Black-oxide steel with threaded hole with return spring and toothed element for coupling to the lever body.
|Features and applications||
Safety tension levers GN 312 are used on such applications where a thoughtless or mistaken releasing or re-positioning of the tension lever could lead to an accident. <BR>The lever in its rest position is not connected with the internal spindle and can be rotated unhindered. <BR>The tension lever engages in the serration only after pushing it down, thus allowing clamping or unclamping. <BR>The "freewheel" position is re-established as soon as the handle is released.
Plastic ball knob DIN 319, black colour.
|Standard executions available||
– Execution <STRONG>E</STRONG>: angled lever. <BR>- Execution <STRONG>D</STRONG>: straight lever.