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MBT-GA

MBT-GA
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Knobs with integral position indicator gravity drive, technopolymer DIAMOND CUT KNURLED KNOB Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, matte finish. Moulded-in spindle. BEZEL Technopolymer. Moulded over the window. WINDOW Transparent polyamide based (PA-T) technopolymer (practically unbreakable). Resistant to solvents, oils, greases and other chemical agents (avoid contact with alcohol during cleaning operations). DIAL Natural matte anodised aluminium. Clockwise or anti-clockwise graduation, black colour. STANDARD EXECUTION Black-oxide steel boss, H7 reamed blind hole, fitting to shaft by means of a supplied grub screw with hexagon socket and cup end UNI 5929-85. READING The black pointer indicates the number of turns of the spindle from the start position (0); the red pointer indicates the fractions of turn. Ballrace rotation: maximum reading accuracy. RATIO To choose the ratio see "Gravity position indicators introduction" (on page 460). IP PROTECTION The ultrasonic welding of the window to the case guarantees the complete sealing with IP 67 protection class, see table EN 60529 (on page A-19). FEATURES AND APPLICATIONS The knobs with built-in gravity position indicator are suitable on spindles with horizontal or max 60° inclined axis. SPECIAL EXECUTIONS ON REQUEST - Special dial with logo or customised graduations - Special ratios - Filling with paraffin oil, maximum continuous working temperature 40°C - Single pointer. Position indicators Models all rights reserved in accordance with the law. Always mention the source when reproducing our drawings and photos

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