Magnetic mortise lock JNF backset 50 mm · key, cylinder or WC

The Magnetic mortise lock JNF backset 50 mm is made in Portugal by the renowned brand JNF® and is intended for wooden interior doors. It is available for a key, a profile cylinder or a WC turn.

It is made of stainless steel (AISI 304) with a brushed finish, and the faceplate (196 × 18 mm, 3 mm thick) carries the Freeline line marking. The plain design, with no moving parts protruding from the case, suits modern doors.

The lock closes quietly and its mechanical precision gives a pleasantly smooth feel when using the handle or the key. The built-in symmetrical latch makes it reversible, so it is ready for left-hand and right-hand doors alike. The magnetic strike is adjusted by ± 1 mm by turning it through 180°, so the gap between the latch and the strike can be fine-tuned; being reversible, it suits left-hand and right-hand doors.

The box holds the lock, an adjustable magnetic strike and the mounting screws; the key version is supplied with 1 key. The lock version has to match the handle version.

Product description

• Material: stainless steel (AISI 304)
• Finish: brushed stainless steel
• Brand: JNF®, Freeline line, made in Portugal
• Type: mortise lock with a magnetic, symmetrical latch
• Versions: key (IN.20.837.50), profile cylinder (IN.20.835.50) or WC (IN.20.836.50)
• Use: wooden interior doors

Technical specifications

• Depth to the cylinder or key axis (backset): 50 mm
• Standard – distance from the handle spindle:
• Key: 90 mm
• Cylinder: 85 mm
• WC: 96 mm
• Spindle thickness: 8 mm
• Faceplate width: 18 mm
• Faceplate: 196 × 18 mm, 3 mm thick
• WC turn spindle: 6 × 6 mm square
• Through-bolt holes for the handle / rose: 38 mm apart
• Magnetic strike: 82 × 22 mm, screw spacing 60 mm
• Strike adjustment: + 1 / − 1 mm, by turning the strike through 180°
• Resistance level: ANSI/BHMA Grade 2
• Key: 6 combinations (key version)

Application and use

• for wooden interior doors
• reversible – for left-hand and right-hand doors
• cylinder version for entrance doors, key version for room doors, WC version for bathroom doors (locking turn on the inside)
• medium resistance level to ANSI/BHMA – for intensive domestic and light commercial use
• the lock version has to match the handle version

Package contents

• 1 magnetic mortise lock JNF
• adjustable magnetic strike
• mounting screws
• 1 key (key version)

Browse our range of locks for wooden doors:
Locks for wooden doors

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NOTE
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