EDRRS40RT
| Product type description: EDR(1)(2)(3)(4) |
| (1) | |
| R | Latching (only in conjunction with EFR); unlocking by turning and pulling |
| RZ | Latching (only in conjunction with EFR); unlocking by pulling |
| Z | Latching (integrated in the device head); unlocking by pulling |
| RS | with lock, unlocking only with key and pulling, (EFR required) |
| (2) | |
| 40 | Head diameter 38,5 mm |
| 50 | Head diameter 49 mm |
| (3) | |
| Mounting hole 22,3 mm | |
| VH | Mounting hole 30,5 mm |
| (4) | |
| RT | Control element red |
- Mounting hole 22.3 mm
- Metal actuators
- Key unlatching
- Projection from front of panel 35 mm
- Protection class IP65
Ordering data
| Product type description |
EDRRS40RT |
| Article number (order number) |
101025432 |
| EAN (European Article Number) |
4030661448503 |
| eCl@ss number, version 12.0 |
27-37-12-12 |
| eCl@ss number, version 11.0 |
27-37-12-12 |
| eCl@ss number, version 9.0 |
27-37-12-12 |
| ETIM number, version 7.0 |
EC001038 |
| ETIM number, version 6.0 |
EC001038 |
Approvals - Standards
| Certificates |
cULus |
General data
| Standards |
EN ISO 13850 EN 60947-5-1 EN 60947-5-5 EN 60947-1 |
| Versions |
Front plate mounting Emergency stop pushbutton |
| Design |
External jump mechanism |
| Installation conditions (mechanical) |
arbitrarily |
| Material of the operators |
Aluminium, anodised |
| Material of the front ring |
Aluminium, anodised |
| Colour of the operating element |
red and silver |
| Colour of the front ring |
Silver |
| Gross weight |
136 g |
General data - Features
| Front plate mounting |
Yes |
| Safety functions |
Yes |
| External snap mechanism |
Yes |
| Number of contact elements, maximum |
2 |
Mechanical data
| Unlocking |
Key draw unlatching |
| Mechanical lifetime, Emergency-Stop button |
100,000 Operations |
| Actuating stroke |
5 mm |
| Mounting |
Mounting flange ELM |
| Tightening torque of the screw |
0.6 Nm |
| Typical actuating force of the emergency stop button |
25 N |
Mechanical data - Dimensions
| Mounting height |
29 mm |
| Note (Mounting height) |
Height in front of the front panel. |
| Diameter of cap |
37.5 mm |
| diameters for the actuating heads |
39 mm |
| Mounting diameter |
22.3 mm |
| Height with key inserted |
35 mm |
| Thickness, of the front panel, minimum |
1 mm |
| Thickness of the front panel, maximum |
6 mm |
| Spacing |
50 x 40 mm |
Ambient conditions
| Degree of protection |
IP65 |
| Restistance to shock |
30 g / 18 ms |
Electrical data
| Switching frequency of the emergency stop button, maximum |
600 /h |
Scope of delivery
| Note (scope of delivery, number and type) |
Mounting flange ELM is included in delivery |
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Datasheet
Operating instructions and Declaration of conformity
UL Certificate
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Product picture (catalogue individual photo)
ID: kedrrf21
| 380.1 kB | .jpg | 352.778 x 494.947 mm - 1000 x 1403 px - 72 dpi
| 74.7 kB | .png | 74.083 x 103.717 mm - 210 x 294 px - 72 dpi
| 38.0 kB | .jpg | 87.842 x 123.47200000000001 mm - 249 x 350 px - 72 dpi
| 40.5 kB | .png | 74.083 x 74.083 mm - 210 x 210 px - 72 dpi
| 4.8 MB | .png | 169.333 x 237.57500000000002 mm - 2000 x 2806 px - 300 dpi
Dimensional drawing basic component
| 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: | EDRRS |
| Type: | See ordering code |
| Description of the component: | Emergency stop pushbutton with release by key |
| Relevant Directives: | Machinery Directive | 2006/42/EC |
| RoHS-Directive | 2011/65/EU |
| Applied standards: | EN 60947-5-1:2017 + AC:2020 EN 60947-5-5:1997 + A1:2005 + A11:2013 + A2:2017 EN ISO 13850:2015 |
| Person authorised for the compilation of the technical documentation: | Oliver Wacker Möddinghofe 30 42279 Wuppertal |
| Place and date of issue: | Wuppertal, February 9, 2023 |
![]() |
| 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: | EDRRS |
| Type: | See ordering code |
| Description of the component: | Emergency stop pushbutton with release by key |
| Relevant legislation: | Supply of Machinery (Safety) Regulations | 2008 |
| The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations | 2012 |
| Designated standards: | EN 60947-5-1:2017 + AC:2020 EN 60947-5-5:1997 + A1:2005 + A11:2013 + A2:2017 EN ISO 13850:2015 |
| 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 18, 2022 |
![]() |
| Authorised signature Philip Schmersal Managing Director |
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, 5:47 p.m.

