TK 441-11Y
TK 441-11Y
Downloads
| Product type description: (1)(2) 441-11Y(3)-(4)-(5) |
| (1) | |
| T | Slow action (not for AF/S) |
| M | Snap action |
| (2) | |
| S | Plunger S |
| 2S | Telescopic plunger 2S |
| R | Roller plunger R |
| K | Offset roller lever K |
| J | Offset roller lever J |
| 2C | Fork lever 2C |
| L | Roller lever L |
| D | Roller lever D |
| MAF/S | Level switch AF/S |
| (3) | |
| UE | Slow action with overlapping contacts |
| (4) | |
| without | Cast iron enclosure |
| A | Aluminium enclosure |
| (5) | |
| T | temperature-resistant and tropical version with ceramic insulation for -40 °C … +200 °C |
| 1276-2 | Gold-plated contacts |
- 2 cable entries M 20 x 1.5
- Actuator heads can be repositioned by 4 x 90°
- Metal enclosure
- 2 Contacts
- 106 mm x 99 mm x 63 mm (basic component)
- Protection class IP65
Ordering data
| Product type description |
TK 441-11Y |
| Article number (order number) |
101058908 |
| EAN (European Article Number) |
4030661034195 |
| eCl@ss number, version 12.0 |
27-27-06-01 |
| eCl@ss number, version 11.0 |
27-27-06-01 |
| eCl@ss number, version 9.0 |
27-27-06-01 |
| ETIM number, version 7.0 |
EC000030 |
| ETIM number, version 6.0 |
EC000030 |
Approvals - Standards
| Certificates |
INMETRO CCC |
General data
| Standards |
EN IEC 60947-5-1 |
| Working principle |
mechanical |
| Slide form |
Castor |
| Housing material |
Grey cast iron, galvanised |
| Housing coating material |
painted |
| Gross weight |
1,335 g |
General data - Features
| Number of normally closed (NC) |
1 |
| Number of normally open (NO) |
1 |
Safety classification
| B10D Normally-closed contact (NC) |
2,000,000 Operations |
Mechanical data
| Actuating element |
Offset roller lever |
| Roller material |
Plastic |
| Mechanical lifetime, minimum |
10,000,000 Operations |
| Actuating angle, from left of switch axis |
45 ° |
| Actuating angle, from right of switch axis |
30 ° |
| Contact opening |
2 x 6 mm |
| Actuating speed, minimum |
1 mm/min |
| Actuating speed, maximum |
0.5 m/s |
| Note (Actuating speed) |
Actuating speed with vertical actuating angle to switch axis |
Mechanical data - Connection technique
| Termination |
Screw terminals M20 x 1.5 |
| Cable section, minimum |
1.5 mm² |
| Cable section, maximum |
2.5 mm² |
| Note |
All indications including the conductor ferrules. |
| Wire cross-section |
13 AWG |
Mechanical data - Dimensions
| Length of sensor |
63 mm |
| Width of sensor |
106 mm |
| Height of sensor |
173 mm |
| Width of Castor |
6.5 mm |
| Diameter of Castor |
25 mm |
Ambient conditions
| Degree of protection |
IP65 |
| Ambient temperature |
-30 ... +90 °C |
Ambient conditions - Insulation values
| Rated insulation voltage Ui |
400 V |
| Rated impulse withstand voltage Uimp |
6 kV |
Electrical data
| Thermal test current |
16 A |
| Utilisation category AC-15 |
400 VAC |
| Utilisation category AC-15 |
4 A |
| Switching element |
NO contact, NC contact |
| Note (Switching element) |
with double break |
| Switching principle |
Slow action |
| Material of the contacts, electrical |
Silver |
Note
| Note (General) |
Actuation from the right should be avoided, since this reduces the mechanical life of the position switch. |
Language filter
Datasheet
Operating instructions and Declaration of conformity
CCC certification
DNV-GL Certificate
Download the latest version of Adobe Reader
Product picture (catalogue individual photo)
ID: kt441f05
| 1.2 MB | .jpg | 352.425 x 618.067 mm - 999 x 1752 px - 72 dpi
| 120.1 kB | .png | 74.083 x 129.822 mm - 210 x 368 px - 72 dpi
| 38.6 kB | .png | 74.083 x 74.083 mm - 210 x 210 px - 72 dpi
| 9.8 MB | .png | 166.55700000000002 x 291.892 mm - 2000 x 3505 px - 305 dpi
| 52.5 kB | .jpg | 70.556 x 123.47200000000001 mm - 200 x 350 px - 72 dpi
Dimensional drawing basic component
Dimensional drawing actuator
Switch travel diagram
Contact closed
Contact open
Setting range
Latching point
Positive opening path/angle
| 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: | T/M 441 |
| Type: | See ordering code |
| Description of the component: | Position and limit switches |
| Relevant Directives: | Low Voltage Directive | 2014/35/EU |
| RoHS-Directive | 2011/65/EU |
| Applied standards: | DIN EN 60947-5-1:2010 |
| Person authorised for the compilation of the technical documentation: | Oliver Wacker Möddinghofe 30 42279 Wuppertal |
| Place and date of issue: | Wuppertal, April 3, 2017 |
 |
| Authorised signature Philip Schmersal Managing Director |
Schmersal Ltd., Sparrowhawk Close, WR14 1GL Malvern
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, 17:11
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