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Safety Technology - SS2221LD-EN - Stopper Station, Yellow, Flush or Surface, Shield, Turn-to-Reset, "LOCKDOWN" English

  • MFR SKU: SS2221LD-EN
  • ITEM #: 18988594
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ITEM #: 18988594
  • General Information: 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).
  • Design: Unique, curved design helps protect against accidental activation.


Easy-to-use push button with protective cover allows urgent reaction during an emergency. This ADA Compliant, multipurpose push button...
ITEM #: 18988594
  • General Information: 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).
  • Design: Unique, curved design helps protect against accidental activation.


Easy-to-use push button with protective cover allows urgent reaction during an emergency. This ADA Compliant, multipurpose push button switch with LOCKDOWN label and flush or surface mounted cover without horn protects a wide range of applications indoors. The button incorporates a unique, patented design that helps dramatically to stop accidental activation. Housing is molded of tough polycarbonate that takes knocks in stride, and complies with FDA regulations for food contact applications. Cover helps prevent false activation of button and protects against vandalism.
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. Rated for 6000 operations. ADA Compliant, UL/cUL Listed. Main Features
  • Multipurpose push button switch with protective cover
  • For indoor applications
  • Easy-to-use push button allows urgent reaction during an emergency
  • Turn-to-Reset, no cover, LOCKDOWN label, yellow station housing
  • 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
  • Rated for 6000 operations
  • ADA Compliant
  • UL/cUL Listed

General Information
Name: STI Stopper SS2221LD-EN Push Button, Safety Technology International, Inc, STI
Category: Safety Technology Inc., Access Control, Locking Devices, Exit Devices & Push Buttons
UPC Code: 662950505419
Country of origin: United States. Country of origin is subject to change.
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Safety Technology - SS2221LD-EN - Stopper Station, Yellow, Flush or Surface, Shield, Turn-to-Reset, "LOCKDOWN" English

  • Item #: 18988594
  • MFR SKU: SS2221LD-EN
Technical Specs
  • General Information
  • Product Line
  • Stopper
  • Product Name
  • Stopper SS2221LD-EN Push Button
  • Product Type
  • Push Button
  • Technical Information
  • Features
  • Flush Mount, Key Reset
  • Print/Message
  • Lift Here, Lock Down, Push
  • Power Description
  • Input Voltage
  • 230 V AC
  • Environmental Conditions
  • Maximum Operating Temperature
  • 249.8° F (121° C)
  • Minimum Operating Temperature
  • -40° F (-40° C)
  • Physical Characteristics
  • Color
  • Yellow
  • Material
  • Polycarbonate, Stainless Steel
  • Miscellaneous
  • Application/Usage
  • Alarm, Indoor/Outdoor
  • Certifications & Standards
  • ADA Compliant
  • cULus
  • CE
  • FDA
  • CSA C22.2 No. 205
  • Warranty
  • Limited Warranty
  • 3 Year
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