Ordering data
Product type description : NDLRT
Article number (order number) : 101163544
EAN (European Article Number) : 4250116200474
eCl@ss number, Version 9.0 : 27-37-12-10

Certifications
Certificates : cULus , IPA ,

General data
Product name : NDL - Illuminated pushbutton
Standards : EN 60947-5-1 , IEC/EN 60947-1 ,
Versions : Embeddable button - Front plate mounting
: Round
Sealing type : Membrane , Lip gaskets ,
Material of the operators : ABS
Material of the front ring : ABS, chrome-plated
Colour of the operating element : Red
Colour of the front ring : Silver
Colour of the bellows : White
Weight : 30 g

General data - Features
Illuminable : Yes
Mounting flange : Yes
Probing possible : Yes
Fully insulated : Yes

Mechanical data
Unlocking : without
Mounting : Mounting flange ELM
Actuating stroke : 5 mm
Tightening torque of the screw : 0.6 Nm

Mechanical data - Dimensions
Height : 28 mm
Diameter total : 44.5 mm
Diameter of touch surface : 27 mm
Diameter of the front ring : 44.5 mm
Diameter hole : 22.3 mm
Diameter hole, with tolerance indication : 22.3 + 0.4 mm
Thickness, of the front panel, minimum : 1.5 mm
Thickness of the front panel, maximum : 6 mm
Spacing : 50 x 50 mm

Ambient conditions
Protection class : IP67 , IP69K ,
Ambient temperature, minimum : -25 °C
Ambient temperature, maximum : +80 °C

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Schmersal