ELMA 021-3220 Knob, Round Shaft, 3.175 mm, Nylon (Polyamide), Round with Indicator Line, 14.5 mm Middle Atlantic DR-8 For flat and sloped ceilings

For flat and sloped ceilings 3/4" side and back cable conduit holes �45� pivot angle IK10- and NEMA-4X-rated for protection against impact

SMT mounting

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Converts Internal Drive to External Use

ELMA 021-3220 Knob, Round Shaft, 3.175 mm, Nylon (Polyamide), Round with Indicator Line, 14.5 mm Middle Atlantic DR-8 For flat and sloped ceilingsThe 021 3220 is a 14. 5mm Classic Collet Knob, made of nylon (polyamide) with glossy black finish. The knob is fixed onto the shafts by means of the proven collet tightening method. With line type Precise quality knob Secure collet mounting Applications Industrial Product details Shaft Diameter 3. 175mm Knob Dial Style Round with Indicator Line Shaft Type Round Shaft Knob Material Nylon (Polyamide) SVHC To Be Advised Product Range Knob Diameter 14.