Mask Created with Sketch.
  • Actuators
    • con series - actuators with external controller
    • icon series - actuators with integrated controller
  • Controllers
    • C2-10
    • C2-20
    • C2-30
    • C1
    • C3
    • C4
  • Handsets
    • C1, C2 & C3 – Simple contacts
    • C4 – Serial communication
  • Batteries
    • NiMH Battery
  • Battery Chargers
    • NiMH charger
  • Mounting brackets
    • Steel - electro galvanized
    • Stainless steel - AISI316
  • Segments
    • Rehab and Fitness
    • Industrial Automation
    • Building Technology
    • Maritime
    • Special Vehicles
  • Customisation
    • Stroke Lengths
    • Brackets
    • Steel and IP class
    • Colours
    • Cables and connectors
    • Spline and emergency lowering
    • Mobility
    • Hall – Sensor
    • Low Noise
  • Contact
    • Austria
    • Australia/New Zealand
    • Belgium
    • Denmark
    • Finland
    • France
    • Germany
    • Greece
    • Israel
    • Italy
    • Korea
    • Netherlands
    • Norway
    • Poland
    • Sweden
    • United Kingdom
    • Iceland
  • Information
    • News & Information from Concens A/S
    • Events
    • Downloads
    • Legal
    • Job opportunities
    • Design Software
    • Cookie-Policy
  • About us
    • Our values
    • Our history
    • Our people
    • Our customers
    • Our company
    • Our contact details
  • Language
    • DE
    • EN
icon-unlock Created with Sketch. Partner Login
  • Oddesundvej 1
  • DK-6715 Esbjerg N
  • Denmark
  • info@concens.com
  • T: +45 7011 1131
  • VAT: DK10132266 * EAN: 5740032402711
  • Watch on YouTube
  • Connect on LinkedIn
  • Segments
      • icon-sliders Rehab and Fitness
      • icon-gear Industrial Automation
      • icon-tiles Building Technology
      • icon-sailboat Maritime
      • icon-bus Special Vehicles
      Segments
      Our products are used in a variety of different segments and applications. Click below to learn more... Continue icon-arrow-right Created with Sketch.
  • Customisation
      • Stroke Lengths
      • Brackets
      • Steel and IP class
      • Colours
      • Cables and connectors
      • Spline and emergency lowering
      • Mobility
      • Hall – Sensor
      • Low Noise
      Customisation
      To suit your applications requirements, we welcome the opportunity to create custom linear actuator solutions. Customisation where your advantage is our flexibility Continue icon-arrow-right Created with Sketch.
  • Contact
      • Austria
      • Australia/New Zealand
      • Belgium
      • Denmark
      • Finland
      • France
      • Germany
      • Greece
      • Israel
      • Italy
      • Korea
      • Netherlands
      • Norway
      • Poland
      • Sweden
      • United Kingdom
      • Iceland
      Contact
      We work with professional distribution partners around the globe. Our partners are specialized in providing technical, commercial and logistical assistance to satisfy your needs. Continue icon-arrow-right Created with Sketch.
  • Information
      • News & Information from Concens A/S
      • Events
      • Downloads
      • Legal
      • Job opportunities
      • Design Software
      • Cookie-Policy
      Information
      This is where you find general information like news, events and more. Continue icon-arrow-right Created with Sketch.
  • About us
      • Our values
      • Our history
      • Our people
      • Our customers
      • Our company
      • Our contact details
      About us
      Concens is a leading manufacturer of electric in-line actuators. Click below to learn more about our company... Continue icon-arrow-right Created with Sketch.
  • Language
    • DE
    • EN
  • Actuators
      • con series - actuators with external controller
      • icon series - actuators with integrated controller
  • Controllers
      • C2-10
      • C2-20
      • C2-30
      • C1
      • C3
      • C4
  • Handsets
      • C1, C2 & C3 – Simple contacts
      • C4 – Serial communication
  • Batteries
      • NiMH Battery
  • Battery Chargers
      • NiMH charger
  • Mounting brackets
      • Steel - electro galvanized
      • Stainless steel - AISI316
      Mounting brackets
      Mounting brackets for in-line actuators, i/con35/50/60 Continue icon-arrow-right Created with Sketch.
IMG 1555
  • Home crumb-divider Created with Sketch.
  • C4 – Serial communication

C4 – Serial communication

Local control for in-line electric actuators
Our serial communication handsets are available with 1 m coiled cable and Molex Minifit or DIN connection as standard. Optional accessories, incl. hook and wall bracket with magnet, are also available
icon-numberofbuttons
No. of Buttons
2-8 buttons
icon-ipcode
IP Code
IP50 & IP65
icon-foil
Foil
Std. Concens & customised

Our C4 handsets come with either standard or customised printed foil layout  - Handset - layouts

Certified for medical use

Certification for medical use is available for handsets combined with controllers for our C4 solution

Other handset models are available on request

Where to buy?
Locate a Concens partner to assist you with your projects
Find your local partner
Design your actuator
Design your actuator and download a 3D model or order a sample - we can ship within 48 hours
Launch our designer
Subscribe to our newsletter
  • icon-unlock Created with Sketch. Partner Login
Concens actuators are made of highest quality materials – manufactured, individually tested and approved at our factory in Esbjerg, Denmark. The keywords for our company are Commitment, Flexibility and Versatility – our team is committed, our organization is flexible and our products are versatile.
  • Oddesundvej 1
  • DK-6715 Esbjerg N
  • Denmark
  • info@concens.com
  • T: +45 7011 1131
  • VAT: DK10132266 * EAN: 5740032402711
  • Watch on YouTube
  • Connect on LinkedIn
© 2025 Concens A/S - excellent electric actuators
Website by Nobrainer Web