Stainless steel quarter-turn fastener 20049508

camcompression

Adjustable compression latches are fasteners designed to provide reliable compression and improved sealing in applications exposed to vibration and shock. They offer an extended grip range via adjustable screws and are available in multiple material and size variants suited to industrial environments.<br><br><b>Functions and benefits</b><br><ul><li>Large grip range achieved through adjustable screws allowing compression tuning to accommodate gasket wear or dimensional variations.</li><li>Acoustic damping and noise attenuation options to improve sound insulation (preset compression options e.g. 4 mm and 6 mm).</li><li>Improved sealing under vibration and shock for variable environmental conditions (temperature fluctuations, gasket wear).</li><li>Operating temperature range: -50 °C to +80 °C, suitable for demanding industrial applications.</li><li>Available with quarter-turn cam mechanism and in lockable or non-lockable versions depending on security and access needs.</li></ul><br><br><b>Usage and applications</b><br><ul><li>Commonly used for closing and sealing industrial enclosures and housings where vibration resistance and acoustic isolation are required.</li><li>Designed for environments where temperature variations or gasket wear can affect sealing performance.</li></ul><br><br><b>Additional information</b><br><ul><li>Compliant with DIN-EN 61373 (vibration and shock resistance for rail/industrial applications, as specified per product reference).</li><li>Cams and actuation keys for certain variants are sold separately.</li></ul><br><br><b>Technical characteristics / specifications</b><br><ul><li>Material: stainless steel (some references in Zamak/Zamac depending on variant).</li><li>Finish / color: black, chrome (depending on reference).</li><li>Series mentioned: SR640, SR5547, SR5027, SR040, SR6413.</li><li>Operating temperature range: -50 °C to +80 °C.</li><li>Preset compression options: examples 4 mm and 6 mm to improve sound insulation.</li><li>Available mechanism types: quarter-turn cam; lockable and non-lockable options.</li><li>Properties: noise damping, improved sealing under vibration/shock.</li><li>Typical indicative dimensions by variant: head Ø ≈ 30.0 mm; head thickness ≈ 6.0 mm; panel height ≈ 32.0 mm; total lengths available (examples) 25 mm to 76 mm depending on variant.</li><li>Compliance: DIN-EN 61373.</li></ul>