
Development and manufacturing of safety sensors and accessories for the door industry, Made in Germany.

Witt Sensoric GmbH
Berlin (Adlershof)New on Amplifa
About Witt Sensoric
Since its founding in 1993, Witt Sensoric GmbH has specialized in the development and manufacture of safety sensors and accessories for the door industry. The company in Berlin-Adlershof covers the entire value chain: optoelectronic development, mechanical design and manufacturing – including large series – Made in Germany. The portfolio includes door light curtains, closing-edge safety devices, pull-in safety devices, reflective and single-beam light barriers, safety evaluation units, spiral cables, rubber profiles and accessories. Production uses, among other things, aluminum profiles fully potted with 2K epoxy resin, EPDM rubber profiles (RUBFLEX), PUR spiral cables, stainless steel mounting brackets (1.4301) and plastic housings made of ABS Lexan or PA6-GF30. Customers include almost all major European door manufacturers as original equipment; sales are handled via an online shop serving commercial specialist businesses. Witt Sensoric is part of the Pepperl+Fuchs Group and actively involved in standardization within the door industry associations.
- Site
- Berlin
- Processes
- Optoelectronic development, Mechanical design, Manufacturing of safety sensors and accessories (also large series), Development and manufacture of in-house test procedures (e.g. for RUBFLEX rubber profiles), Manufacturing including large series (Made in Germany), Innovations/industrial property rights (patents, utility models), Online shop for commercial specialist businesses
- Materials
- EPDM rubber compound (RUBFLEX®), Aluminum (C-profiles, housing profiles), PUR (spiral cable sheath), Stainless steel 1.4301 (V2A, mounting brackets), ABS, Lexan (polycarbonate), PA6 with 30% glass fiber, 2K epoxy resin (potting)
- Certificates
- resources SAVED certificate (recycling, INTERSEROH/ALBA Group), EN 12978 / EN 13241 (product standards), ISO 13849-1 (safety evaluation units AOS), resources SAVED certificate (recycling, INTERSEROH)
- Founded
- 1993
- Industries
- Door industry (industrial/sectional doors, roller/high-speed doors), Doors and gates (automation technology)
- 01
Optoelectronic development
- 02
Mechanical design / industrial engineering
- 03
Manufacturing including potting (also large series)
- 04
Testing (in-house test procedures)
- 05
Assembly and distribution (online shop for specialist businesses)
Materials and Processes
EPDM rubber compound (RUBFLEX)
Specially developed compound with defined deformation and light channel for optical closing-edge safety devices, Shore hardness A 60/65 ±5.
Aluminum
C-profiles and housing profiles for light curtains and sensors, some fully potted.
2K epoxy resin (potting)
Full potting of the light curtain (e.g. LIGI-01) for IP67 protection against moisture and vibration.
PUR (spiral cable sheath)
Halogen-free, UV-stable cable sheath material with resistance to microbes, hydrolysis and mineral oils.
Stainless steel 1.4301 (V2A)
Mounting brackets/fixing angles for pull-in safety devices and spiral cables.
ABS
Housing material, among others for SIGNAL12 standard variants.
Lexan (polycarbonate)
Housing material named in the SIGNAL12 datasheet.
PA6 with 30% glass fiber
High-strength plastic housing for pull-in safety devices (TWIN-PRO).
PMMA
Optics material for light barriers (RP 25).
Sites
Berlin-Adlershof
DEMain plant: development, design and manufacturing
- Lot size
- Large series
- Materials
- Aluminum, EPDM, PUR, plastics, electronics
Products




Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Optoelectronic developmentEngineering | – | – | – | – | – |
| Mechanical designEngineering | – | – | – | – | – |
| Manufacturing of safety sensors and accessories (also large series)Assembly | – | – | – | Large series | Aluminum, EPDM, PUR, Plastics, Electronics |
| Development and manufacture of in-house test procedures (e.g. for RUBFLEX rubber profiles)Testing | – | – | – | – | EPDM |
Additional services
Reference customers
Quality and Standards
The products are compliant with EN 13241 and EN 12978 (e.g. closing-edge and pull-in safety devices), and the AOS evaluation unit series was developed according to ISO 13849-1. In-house test procedures were developed to ensure the physical properties of the RUBFLEX rubber profiles.
| Evidence | Berlin-Adlershof |
|---|---|
| EN 12978 / EN 13241 (product standards) | |
| ISO 13849-1 (safety evaluation units AOS) | |
| resources SAVED certificate (recycling, INTERSEROH) |
History
- 1993
Founding of Witt Sensoric GmbH, specialization in safety sensors and accessories for the door industry
Acquisition as part of the Pepperl+Fuchs Group (over 30 years of door sensor technology experience)
- 2020
Recycling savings of 39,276 kg of resources and 5,098 kg of greenhouse gases, resources SAVED certificate