DSS25B 25mm Optical Shutter


Current Lead Time: 3 – 4 weeks

Guaranteed Lifetime: 2,000,000 Cycles

Expedites are subject to availability and will be approved upon order confirmation.


Click to view the DSS25B datasheet, which features mechanical and electrical specifications, timing data, and technical drawings.

The Uniblitz DSS25B is a 25mm-aperture bi-stable optical shutter that has eliminated the external protruding actuator and contains no other interfering components. This makes the DSS25B an extremely low-profile device that is capable of fitting into very tight spaces. Additionally, the device’s flat mounting surfaces make for its easy integration into virtually any system. It is guaranteed to operate for 2,000,000 operations.

Bi-stable shutter devices, like the DSS25B, require no power to hold the blades in either the open or closed state.

Key Features

Check out the DSS25B datasheet for additional information regarding features and specifications.

  • 25mm aperture
  • Bi-stable operation
  • Guaranteed for 2,000,000 actuations
  • Only two unique moving parts
  • Extremely slim, low-profile form-factor
  • RoHS Compliant
  • Transfer time on opening: 12.6 milliseconds
  • Total opening time: 25.8 milliseconds
  • Configured for the VED24 Shutter Driver


DSS25B Datasheet Download
3D Models
DSS25B 3D Model (STEP file included in ZIP) Download

Additional information

Blade Option