 80 mm thick.
Additional Information
- Commonly specified for marine, commercial and utility access applications; the marine grade suits salt-air exposure - see MG Pro and ECP explained.
- The hold-back feature is useful during maintenance or frequent-access periods.
- Correct strike selection is critical for reliable latch operation. For advice, see Advice and Installation.
Related guides and products: Buyer's Guide - Mechanical Digital Locks | Lockwood vs Borg vs Carbine | why genuine Borg spares beat imitations | latch vs bolt formats
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
Series brochure for the Borg BL4400 gate locks, including the BL4409 rim-fixed slam latch this part fits.
Borg's general servicing and maintenance guide - keypad and latch cleaning and correct lubrication.
PDF Files - STK BLS09MK2
Series brochure for the Borg BL4400 gate locks, including the BL4409 rim-fixed slam latch this part fits.
Borg's general servicing and maintenance guide - keypad and latch cleaning and correct lubrication.
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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