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Price
$29.02
KOTARBAU® Interior Door Mortice Lock 72/50 mm Deadlock Design Universal Right and Left — image 1
Mortise LocksKOTARBAU✓ In stock

KOTARBAU® Interior Door Mortice Lock 72/50 mm Deadlock Design Universal Right and Left

$29.02
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About this item
  • Functionality - The KOTARBAU room door lock is intended for mounting in the door in prepared holes. The case is reversible so it can be used on both right and left door wings. In the set you will receive a lock, strike plate and the necessary mounting screws.
  • Features - The KOTARBAU mortice lock is equipped with a lever that allows you to retract the trap with the key without pressing the handle. After closing the lock, its latch and latch enter the strike plate mounted in the door frame.
  • Durability - The KOTARBAU built-in lock is made of steel, which is powder coated with brown colour. The material selection ensures effective protection against corrosion and mechanical damage. The robust construction allows for a long service life of the lock.
  • Versatility - The KOTARBAU door lock is designed for metal and wooden door frames. You can install it yourself with simple tools. It will give all residents the sense of security and privacy.
  • Technical data: deadlock – spacing: 72 mm, backset: 50 mm, cover length: 210 mm, cover width: 20 mm, box width: 81 mm, material: steel, surface: powder-coated, colour: brown, weight set: 605g, includes: 2 keys
Product description

The KOTARBAU Interior Door Lock is a high quality, functional and durable product that is made from heavy duty steel and finished with a brown powder coating. It has a lever mechanism that allows the trap to be retracted with the key without having to press the handle. The lock is designed for mounting in prepared holes in metal or wooden door frames and can be attached to both right and left door wings. Included are the lock, a strike plate, two keys and the necessary mounting screws. The lock measures 3.2 inches wide, 8.2 inches long and 0.78 inches high and has a backset of 50 mm and a spacing of 72 mm. It weighs 605 g and is in classic style. The lock is intended for use with interior doors and provides you and your residents with security and privacy.

Product details
Brand
KOTARBAU
Manufacturer
KOTARBAU
Colour
Brown
Size
BB

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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