T4S 255-20Z
T4S 255-20Z
Downloads
- 3 cable entries M 20 x 1.5
- only for positioning tasks
- Metal enclosure
- Wide range of alternative actuators
- Good resistance to oil and petroleum spirit
- 63 mm x 63,5 mm x 30 mm
- Actuator heads can be repositioned by 4 x 90°
- Mounting details to EN 50047
Ordering data
| Product type description |
T4S 255-20Z |
| Article number (order number) |
101174918 |
| 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 |
CCC |
General data - Features
| Number of auxiliary contacts |
2 |
Mechanical data
| Note Bounce duration |
Bounce duration in accordance with actuating speed |
| Note (Switchover time) |
Switchover time in accordance with actuating speed |
Ambient conditions - Insulation values
| Rated insulation voltage Ui |
500 V |
Electrical data
| Switching element |
2 NO contact |
| Switching principle |
Slow action |
Note
| Note (General) |
Switch with 2 NO contacts are not for security tasks |
Language filter
Datasheet
Operating instructions (supplementary sheet/quick guide)
Download the latest version of Adobe Reader
Product picture (catalogue individual photo)
ID: k255sf02
| 706.0 kB | .jpg | 352.425 x 554.919 mm - 999 x 1573 px - 72 dpi
| 90.9 kB | .png | 74.083 x 116.417 mm - 210 x 330 px - 72 dpi
| 37.5 kB | .png | 74.083 x 74.083 mm - 210 x 210 px - 72 dpi
| 7.1 MB | .png | 166.47400000000002 x 262.07800000000003 mm - 1999 x 3147 px - 305 dpi
| 42.6 kB | .jpg | 78.31700000000001 x 123.47200000000001 mm - 222 x 350 px - 72 dpi
Dimensional drawing actuator
Switch travel diagram
Contact closed
Contact open
Setting range
Latching point
Positive opening path/angle
Monitoring the interlock to EN ISO 14119
Positive break NC contact
Actuated
Not actuated
Normally-open contact
Normally-closed contact
| 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: | Z/T 235, Z/T 236, Z/T 255, Z/T 256, Z/T 335, Z/T 336, Z/T 355, Z 332 |
| Type: | See ordering code |
| Description of the component: | Position switch |
| Relevant Directives: | Low Voltage Directive | 2014/35/EU |
| RoHS-Directive | 2011/65/EU |
| Applied standards: | EN 60947-5-1:2017 |
| Person authorised for the compilation of the technical documentation: | Oliver Wacker Möddinghofe 30 42279 Wuppertal |
| Place and date of issue: | Wuppertal, April 20, 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: | Z/T 235, Z/T 236, Z/T 255, Z/T 256, Z/T 335, Z/T 336, Z/T 355, Z 332 |
| Type: | See ordering code |
| Description of the component: | Position 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, November 23, 2021 |
|
| 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: 27/04/2026, 18:40
Recently viewed
T4R 236-11Z-M20
PS116-Z12-STR-H200
T4V7H 335-12ZUE
T4S 236-11Z-M20
Z4VH 336-11Z-U90
EX-T1K 335-11Y
SVM1/SR/117-6/204SW/WS/E
T1K 335-11Z-M20