Ugly's Electrical Reference
Summary

Fire alarm system design and installation is complex and governed by national and local codes.
The NTC Brown Book makes understanding these complexities easy. This reference covers all aspects of fire alarm systems including planning, documentation, contracts, design and installation.
Details
Check your local distributor for pricing
Available for US shipping only
This tiny book with the small price is filled with valuable information. This reference covers the formulas which are critical for electricity and electronics. It also has easy to read charts for conduit fill and box fill requirements. There are several other valuable tables and tools available in this small package.
Reviews
Check your local distributor for pricing
Available for US shipping only
This tiny book with the small price is filled with valuable information. This reference covers the formulas which are critical for electricity and electronics. It also has easy to read charts for conduit fill and box fill requirements. There are several other valuable tables and tools available in this small package.
