GN 821 Toggle latches Steel / Stainless Steel


Description

Specification

Types

  • Type A: without safety catch
  • Type S: with safety catch
  • Type SV: for safety catch with padlock
  • Type SS: with key lock

Identification No.

  • No. 1: long Type
  • No. 2: short Type

Version in Steel ST

zinc plated, blue passivated

Version in Stainless Steel NI

only Type A, S and SV
  • Parts in sheet metal AISI 304
  • Clamping hook / pin AISI 303

Information

GN 821 toggle latches are used among others for the secure holding of flaps and container lids. The clamps will lock securely over the centre and are thus vibration proof.
The stroke w1 of the clamping hook can pull the parts to be clamped together by up to 6 mm. The range w2 can be adjusted on the M6 threaded spindle at the clamping hook.
The types S, SV and SS prevent unwanted release of the toggle latches.
In the standard version the toggle latches of type SS have the same lock and / or the same key.
The load specified in the table are simply guide line values for a nominal static pulling force which the lock can withstand. Depending on the conditions under which these toggle latches are used such as vibration or shock loads, the holding capacity can be adversely affected.
The catch bracket is included.

Technical Information

GN 821 Steel
GN 821
Filter
Description Size FH in N b1 b2 b3 b4 h1 h2 h3 h4 l1 min. l2 min. l3 l4 min. l5 min. d m1 m2 m3 r w1 w2 Weight
GN 821-400-A-ST-1 400 4000 46.5 45 38 27 22 12 - - 144 120.5 32 - - 6.3 20 12 11.5 107.5 6.5 15 213
GN 821-400-A-ST-2 400 4000 46.5 45 38 27 22 12 - - - - 32 80.5 118 6.3 20 12 11.5 107.5 6.5 15 210
GN 821-400-S-ST-1 400 4000 46.5 45 38 27 22 12 28.5 - 147 123.5 32 - - 6.3 20 12 11.5 107.5 6.5 8 220
GN 821-400-S-ST-2 400 4000 46.5 45 38 27 22 12 28.5 - - - 32 83.5 121 6.3 20 12 11.5 107.5 6.5 8 204
GN 821-400-SV-ST-1 400 4000 46.5 45 38 27 22 12 - 32.5 144 120.5 32 - - 6.3 20 12 11.5 107.5 6.5 15 220
GN 821-400-SV-ST-2 400 4000 46.5 45 38 27 22 12 - 32.5 - - 32 80.5 118 6.3 20 12 11.5 107.5 6.5 15 220
GN 821-400-SS-ST-1 400 4000 46.5 45 38 27 22 12 - - 147 123.5 32 - - 6.3 20 12 11.5 107.5 6.5 8 240
GN 821-400-SS-ST-2 400 4000 46.5 45 38 27 22 12 - - - - 32 83.5 121 6.3 20 12 11.5 107.5 6.5 8 240
GN 821-NI Stainless Steel
GN 821-NI
Filter
Description Size FH in N b1 b2 b3 b4 h1 h2 h3 h4 l1 min. l2 min. l3 l4 min. l5 min. d m1 m2 m3 r w1 w2 Weight
GN 821-400-A-NI-1 400 4000 46.5 45 38 27 22 12 - - 144 120.5 32 - - 6.3 20 12 11.5 107.5 6.5 15 220
GN 821-400-A-NI-2 400 4000 46.5 45 38 27 22 12 - - - - 32 80.5 118 6.3 20 12 11.5 107.5 6.5 15 208
GN 821-400-S-NI-1 400 4000 46.5 45 38 27 22 12 28.5 - 147 123.5 32 - - 6.3 20 12 11.5 107.5 6.5 8 220
GN 821-400-S-NI-2 400 4000 46.5 45 38 27 22 12 28.5 - - - 32 83.5 121 6.3 20 12 11.5 107.5 6.5 8 218
GN 821-400-SV-NI-1 400 4000 46.5 45 38 27 22 12 - 32.5 144 120.5 32 - - 6.3 20 12 11.5 107.5 6.5 15 220
GN 821-400-SV-NI-2 400 4000 46.5 45 38 27 22 12 - 32.5 - - 32 80.5 118 6.3 20 12 11.5 107.5 6.5 15 220