D2HW Sealed Ultra Subminiature Basic Switches

Smallest sealed snap-action
switch in the industry with a
very long stroke for reliable
ON/OFF action

  • The case dimensions are 78% of conventional models, contributing to down-sizing of mechanical modules.
  • Extra-long stroke even without levers. (OT reference value: 1.4 mm).
  • Made of environmentally-friendly materials. All models are lead-free, including molded lead wire models.

DOWNLOAD

This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information. Models for which CAD data is available can be checked from the "Model list".

Catalog

Data type File name Date of update
Data sheet Data sheet D2HW
Precautions Precautions for All Basic Switches
Selection Guide Switch Selection
Technical information Troubleshooting case studies [Micro Switch]

Whitepaper

Data type File name Date of update
White Paper Basics of Basic SwitchesGeneral Knowledge of Basic Switches

MODEL LIST

Relevant information for each model is listed. CAD data can be downloaded after logging in or registering as a member.

Model 2D/3D CAD*1 ECAD*2 Buy online RoHS Certification Product Status
D2HW-ER232ML 
Download In production
D2HW-ER232MR 
Download In production
D2HW-ER232M 
Download In production
D2HW-ER233ML 
Download In production
D2HW-ER233MR 
Download In production
D2HW-ER233M 
Download In production
D2HW-ER241H 
Download In production
D2HW-ER241M 
Download In production
D2HW-ER242ML 
Download In production
D2HW-ER242MR 
Download In production
D2HW-ER242M 
Download In production
D2HW-ER243ML 
Download In production
D2HW-ER243MR 
Download In production
D2HW-ER243M 
Download In production
D2HW-ER251H 
Download In production
D2HW-ER251M 
Download In production
D2HW-ER252ML 
Download In production
D2HW-ER252MR 
Download In production
D2HW-ER252M 
Download In production
D2HW-ER253ML 
Download In production
  • *1See here for 2D,3D CAD data specifications.
  • *2External site (Ultra Librarian) opens in a new window.
    Ultra Librarian uniquely created ECAD data based on the information provided by OMRON. Please note that OMRON does not guarantee the accuracy, concurrence or completeness of ECAD data.
  • *3Rohs Certificate may not be listed.
    Please contact us or distributors for products that are not listed.