GN 115.8 Hook-type latches lockable / not lockable


  • RoHS

Description

Specification

Lockable

Types

  • Type SC: Operation with key (same lock)
  • Type SU: Operation with key (different lock)
  • Type SCK: Operation with wing knob (same lock)
  • Type SUK: Operation with wing knob (different lock)
  • Type SCT: Operation with T-Handle (same lock)
  • Type SUT: Operation with T-Handle (different lock)

Version of the hook

Version H1: Pivot radius R=28

Identification no.

  • No. 1: without latch bracket
  • No. 2: with latch bracket
Lock housing
Zinc die casting
Locating ring
  • chrome plated CR
  • plastic coated, black, RAL 9005, textured finish SW
All other parts
Steel zinc plated, blue passivated
Key
Nickel silver with plastic hand piece
Wing knob / T-Handle
Plastic (Polyamide PA), black matt

Operation with socket key, not lockable

Types

  • Type DK: Operation with triangular spindle (DK7)
  • Type VK7: Operation with square spindle A/F7
  • Type VK8: Operation with square spindle A/F8
  • Type SCH: Operation with slot
  • Type VDE: Operation with double bit

Version of the hook

Version H1: Pivot radius R=28

Identification no.

  • No. 1: without latch bracket
  • No. 2: with latch bracket
Lock housing
Zinc die casting
Locating ring
  • chrome plated CR
  • plastic coated, black, RAL 9005, textured finish SW
All other parts
Steel zinc plated, blue passivated

Operation with operating elements, not lockable

Types

  • Type SG: Operation with star knob
  • Type SK: Operation with wing knob
  • Type ST: Operation with T-Handle
  • Type RG: Operation with knurled knob GN 7336
  • Type KG: Operation with wing knob
  • Type HG: Operation with lever

Version of the hook

  • Version H1: Pivot radius R=28

Identification no.

  • No. 1: without latch bracket
  • No. 2: with latch bracket
Lock housing
Zinc die casting
Locating ring
  • chrome plated CR
  • plastic coated, black, RAL 9005, textured finish SW
All other parts
Steel zinc plated, blue passivated
Operating elements
Plastic (Polyamide PA)
black, matt
Cover cap (type RG, KG, HG)
light grey

Information

Hook-type latches GN 115.8 with hook and latch bracket are mainly used for sliding doors and flaps. The locking action is in radial direciton to the axis of rotation, resulting in a wide variety of different uses.
The types with a different lock are available in more than 200 variants, whose key is marked by numbers.
The scope of delivery includes a separately enclosed hook as well as two keys removable in both end positions.

Technical Information

  • List of latch types 

Accessory

On Request

  • Hook-type latches with other hook distance A
  • Hook with other pivoting radius R

Construction and Assembly Instructions

The bolt diameter may be shifted by 10 mm, making it easier to adapt the locking mechanism to the installation site.
When locked, the bolt is ideally positioned at the level of the axis of rotation as shown. A sideways offset of as much as 4 mm does not impair the proper function.
The angle of rotation of the hook is normally limited to 90°. Depending on the mounting of the contact pin supplied loose, the locking action is effected by turning left or right. Without the contact pin, the hook can be rotated by 360°.
For installation, set a bore diameter in the door as shown in the outline drawing.
Before mounting the hook, the locking mechanism must first be mounted in the door leaf (using the enclosed hexagonal nut).
The installation bore diameter in the door leaf is usually generated by punching or laser machining in series production.
For small series and steel sheets below 2 mm thickness, the sheet metal punshes GN 123 are the tool of choice.
The installation bore diameter can also be set by drilling / milling as shown in the outline drawings.

Dimensions of the latch bracket

Black (RAL 9005) Black
Chrome-plated Chrome-plated
GN 115.8-L
Black (RAL 9005) Black
Chrome-plated Chrome-plated
GN 115.8-NL
Filter
Description Hook distance A d h Weight
GN 115.8-HG-18-H1-CR-1 18 28 4 87
GN 115.8-HG-18-H1-CR-2 18 28 4 128
GN 115.8-HG-18-H1-SW-1 18 28 4 87
GN 115.8-HG-18-H1-SW-2 18 28 4 130
GN 115.8-KG-18-H1-CR-1 18 28 4 85
GN 115.8-KG-18-H1-CR-2 18 28 4 126
GN 115.8-KG-18-H1-SW-1 18 28 4 85
GN 115.8-KG-18-H1-SW-2 18 28 4 125
GN 115.8-RG-18-H1-CR-1 18 28 4 109
GN 115.8-RG-18-H1-CR-2 18 28 4 149
GN 115.8-RG-18-H1-SW-1 18 28 4 108
GN 115.8-RG-18-H1-SW-2 18 28 4 148
GN 115.8-SG-18-H1-CR-1 18 28 4 111
GN 115.8-SG-18-H1-CR-2 18 28 4 140
GN 115.8-SG-18-H1-SW-1 18 28 4 110
GN 115.8-SG-18-H1-SW-2 18 28 4 140
GN 115.8-SK-18-H1-CR-1 18 32 6 100
GN 115.8-SK-18-H1-CR-2 18 32 6 140
GN 115.8-SK-18-H1-SW-1 18 32 6 100
GN 115.8-SK-18-H1-SW-2 18 32 6 140
GN 115.8-ST-18-H1-CR-1 18 32 6 134
GN 115.8-ST-18-H1-CR-2 18 32 6 174
GN 115.8-ST-18-H1-SW-1 18 32 6 131
GN 115.8-ST-18-H1-SW-2 18 32 6 171
Black (RAL 9005) Black
Chrome-plated Chrome-plated
GN-115.8-NL