SS2231PO-EN STI Yellow Indoor/Outdoor Flush Turn-to-Reset Stopper Station with EMERGENCY POWER OFF Label English

MSRP: $139.00
(You save $57.00 )
(1 review) Write a Review


  • Multipurpose push button switches cover a wide range of applications both indoors and outdoors.
  • Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).
  • Unique, curved design helps protect against accidental activation.
  • Station housing molded of tough polycarbonate
  • UL Listed to U.S. and Canadian safety standards.
  • Stainless steel backplate.
  • Push buttons are ADA Compliant (excludes "3" key switch button).
  • 5VA flammability rating on backplate and spacer.

These ADA Compliant, multipurpose push button switches cover a wide range of applications both indoors and outdoors. They’re called Stopper Stations. They incorporate a unique, patented design that helps dramatically to stop accidental activation. A number of standard models are available or we can create custom units to meet your needs exactly. You have your choice of any of five universal shell colors, several button styles, standard or custom wording and language.


  • Interchangeable or replaceable N.O. or N.C., SPST gold-plated contact blocks rated for 6 amps @ 600 VAC or 1 amp @ 250 VDC.
  • Standard switch includes one N.O. and one N.C. contact. Holds up to three sets of isolated contacts.
  • Two (2) Form "C" contacts, DPDT, rated 10 amps @ 125/250 VAC, 1/2 HP, 6 amps @ 30 VDC.
  • Switch rating 10 amps @ 240 VAC resistive and has a timer range: 2 - 60 seconds (± 15%).
  • Indoor use only. Not recommended for outdoor/water applications, temperature range of button 15º to 120ºF (-9º to +49ºC).
  • Timer life of over 1,000,000 operations.
  • Pneumatic adjustable timer opens or closes a circuit and has a timed delay before reset. No electricity to operate.
  • Ideal for security applications.
  • 1 Form Z, 1 N.O. and 1 N.C. contact.

SS2231PO-EN Datasheet PDF

STI Stopper Station Ordering Guide PDF

1 Review Hide Reviews Show Reviews

  • 5
    Great product and great company

    Posted by Sam on Aug 16th 2019

    I felt the need to write a review because not only does this product work, but the customer service at this company is really great and they are a pleasure to deal with. I have ordered a few of these and each time the shipping is quick and communication is good.