TESK-LU-12ST2

Item number: 103005738

TESK-LU-12ST2

Item number: 103005738

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TraceParts CAD Data

ePLAN Data

CADENAS CAD Data

SISTEMA Data

Product type description:

TESK-(1)-(2)-(3)-(4)-(5)

(1)
S	Standard hinge
L	Long hinge part

(2)
A	pre-set for front mounting
I	pre-set for interior fitting
U	adjustable switching angle

(3)
22	2 NO contacts/2 NC contact
12	1 NO contact/2 NC contacts
13	1 NO contacts/3 NC contact
02	2 NC contact
11	1 NO contact/1 NC contact

(4)
L1	Cable downwards
L2	Cable upwards
ST1	Connector plug bottom
ST2	Connector plug top

(5)
3M	Cable length 3 m (only L1 / L2)
5M	Cable length 5 m (only L1 / L2)
10M	Cable length 10 m (only L1 / L2)
20M	Cable length 20 m (only L1 / L2)
30M	Cable length 30 m (only L1 / L2)

Not all component variants, which are possible according to this order code are available and/or technically feasible.

Metal enclosure

Ordering data

Product type description	TESK-LU-12ST2
Article number (order number)	103005738
EAN (European Article Number)	4030661447438
eCl@ss number, version 12.0	27-27-06-09
eCl@ss number, version 11.0	27-27-06-09
eCl@ss number, version 9.0	27-27-06-09
ETIM number, version 7.0	EC002591
ETIM number, version 6.0	EC002591

Approvals - Standards

Certificates	CCC UL

General data

Housing material	Metal, zinc die-cast
Material of the housing cover	thermoplastic, self-extinguishing
Colour of the housing	Silver
Gross weight	376 g

General data - Features

Adjustable switching angle	Yes
Alignment aid	Yes
Number of auxiliary contacts	1
Number of safety contacts	2

Safety classification

Standards	BG-GS-ET-15 EN IEC 60947-5-1
Mission time	20 Year(s)

Safety classification - Safety outputs

B_10D Normally-closed contact (NC)	2,000,000 Operations
B_10D Normally open contact (NO)	1,000,000 Operations

Mechanical data

Mechanical lifetime, minimum	1,000,000 Operations
Type of the fixing screws	6x M6
Tightening torque of the fixing screws	4.3 Nm
Maximum mechanical load	5,000 N

Mechanical data - Connection technique

Connector position	Top
Termination	Connector M12

Mechanical data - Dimensions

Length of sensor	20 mm
Width of sensor	98 mm
Height of sensor	116 mm

Ambient conditions

Degree of protection	IP65
Ambient temperature	-25 ... +65 °C
Resistance to vibrations	10 … 150 Hz, amplitude 0.35 mm
Restistance to shock	30 g / 11 ms

Ambient conditions - Insulation values

Rated insulation voltage U_i	30 V
Rated impulse withstand voltage U_imp	0.5 kV

Electrical data

Thermal test current	2.5 A
Utilisation category AC-15	230 VAC
Utilisation category AC-15	2 A
Utilisation category DC-13	24 VDC
Utilisation category DC-13	1 A
Suitable for low-voltages	≥ 3 VDC / ≥ 1 mA
Switching element	1 NO contact, 2 NC contacts
Note (Switching element)	Change-over contact with double break, type Zb or 2 NC contacts, with galvanically separated contact bridges
Switching principle	Slow action
Maximale Schalthäufigkeit	1,200 /h
Material of the contacts, electrical	Ag-Ni 10 and 0.2 µm gold-plated

Product picture (catalogue individual photo)

ID: kteskf11

| 684.4 kB | .jpg | 352.425 x 437.092 mm - 999 x 1239 px - 72 dpi

| 54.3 kB | .png | 74.083 x 74.083 mm - 210 x 210 px - 72 dpi

| 85.2 kB | .png | 74.083 x 91.722 mm - 210 x 260 px - 72 dpi

| 7.4 MB | .png | 169.249 x 209.889 mm - 1999 x 2479 px - 300 dpi

| 54.3 kB | .jpg | 99.483 x 123.472 mm - 282 x 350 px - 72 dpi

Dimensional drawing basic component

ID: kteskg02

| 244.3 kB | .ai | 210 x 297 mm - 595 x 841 px - 72 dpi

| 18.1 kB | .png | 73.731 x 98.425 mm - 209 x 279 px - 72 dpi

| 219.8 kB | .jpg | 352.425 x 469.547 mm - 999 x 1331 px - 72 dpi

Dimensional drawing miscellaneous

ID: kteskg03

| 101.9 kB | .ai | 210 x 297 mm - 595 x 841 px - 72 dpi

| 115.2 kB | .jpg | 352.778 x 247.297 mm - 1000 x 701 px - 72 dpi

Switch travel diagram

Information on switch travel diagram
ICO_LEG_sw-close Contact closed
ICO_LEG_sw-open Contact open
ICO_LEG_sw-var Setting range
ICO_LEG_sw-l Latching point
ICO_LEG_sw-p Positive opening path/angle
VS Adjustable range of NO contact
VÖ Adjustable range of NC contact
N After travel

The switching routes shown for the closer and opener contacts can be transferred to other contact combinations.

ID: ktesks02

| 18.1 kB | .cdr |

| 1.9 kB | .png | 74.083 x 26.106 mm - 210 x 74 px - 72 dpi

| 51.9 kB | .jpg | 352.778 x 124.531 mm - 1000 x 353 px - 72 dpi

Diagram

Information on diagram
ICO_LEG_ko-arrow4 Monitoring the interlock to EN ISO 14119
ICO_LEG_ko-arrow1 Positive break NC contact
ICO_LEG_ko-arrow2 Actuated
ICO_LEG_ko-arrow3 Not actuated
ICO_LEG_ko-open Normally-open contact
ICO_LEG_ko-close Normally-closed contact

ID: kteskk08

| 76.5 kB | .ai | 297 x 210.002 mm - 841 x 595 px - 72 dpi

| 115.7 kB | .jpg | 352.778 x 418.747 mm - 1000 x 1187 px - 72 dpi

| 3.7 kB | .png | 74.083 x 87.842 mm - 210 x 249 px - 72 dpi

Contact arrangement

ID: km23-k8b

| 5.3 kB | .png | 73.731 x 79.728 mm - 209 x 226 px - 72 dpi

| 139.8 kB | .jpg | 352.778 x 380.647 mm - 1000 x 1079 px - 72 dpi

Sample application illustration product

ID: kteska06

| 184.7 kB | .ai | 210 x 297 mm - 595 x 841 px - 72 dpi

| 6.2 kB | .png | 74.083 x 109.714 mm - 210 x 311 px - 72 dpi

| 314.7 kB | .jpg | 352.778 x 522.464 mm - 1000 x 1481 px - 72 dpi

Sample application illustration product

ID: kteska07

| 172.2 kB | .ai | 210 x 297 mm - 595 x 841 px - 72 dpi

| 5.9 kB | .png | 74.083 x 107.244 mm - 210 x 304 px - 72 dpi

| 300.6 kB | .jpg | 352.425 x 511.528 mm - 999 x 1450 px - 72 dpi

Sample application illustration product

ID: kteska08

| 431.1 kB | .ai | 210 x 297 mm - 595 x 841 px - 72 dpi

| 7.1 kB | .png | 74.083 x 78.669 mm - 210 x 223 px - 72 dpi

| 358.0 kB | .jpg | 352.425 x 375.003 mm - 999 x 1063 px - 72 dpi

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 on: 17/02/2026, 02:09

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TESK-LU-12ST2

TESK-LU-12ST2

Ordering data

Approvals - Standards

General data

General data - Features

Safety classification

Safety classification - Safety outputs

Mechanical data

Mechanical data - Connection technique

Mechanical data - Dimensions

Ambient conditions

Ambient conditions - Insulation values

Electrical data

Language filter

Datasheet

Operating instructions and Declaration of conformity

UL Certificate

CCC certification

Info

Brochure

SISTEMA-VDMA library

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Product picture (catalogue individual photo)

Dimensional drawing basic component

Dimensional drawing miscellaneous

Switch travel diagram

Diagram

Contact arrangement

Sample application illustration product

Sample application illustration product

Sample application illustration product