Klüberlectric KR 44-402 Special grease for electrical switches 1kg

Special grease for the lubrication of electrical switches, contacts and sensorsKlüberlectric KR 44-402 is a special grease for the lubrication of electrical switches, contacts and sensors. It consists of a synthetic hydrocarbon oil and lithium complex soapincorporating a UV indicator for quality inspection when locally applied in small quantities. A special additive combination makes Klüberlectric KR 44-402 particularly suitable for thelubrication of electrical contacts. It is intended especially for the protection and lubrication of copper, tin and silver surfaces against corrosion. Further positive effects are: reduction of plugin and switching forces, reduction of fretting corrosion, extended connecting and switching cycles, constantly low contact resistance and smoother switching transitions.Content: 1kg canAvailable in 1kg can, 25kg bucketBenefits for your applicationWide service temperature rangeGood corrosion protection of copper and silver contactsAgeing and oxidation stabilityGood compatibility with plasticsDamping effectContains a UV indicatorApplicationFor electrical components in the automotive, industrial engineering and installations sector. Due to its specific base oil viscosity, Klüberlectric KR 44-402 works particularly well undermedium to high contact forces and at low temperatures. It is compatible with most plastic materials and hence can be used for the lubrication of plastic/plastic material combinations.Klüberlectric KR 44-402 minimises contact resistance values under lifetime operating requirements subject to varying electrical and mechanical loads.Technical specificationsArticle number91021Lower service temperature-40 °C / -40 °FUpper service temperature150 °C / 302 °FColour spacebeigeTexturehomogeneousTexturelong-fibredDensity at 20 °Capprox. 0,85 g/cm³Worked penetration, DIN ISO 2137, 25 °C, lower limit value280 x 0,1 mmWorked penetration, DIN ISO 2137, 25 °C, upper limit value310 x 0,1 mmKinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 40 °Capprox. 415 mm²/sKinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °Capprox. 42 mm²/sDrop point, DIN ISO 2176, IP 396> 220 °CMinimum shelf life from the date of manufacture – in a dry, frost-free place and in the unopened original container, approx.36 months Information on product safety (Manufacturer, Contact)KLÜBER LUBRICATION MÜNCHEN GMBH & CO. KG, Geisenhausenerstraße 7, 81379 München, GERMANY, +49 89 7876 0, , www.klueber.com