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NDTWS/402D

Item number: 101218038

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ePLAN Data
CADENAS CAD Data
SISTEMA Data
  • hygienic design
  • Protection class IP69K
  • Mounting hole 22.3 mm

Ordering data

Note (Delivery capacity)

Not available!

Product type description

NDTWS/402D

Article number (order number)

101218038

EAN (European Article Number)

4030661553818

eCl@ss number, version 12.0

27-37-12-10

eCl@ss number, version 11.0

27-37-12-10

eCl@ss number, version 9.0

27-37-12-10

ETIM number, version 7.0

EC000221

ETIM number, version 6.0

EC000221

Approvals - Standards

Certificates

cULus

General data

Standards

EN IEC 60947-5-1

EN IEC 60947-1

Versions

Pushbutton

Front plate mounting

Design

Round

Tactile

Installation conditions (mechanical)

arbitrarily

Sealing type

Membrane

Lip gaskets

Material of the operators

ABS

Material of the front ring

ABS, chrome-plated

Colour of the operating element

White

Colour of the front ring

Silver

Colour of the bellows

White

Gross weight

25 g

General data - Features

With symbol labeling

Yes

Mounting flange

Yes

Probing possible

Yes

Fully insulated

Yes

Number of contact elements, maximum

3

Mechanical data

Unlocking

without

Mechanical lifetime, Command devices

1,000,000 Operations

Mounting

Mounting flange EFM

Tightening torque of the screw

0.6 Nm

Symbol labeling number

402

Type of labeling

Print

Typical actuating force of the push button

1.5 N

Actuating stroke, minimum

4 mm

Actuating stroke, maximum

5 mm

Mechanical data - Dimensions

Mounting height

11 mm

Note (Mounting height)

Height in front of the front panel.

Diameter of touch surface

27 mm

Diameter of the front ring

44.5 mm

Mounting diameter

22.3 mm

Thickness, of the front panel, minimum

1 mm

Thickness of the front panel, maximum

6 mm

Spacing

50 x 50 mm

Ambient conditions

Degree of protection

IP67

IP69K

Ambient temperature

-25 ... +80 °C

Resistance to vibrations

5 g

Restistance to shock

<50 g (EN 60068-2-27)

Electrical data

Switching frequency of the command device, maximum

1,000 /h

Scope of delivery

Note (scope of delivery, number and type)

Mounting flange EFM is included in delivery

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UKCA Declaration of Conformity

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K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, 42279 Wuppertal

The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.

Generated at: 17/04/2026, 17:22