Architectural Tubular Latch – Electro Brass / Satin Nickel (78mm Case / 57mm Backset)
A heavy duty architectural pattern tubular latch designed for high-use internal doors in domestic and commercial environments. It features a heavy duty spring mechanism, allowing it to be used with sprung or unsprung door handles for added flexibility on site. With a 78mm case and 57mm backset, it suits many standard internal door setups where a robust, trade-grade latch is required. The Electro Brass / Satin Nickel finish combination is ideal when matching mixed ironmongery finishes.
Key Features
- Heavy duty architectural tubular latch for high-use domestic and commercial internal doors.
- Heavy duty spring mechanism – suitable for use with sprung or unsprung door furniture.
- 78mm case with 57mm backset – a popular size for many internal door installations.
- Easily reversible latchbolt by turning the live latch/bolt – suitable for left or right hand doors.
- Fixings supplied to suit electro brass and satin nickel furniture.
- Bolt-through facility for lever handles with through-fixing screws.
- Complete with dust box and fixing screws.
- Suitable for 30 & 60 minute fire doors (when installed as part of a suitable tested door set).
- Corrosion rating 1 – recommended for clean, dry, low-humidity internal environments.
Typical Applications
- High-traffic internal doors in offices, corridors and commercial premises.
- Domestic internal doors where a more robust, architectural pattern latch is preferred.
- New-build and fit-out projects requiring a heavy duty latch compatible with sprung or unsprung handles.
- Replacement of existing 78/57 architectural tubular latches.
Specifications
| Latch type | Heavy duty architectural tubular latch |
|---|---|
| Product code | 675815P |
| Size | 78mm case / 57mm backset |
| Backset | 57mm |
| Lock case depth | 78mm |
| Lock case size (H × D) | 22.5 × 78mm |
| Lock case width | 15mm |
| Faceplate size (H × W) | 60 × 25mm |
| Faceplate type | Square |
| Keep size (H × W) | 65 × 25mm |
| Finish | Electro Brass / Satin Nickel |
| Material | Steel |
| Corrosion rating | 1 – Clean, dry & low humidity environments |
| Fire rating | 30 & 60 minutes |
| Standard | BS EN 12209:2003 |
| Recommended screw size | 4.0 × 25mm (8 × 1") |
| Supplied with | Latch, dust box, fixing screws |
| Pack type | TIMbag |
| Pack quantity | 1 Each |
Original: $5.03
-65%$5.03
$1.76Product Information
Product Information
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Description
A heavy duty architectural pattern tubular latch designed for high-use internal doors in domestic and commercial environments. It features a heavy duty spring mechanism, allowing it to be used with sprung or unsprung door handles for added flexibility on site. With a 78mm case and 57mm backset, it suits many standard internal door setups where a robust, trade-grade latch is required. The Electro Brass / Satin Nickel finish combination is ideal when matching mixed ironmongery finishes.
Key Features
- Heavy duty architectural tubular latch for high-use domestic and commercial internal doors.
- Heavy duty spring mechanism – suitable for use with sprung or unsprung door furniture.
- 78mm case with 57mm backset – a popular size for many internal door installations.
- Easily reversible latchbolt by turning the live latch/bolt – suitable for left or right hand doors.
- Fixings supplied to suit electro brass and satin nickel furniture.
- Bolt-through facility for lever handles with through-fixing screws.
- Complete with dust box and fixing screws.
- Suitable for 30 & 60 minute fire doors (when installed as part of a suitable tested door set).
- Corrosion rating 1 – recommended for clean, dry, low-humidity internal environments.
Typical Applications
- High-traffic internal doors in offices, corridors and commercial premises.
- Domestic internal doors where a more robust, architectural pattern latch is preferred.
- New-build and fit-out projects requiring a heavy duty latch compatible with sprung or unsprung handles.
- Replacement of existing 78/57 architectural tubular latches.
Specifications
| Latch type | Heavy duty architectural tubular latch |
|---|---|
| Product code | 675815P |
| Size | 78mm case / 57mm backset |
| Backset | 57mm |
| Lock case depth | 78mm |
| Lock case size (H × D) | 22.5 × 78mm |
| Lock case width | 15mm |
| Faceplate size (H × W) | 60 × 25mm |
| Faceplate type | Square |
| Keep size (H × W) | 65 × 25mm |
| Finish | Electro Brass / Satin Nickel |
| Material | Steel |
| Corrosion rating | 1 – Clean, dry & low humidity environments |
| Fire rating | 30 & 60 minutes |
| Standard | BS EN 12209:2003 |
| Recommended screw size | 4.0 × 25mm (8 × 1") |
| Supplied with | Latch, dust box, fixing screws |
| Pack type | TIMbag |
| Pack quantity | 1 Each |
