The office will be closed for Christmas from Tuesday 23rd December 2025 to Monday 5th January 2026

STI logoSafety Technology International
  1. Home|
  2. Products|
  3. Strobe Stopper ®|
  4. STI-1221C
Strobe Damage Stopper and Open Back Box with External Mounting Tabs
Where to Buy

DETAILS

STI-1221C

Strobe Damage Stopper® and Open Back Box with External Mounting Tabs

  • Protective cover for strobe units
  • Open back box
  • External mounting tabs
  • Easy access for service
  • 3 year guarantee
  • Please note: Due to the curvature of this model, the depth stated will vary
  • 216 mm H x 165 mm W x 120 mm D

RELATED

More from

this series...

If this isn't the specific item you are looking for, explore similar models from this same product series.

Strobe Damage Stopper and Enclosed Back Box, 4" Deep

STI-1221A

Strobe Damage Stopper® and Enclosed Back Box, 4" Deep
Colours:
Dimensions:216 mm H x 165 mm W x 159 mm D
View Details
Strobe Damage Stopper and Enclosed Back Box, 4" Deep Type 4X

STI-1221A4X

Strobe Damage Stopper® and Enclosed Back Box, 4" Deep Type 4X
Colours:
Dimensions:197 mm H x 133 mm W x 165 mm D
View Details
Strobe Damage Stopper and Enclosed Back Box with Double-Gang Outlet Box

STI-1221B

Strobe Damage Stopper® and Enclosed Back Box with Double-Gang Outlet Box
Colours:
Dimensions:216 mm H x 165 mm W x 89 mm D
View Details
Strobe Damage Stopper and Open Back Box with Conduit Knockout

STI-1221D

Strobe Damage Stopper® and Open Back Box with Conduit Knockout
Colours:
Dimensions:216 mm H x 165 mm W x 146 mm D
View Details
Strobe Damage Stopper and Open Back Box for Flush Mount

STI-1221E

Strobe Damage Stopper® and Open Back Box for Flush Mount
Colours:
Dimensions:216 mm H x 165 mm W x 102 mm D
View Details

MEDIA

Media

& Downloads

Literature

Installation Sheet

STI-1221C

Sales Data Sheet

Sounder/Strobe Stopper

Sales Data Sheet

German

ACCESSORIES

Accessories


Primary Card Image

KIT-06297C

Kit Package - "C" Spacer for STI-1210C and STI-1221C
Colours:
View Details
Primary Card Image

KIT-122

Enviro-Kit
Colours:
View Details
Primary Card Image

KIT-19038

Tamper Bit for KIT-81, KIT-82 and KIT-84
Colours:
View Details
Primary Card Image

KIT-6297B20

Conduit Entry Subkit
Colours:
View Details
Primary Card Image

KIT-84

Tamper Resistant Screw Kit for Horn/Strobe Guards
Colours:
View Details
Primary Card Image

STI-1283

Backplate
Colours:
View Details

FAQS

FAQs

We have answers to your frequently asked questions about STI. If you don’t find what you're looking for, please contact a friendly STI customer service representative today.