danno1202
Member
- Location
- Mounds View, Minnesota
We have been asked to install a silent alarm system in an office area. The alarm will consist of a series of strobe lights that operate on 6 volts DC. These lights will be ceiling mounted to a suspended ceiling throughout the space. Is it permissible to make open low voltage splices in a plenum ceiling, or do the splices need to be enclosed in a box? We will be using plenum rated cable.