Ordering data
Product type description : NWSE4K
Article number (order number) : 101174635
EAN (European Article Number) : 4030661542430
eCl@ss number, Version 9.0 : 27-37-12-90

Certifications
Certificates : cULus , IPA ,

General data
Product name : NWSE - Step switch
Standards : IEC 60947-3
Versions : Toggle
Toggle : short
Sealing type : Membrane , Lip gaskets ,
Material of the operators : ABS
Material of the front ring : ABS, chrome-plated
Colour of the front ring : Silver
Colour of the handle : Grey
Weight : 120 g

General data - Features
Latching : Yes
Fully insulated : Yes
Number of switch positions : 4

Mechanical data
Unlocking : Rotating unlatcher
Mounting : mounting flange
switching angle : 60 °
Tightening torque of the screw : 0.6 Nm

Mechanical data - Connection technique
Terminal Connector : Screw connection

Mechanical data - Dimensions
Height : 26 mm
Mounting depth : 60 mm
Diameter of the front ring : 44.5 mm
Length of the handle : 28 mm
Diameter of the knob : 39 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 : +0 °C
Ambient temperature, maximum : +80 °C

Electrical data
Thermal test current : 20 A

Schmersal