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Red Festo ISO cylinder, compact metal body, model DSNU-25-15-P-A

Festo

Festo DSNU-25-15-P-A ISO cylinder electrician tool

SKU CH-N6S2-JD4SS MPN DSNU-25-15-P-A

ISO cylinder with 25 mm bore and 15 mm stroke for pneumatic automation systems

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • ISO standard cylinder ensures reliable pneumatic motion
  • 25 mm bore suits compact automation tasks
  • 15 mm stroke delivers precise linear movement
  • Red finish aids quick visual identification in panels
  • Supplied as single unit in protective box

Product identity

The Festo DSNU-25-15-P-A is a compact ISO cylinder built to the 1908305 standard and supplied new in a single pack. Its 25 mm bore and 15 mm stroke suit precise linear motion tasks in electrical assembly and maintenance work. The red finish aids quick visual identification on a busy bench or inside a control cabinet.

Target user

This cylinder fits electricians and panel builders who need a standardised pneumatic actuator for fixture clamping, conduit positioning or automated test rigs. It is not suited to applications that require a longer stroke, a larger bore force or a different mounting pattern than the ISO specification provides.

Decisive spec

The 15 mm stroke length is the single figure that determines whether this actuator reaches the required travel in your fixture or test setup. Verify that distance before ordering, as no other stroke option is included in this pack.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $103.99
Typical for this category: the median of 5,006 items is $95.99.

Specifications

Product
Brand nameFESTO
Model nameDSNU-25-15-P-A
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How is the DSNU-25-15-P-A ISO cylinder mounted and what alignment step is often missed?

Mount the cylinder using its standard ISO pattern; the step often missed is ensuring the piston rod is perfectly aligned with the load to prevent side loading and premature seal wear.

Which wear items on the DSNU-25-15-P-A will need replacement and at what interval?

The piston rod seals and cushioning seals are the primary wear items; inspect them during routine maintenance and replace if leakage or reduced cushioning performance appears.

What is the stroke limit of the DSNU-25-15-P-A and what happens if it is exceeded?

The stroke is 15 mm; exceeding this limit causes the piston to bottom out mechanically, risking damage to the end caps and internal cushioning components.

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