STI-1221D STI Strobe Damage Stopper with Open Back Box with Conduit Knockout - Clear
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- UL Listed to U.S. and Canadian safety standards.
- MEA Approved.
- Helps prevent accidental and intentional damage or vandalism.
- Easy access for service.
- Spacer easily mounts over exposed conduit.
- Enviro kits available for added protection.
- Typical working properties of polycarbonate are -40º to 250ºF (-40º to 121ºC).