NHSNH16/2-POL
| Product type description: NHS(1)(2)(3)(4) |
| (1) | |
| without | Black toggle with silver background |
| NH | Red toggle with yellow background |
| (2) | |
| 16 | 16A version |
| 40 | 40A version |
| 63 | 63A version |
| (3) | |
| /2-POL | 2-pole version (16A version only) |
| /4-POL | 4-pole version (16A version only) |
| without | With strengthening plate (only 40A & 63A version) |
| /O.VA-PL. | Without strengthening plate and with marking plate (NHS-4...) (only 40A & 63A version) |
| (4) | |
| -3034 | With small marking plate (Instead of NHS-4 ... sign with NHS-9 ... sign) (only 40A & 63A version) |
| -3037 | with mounted additional terminals for N and PE (only 40A & 63A version) |
| -3050 | Main switch block rotated 90 ° (connection terminals horizontal) |
- Main switches 16A - 63A
- hygienic design
- Protection class IP69K
- Mounting hole 22.3 mm
Ordering data
| Product type description |
NHSNH16/2-POL |
| Article number (order number) |
101209839 |
| EAN (European Article Number) |
4030661583938 |
| eCl@ss number, version 12.0 |
27-37-14-03 |
| eCl@ss number, version 11.0 |
27-37-14-03 |
| eCl@ss number, version 9.0 |
27-37-14-03 |
| ETIM number, version 7.0 |
EC000216 |
| ETIM number, version 6.0 |
EC000216 |
General data
| Standards |
EN IEC 60947-5-1 EN IEC 60204-1 ANSI/UL 60947-1 DIN EN 1672-2 ANSI/UL 60947-4-1A |
| Versions |
Front plate mounting Main switch 16 A |
| Design |
Round Large marking plate |
| Installation conditions (mechanical) |
arbitrarily |
| Toggle |
long |
| Sealing type |
Membrane Lip gaskets |
| Material of the marking plate |
Stainless steel (V4A) |
| Material of the bracket |
Stainless steel (V4A) |
| Material of the front ring |
ABS, chrome-plated |
| Material of the toggle |
ABS |
| Colour of the marking plate |
Yellow |
| Colour of the bracket |
Silver |
| Colour of the Contact element |
Black |
| Colour of the front ring |
Silver |
| Colour of the handle |
Red |
| Colour of the bellows |
Black |
| Gross weight |
205 g |
General data - Features
| Lockable neutral position |
Yes |
| Latching |
Yes |
| Fully insulated |
Yes |
| Number of switch positions |
1 |
| Number of main contacts |
2 |
| Anti-torsion protection |
Yes |
Mechanical data
| Unlocking |
Rotating unlatcher |
| Latching position |
right |
| Mechanical lifetime, minimum |
1,000,000 Operations |
| Switching angle, right |
90 ° |
| Mounting |
Screws |
| Tightening torque of the screw |
0.6 Nm |
| Mounting position main contacts |
0° |
Mechanical data - Connection technique
| Cable section, minimum |
1 mm², rigid 1 mm², flexible |
| Cable section, maximum |
2.5 mm², rigid 2.5 mm², flexible |
| Note |
All indications including the conductor ferrules. |
| Wire cross-section |
12 AWG |
| Tightening torque of Clips |
2.5 Nm |
| Terminal (mechanical) |
Screw terminals |
Mechanical data - Dimensions
| Width |
100 mm |
| Height |
104 mm |
| Mounting height |
29 mm |
| Note (Mounting height) |
Height in front of the front panel. |
| Mounting depth |
75 mm |
| Note (Mounting depth) |
Depth behind front panel including cam switch |
| Diameter |
100 mm |
| diameters for the actuating heads |
44.5 mm |
| Diameter of the front ring |
44.5 mm |
| Length of the handle |
52 mm |
| Diameter of the knob |
39 mm |
| Mounting diameter |
22.3 mm |
| Thickness, of the front panel, minimum |
1 mm |
| Thickness of the front panel, maximum |
5 mm |
| Note |
Diameter backing plate 100 mm |
Ambient conditions
| Degree of protection |
IP67 IP69 |
| Ambient temperature |
+0 ... +80 °C |
| Resistance to vibrations |
5 g |
| Restistance to shock |
<50 g (EN 60068-2-27) |
| Ambient temperature, switch element, maximum |
open +50 °C encapsulated +40 °C |
| Ambient temperature, switch element, minimum |
open -25 °C encapsulated -25 °C |
Ambient conditions - Insulation values
| Rated impulse withstand voltage Uimp |
4 kV |
Electrical data
| Thermal test current |
20 A |
| Rated operating voltage |
690 VAC |
| Required rated short-circuit current |
10,000 A |
| Switching capacity, AC-3 |
5,500 W |
| Switching capacity, AC-23 |
7,500 W |
| Switching principle |
Slow action |
Other data
| Note (applications) |
Main switch as emergency stop version with red toggle and yellow plate Rotary Cam Switch, Product line M200, Type series M220, Front mounting switch |
Scope of delivery
| Note (scope of delivery, number and type) |
without strengthening plate, with marking plate |
Language filter
Datasheet
Operating instructions and Declaration of conformity
Declaration of conformity (EC)
UKCA Declaration of Conformity
Download the latest version of Adobe Reader
Product picture (catalogue individual photo)
ID: knhs-f41
| 306.6 kB | .jpg | 352.778 x 352.778 mm - 1000 x 1000 px - 72 dpi
| 53.9 kB | .jpg | 123.47200000000001 x 123.47200000000001 mm - 350 x 350 px - 72 dpi
| 44.6 kB | .png | 74.083 x 74.083 mm - 210 x 210 px - 72 dpi
| 46.8 kB | .png | 74.083 x 74.083 mm - 210 x 210 px - 72 dpi
| 3.2 MB | .png | 169.333 x 169.333 mm - 2000 x 2000 px - 300 dpi
Schmersal, Inc., 15 Skyline Drive, NY 10532 Hawthorne
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: 2026-04-17, 4:54 p.m.
