3-step switch


Article number: 0157.0187
Manufacturer: MAICO
3-step switch with zero position for activating the HDR .. EC diagonal fans
DS 3 EC IM0017879.PNG 3-step switch with zero position for activating the HDR .. EC diagonal fans

Characteristic curve

Dimensioned drawing

Technical data

DS 3 EC - Technical data

Article DS 3 EC
Type of voltage Alternating current
Rated voltage 230 V
Maximum load 20 A
Degree of protection IP 65
Type of installation Surface-mounted
Colour grey
Weight 0,25 kg
Width 91 mm
Height 91 mm
Depth 73 mm
Operating mode Rotary knob
Packing unit 1 piece
Range E
GTIN (EAN) 4012799571872
Article number 0157.0187

Accessories of

DS 3 EC - Accessories of

is a general accessory of

Product type Name Art. No. Price*(EUR) Action
Diagonal fan HDR 10 EC 0080.0540 on request
  • On the notes
Diagonal fan HDR 12 EC 0080.0541 on request
  • On the notes
Diagonal fan HDR 15 EC 0080.0542 on request
  • On the notes
Diagonal fan HDR 16 EC 0080.0543 on request
  • On the notes

Product description



short description

3-step switch with zero position for activating the HDR .. EC diagonal fans

Product description

  • Rotary switch for activating 3-stage HDR .. EC diagonal fans.
  • Surface-mounted housing encapsulated in accordance with ISO.
  • With zero setting.
  • 4 switch contacts, 2 pins
  • Black handle/silver front panel, "0-1-2-3” label.

Table of contents

Wiring diagram

DS 3 EC - Wiring diagram

Predecessor - successor

Product comparison
The wish list option allows you to make a note of all the products you are interested in. You can change your wish list as often as you want to. You can change the quantity and item position of the products, go back to the product page, download product data sheets, delete items and mark products as optional. You can save your wish list to your computer and then call it up again at a later time to make more changes, if required. Using the list, you can then download the tender text for all the products you have saved to the list, create an enquiry or compare products.
Assort Product type Name Art. No. PDF Range List price* (EUR) Quantity Optional Total gross amount (EUR)
There are no products on the list
Save wish list on local computer
Load wish list from local computer


Here you can search for products, documents, contents pages etc.

Cookies are used on this website, which are necessary for technical reasons, so that we can present users our offers. A cookie that saves your current privacy settings is also used (selection cookie). With the exception of the above-mentioned selection cookie, technically non-essential cookies and tracking mechanisms that enable us to provide you with an optimal user experience as well as customised offers (marketing cookies and tracking mechanisms) are only used if you have previously approved their use by clicking ACCEPT. Details and options for changing your settings at a later date can be found in our cookie settings.

ACCEPT ALL COOKIES Continue with necessary cookies

Acknowledgements | Data protection