M Lf M STK PLASTIC LOBE KNOBS M L 0.3 H S D D1 M Lf D2 Original ELESA Model VCT. STK-NT STK-N STK-AE (Tapped Through) STK-N (Stud) (g) D2 Lf M 10 34 24 10 15 12 47 19 12 20 18 M12×1.75 M10×1.5 M 8×1.25 M 6×1 Part Number STK30NT STK60NT STK50NT STK40NT Weight STK50NTA STK40NTA 26 38 26 D1 17 15 22 19 63 40 50 37 27 32 32 D 23 H 16 12 14 10 S (Tapped Through) STK-NT (Tapped Blind,Self-Extinguishing) (Tapped Blind) Lf For STK25N,STK25NA and STK25AE The type is self-extinguish. (UL94V-O certified). STK-AE Features Notes Use in hot or highly humid circumstances can deteriorate the plastic material properties. polyamide plastic Black matte Insert Brass Knob Stud Glass-fiber reinforced Type Polypropylene plastic Black matte Zinc plated Steel(SUM22L) - Working temperature : Technical Information 0℃ to 90℃ -30℃ to 150℃ STK-NT STK-N STK-AE STK-NT STK-N STK-AE STK-NT (Tapped Through) STK-N (Tapped Blind) STK-AE (Tapped Blind, Self-Extinguishing) STK-N (Stud)