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Home > Door Locks & Latches > 45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)
45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)
45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)
45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)
45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)
45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)
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45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)
45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)
45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)
45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)
45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)

45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)

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Product Description

Basic Specifications
Model NO.
C-03B-S
Material
Iron
Type
Passage Latch
Style
European
Shape
Mortise Door Lock
Anti-theft Standard
Grade B
Backset
45-50mm
Door Thickness Fits
35-50mm
Usage
Household Door Locks
Latch Material
Fireproof ABS
Quality Standard
EN 12209
HS Code
83016000
Key Product Features
🛡️
High Security: Top-of-the-line mortise lock body designed for maximum protection and wooden door security.
⚙️
Superior Durability: Tested for 200,000 cycles to ensure long-term reliable performance.
✨
Premium Finishes: Available in Brass Plated, Satin Brass, Chrome Plated, Satin Nickel, Antique Brass, and Black Paint.
📦
Reliable Packaging: Securely packed in carton boxes for safe international transport.
Product Description & Technical Data

Introducing the High Security Mortise Door Lock/Latch/Lock Body (C-03B-S), the ultimate solution for securing your wooden doors. This top-of-the-line lock body is designed to provide maximum security and peace of mind, ensuring that your property is safe and secure at all times.

Crafted with precision and attention to detail, this mortise lock body is built to last. It is made from high-quality materials that are durable and resistant to wear and tear, ensuring that it will provide reliable performance for years to come.

Art No.
C-03B-S
Durability Test
200,000 cycles
Forend Material
Steel
Strike Plate
Steel
Follower
Zamak
Gross Weight
15.000kg
Product Gallery
Tubular Latch C-03B-S 1
Tubular Latch C-03B-S 2
Tubular Latch C-03B-S 3
Tubular Latch C-03B-S 4
Tubular Latch C-03B-S 5
Tubular Latch C-03B-S 6
Tubular Latch C-03B-S 7
Tubular Latch C-03B-S 8
Tubular Latch C-03B-S 9
Tubular Latch C-03B-S 10
Tubular Latch C-03B-S 11
Tubular Latch C-03B-S 12
Tubular Latch C-03B-S 13
Tubular Latch C-03B-S 14
Tubular Latch C-03B-S 15
Frequently Asked Questions (FAQ)
What is the backset size for the C-03B-S model?
The C-03B-S model offers a flexible backset of 45mm to 50mm, making it suitable for standard residential door configurations.
Is this latch suitable for fire-rated environments?
Yes, the latch head is made from fireproof ABS material, which provides enhanced safety features for your household doors.
What quality standards does this lock body meet?
The product complies with the EN 12209 quality standard and has successfully passed a durability test of 200,000 cycles.
What door thickness range does this passage latch fit?
This latch is designed to fit doors with a thickness ranging from 35mm to 50mm.
Are there different finishes available for matching door hardware?
Yes, we offer a wide range of finishes including Brass Plated, Chrome Plated, Satin Nickel, Satin Chrome, Antique Brass, and Black to match your interior design.
What is the material used for the lock follower?
The follower is constructed from high-quality Zamak, ensuring smooth operation and strength within the locking mechanism.

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45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)

45/50mm High Quality Tubular/Passage Latch Door Lock for Residential Use (C-03B-S)