NK-T-21-1ST8-2
NK-T-21-1ST8-2
- Spring-return joystick switches
- Mounting hole 22.3 mm
- Mounting Knurled nut
- up to 6 mm front plate thickness
- Suitable for food processing industry
Ordering data
Product type description |
NK-T-21-1ST8-2 |
Article number (order number) |
103012433 |
EAN (European Article Number) |
4030661490274 |
eCl@ss number, version 12.0 |
27-37-14-04 |
eCl@ss number, version 11.0 |
27-37-14-04 |
eCl@ss number, version 9.0 |
27-37-14-04 |
ETIM number, version 7.0 |
EC000632 |
ETIM number, version 6.0 |
EC000632 |
Approvals - Standards
Certificates |
cULus |
General data
Standards |
EN IEC 60947-5-1 EN IEC 60947-1 |
Installation conditions (mechanical) |
gelişigüzel |
Material of the operators |
Plastik |
Material of the front ring |
Plastik |
Material of the bellows |
Silikon |
Material thickness of the sealing bellows |
1,5 mm |
Colour of the front ring |
Siyah |
Colour of the bellows |
Mavi |
Gross weight |
160 g |
General data - Features
Return to zero position |
Evet |
Sealing element, additional |
Evet |
External applications |
Evet |
Probing possible |
Evet |
Number of directions |
2 |
Number of the touch position |
2 |
Note (Touch positions) |
Konum A,B |
Number of mechanical terminals |
1 |
Mechanical data
Mechanical life, minimum |
1.000.000 Operations |
Mechanical life, Touch position (for each position) |
500.000 Operations |
switching angle |
20 ° |
Actuating force, approx. |
11 N |
Mounting |
Merkezi somun SW41 |
Mechanical data - Connection technique
Termination |
Konektör M12, 8-kutup |
Mechanical data - Dimensions
Mounting depth |
30 mm |
Note (Mounting depth) |
Artı konnektör |
Length of the actuator |
85 mm |
Mounting diameter |
22,3 mm |
Thickness, of the front panel, minimum |
1,5 mm |
Thickness of the front panel, maximum |
6 mm |
Diameter for the Installation to EN 60947-1 |
22.3 + 0.4 mm |
Spacing |
90 x 90 mm |
Ambient conditions
Degree of protection of the contact element |
IP67 |
Degree of protection of the front panel |
IP67 IP69 |
Ambient temperature |
-40 ... +80 °C |
Restistance to shock |
30 g / 11 ms |
Ambient conditions - Insulation values
Rated insulation voltage Ui |
30 V |
Rated impulse withstand voltage Uimp |
0,5 kV |
Degree of pollution |
2 |
Electrical data
Operating current |
300 mA |
Utilisation category DC-12 |
30 VDC |
Utilisation category DC-12 |
0,3 A |
Switching capacity, maximum |
7,2 W |
Switching principle |
Reed kontaktlar, kontaktsız algılama prensibi |
Maximale Schalthäufigkeit |
1.200 /h |
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Ürün resmi (katalog özel fotoğraf)
EU Declaration of Conformity | ![]() |
Original | K.A. Schmersal GmbH & Co. KG Möddinghofe 30 42279 Wuppertal Germany Internet: www.schmersal.com |
Declaration: | We hereby certify that the hereafter described components both in their basic design and construction conform to the applicable European Directives. |
Name of the component: | RK / NK |
Type: | See ordering code |
Description of the component: | Joystick switch |
Relevant Directives: | Low Voltage Directive | 2014/35/EU |
RoHS-Directive | 2011/65/EU |
Applied standards: | EN 60947-5-1:2017 |
Place and date of issue: | Wuppertal, November 9, 2021 |
![]() |
Authorised signature Philip Schmersal Managing Director |
UK Declaration of Conformity | ![]() |
Company: | K.A. Schmersal GmbH & Co. KG Möddinghofe 30 42279 Wuppertal Germany Internet: www.schmersal.com |
Declaration: | We hereby, under sole responsibility, certify that the hereafter described components both in their basic design and construction conform to the relevant statutory requirements, regulations and designated standards of the United Kingdom. |
Name of the component: | RK / NK |
Type: | See ordering code |
Description of the component: | Joystick switch |
Relevant legislation: | Electrical Equipment (Safety) Regulations | 2016 |
The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations | 2012 |
Designated standards: | EN 60947-5-1:2017 |
UK-Importer / Person authorised for the compilation of the technical documentation: | Schmersal UK Ltd. Paul Kenney Unit 1, Sparrowhawk Close Enigma Business Park Malvern, Worcestershire, WR14 1GL |
Place and date of issue: | Wuppertal, April 8, 2022 |
![]() |
Authorised signature Philip Schmersal Managing Director |
Schmersal India Pvt. Ltd., Plot No - G-7/1, Ranjangaon MIDC, Tal. - Shirur, Dist.- Pune 412 220
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Udarbejdet d. 5.04.2025 17:19