NEC cabling installation requirements are straightforward, but markings and new offerings may create confusion. You're not alone if markings and listings are making your plenum cabling selection a ...

(click thumbnail)You know about plenum cables; in many installs, they are now required. But do you know what “plenum” means? Do you know what is done to a cable ...

The waterblocked series consists of six standard product codes with constructions ranging from one to 12 pairs. These products are suitable for direct burial and are outdoor-rated without the ...

Power limited fire alarm circuits are critical to the safety and well being of building occupants who find themselves in a burning building. During such an event it's critical that fire safety ...