COMPANY HEADER
Inexpensive and highly durable, these hinged covers live up to their name and can be used in a wide range of applications. Bopper Stopper can take hard knocks in stride while protecting digital keypads, electrical outlets, smaller-size pull stations, biometrics, volume or lighting controls and push buttons to name just a few. The covers and hinges are molded of super tough polycarbonate material. The devices feature a stainless steel torsion spring to keep the cover closed (excludes STI-6528). Bopper Stoppers come complete with installation screws and gasket.
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STI-6518 Bopper Stopper® Pull Station and Digital Keypad Enclosure

STI-6518 Bopper Stopper® Pull Station and Digital Keypad Enclosure
STI-6520-C Bopper Stopper® Pull Station and Digital Keypad Enclosure

STI-6520-C Bopper Stopper® Pull Station and Digital Keypad Enclosure
STI-6520-S Bopper Stopper® Pull Station and Digital Keypad Enclosure

STI-6520-S Bopper Stopper® Pull Station and Digital Keypad Enclosure
STI-6521-C Bopper Stopper® Pull Station and Digital Keypad Enclosure

STI-6521-C Bopper Stopper® Pull Station and Digital Keypad Enclosure
STI-6521-S Bopper Stopper® Pull Station and Digital Keypad Enclosure

STI-6521-S Bopper Stopper® Pull Station and Digital Keypad Enclosure
Description N/A Inexpensive and highly durable, these hinged covers live up to their name and can be used in a wide range of applications. Bopper Stopper® can take hard knocks in stride while protecting digital keypads, electrical outlets, smaller-size pull stations, biometrics, volume or lighting controls and push buttons to name just a few. The covers and hinges are molded of super tough polycarbonate material. The devices feature a stainless steel torsion spring to keep the cover closed. Bopper Stoppers® come complete with installation screws and gasket.
Model Type N/A Bopper Stopper® with Spring Loaded Hinge - Clear N/A Bio Protector - Identification Reader Cover, Enclosed N/A Bio Protector - Identification Reader Cover, Enclosed N/A Bopper Stopper® for Keyless Lock, Open N/A Bopper Stopper® for Keyless Lock, Open
Operating Temperature N/A -40 to 121 ºC-40 to 250 ºF
Overall Width N/A 4.16 in105 mm N/A 4.18 in106 mm N/A 4.18 in106 mm N/A 4.18 in106 mm N/A 4.18 in106 mm
Overall Height N/A 6.40 in163 mm N/A 8.5 in215 mm N/A 8.5 in215 mm N/A 8.3 in211 mm N/A 8.3 in211 mm
Overall Depth N/A 2.03 in52 mm N/A 3.12 in79 mm N/A 3.12 in79 mm N/A 3.12 in79 mm N/A 3.12 in79 mm
Inside Width N/A
Inside Depth N/A
Warranty1 N/A 3 y
Application N/A Access Housing
Color N/A N/A Clear N/A Smoke N/A Clear N/A Smoke
General Information N/A
  • Protects against both vandalism and accidental damage.
  • Helps protect: push button units, smaller-sized pull stations, keypads, electrical outlets, volume or lighting controls and shutdown switches.
  • Helps stop ice and snow from making keypad units difficult to operate.
Design N/A
  • Stainless steel torsion spring maintains the cover in a closed position
Construction N/A
  • Molded from super tough polycarbonate material.
Installation N/A
  • Fast, easy installation.
  • Covers come complete with mounting hardware and gasket.
  • Gasket replacement recommended after five years.
  • Typical working properties of polycarbonate are -40 º to 250 ºF (-40 º to 121ºC).
Options N/A
  • Available in many sizes, clear or smoke colored.
Testing N/A Bopper Stopper® (STI-6518 only) has been tested and approved or listed by:
  • UL/cUL No. S2466 (Over fire alarm stations only)
  • UL/cUL No. S7255 (Over misc. signaling devices)
  • ADA Compliant
  • CSFM Approved for use over STI fire push button - indoors only
 		N/A N/A N/A N/A
Accessories N/A N/A N/A G92099 - Gasket for STI-6520-S N/A N/A G92099 - Gasket for STI-6520-S
Additional Information N/A As all STI protective covers, these Bopper Stoppers® are backed by a three year guarantee against breakage in normal use. They are also highly cost effective and easy to install.
  • 1 Three year guarantee against breakage of polycarbonate in normal use.