GN 858 Latch Type Toggle Clamp Steel, with Locking Mechanism


Product description


GN 858 latch type toggle clamps are used when very high retaining forces are required.

The latch type clamp also features a locking mechanism that prevents the inadvertent or vibration-induced opening of the clamp.

Another benefit is the option of operating the clamp with one hand.

Catch is included.


Steel forged / precision die casting
Blackened finish

Bearing pins
Hardened and ground

All moving parts lubricated with special grease

Hand grip
High quality, oil resistant red plastic

RoHS compliant

Technical drawing

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GN 858 Steel Latch Type Toggle Clamp, with Locking Mechanism sketch

Part Options / Table


T5With mounting holes (d2)
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Dimensions in: Inch (change to Metric)
14003372 lbf (15000 N)0.874.532.032.600.870.390.332.241.50
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Dimensions in: Inch (change to Metric)
m1m2m3m4r ≈
at w2 = 0

Build & Price

3D Product Configurator

Description of function (for one-hand operation)

Sketch GN 858 1.

To release, move the locking mechanism in the direction of the arrow.

Sketch GN 858 2.

Lift the lever arm until the latch bolt is disengaged from the catch.

Sketch GN 858 3.

Moving the lever arm back will lift the latch bolt and release the catch (one-hand operation).

Sketch GN 858 4.

For clamping, lift the lever arm until the latch bolt rests against the catch.

Sketch GN 858 5.

The latch bolt engages with the catch if the locking mechanism is moved upward during clamping.

When clamping in the end position, the mechanism locks automatically through spring tension.

Selected Part

Total US Dollars (net)
In stock: 8
In Stock
Please note our quantity discounts (US Dollars).
≥ 250$90.15
Prop 65: Not compliant
Cancer and Reproductive Harm -
RoHS: Compliant
This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
Weight: 3.599 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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