Are there any Certified (Listed) system-combination arc-fault circuit interrupters (AFCIs) for use in accordance with NEC 210.12(A)(4)? ...
EC-2017 Section 312.8(B) was added to allow installation of Listed power monitoring equipment inside panelboards. Where can I find power ...
Can UL shed some light on sizing of conductors and branch-circuit protective devices required for Certified (Listed) three-phase drives used ...
I see in the 2017 NEC Section 680.81 requires electrically powered pool lifts to be Listed. Does UL Certify (List) ...
I remember a few years back that circuit integrity (CI) cables all lost their Listings. Is this still true today? ...
I see that a new Section 725.144(B) in the 2017 NEC addresses LP cable. What is LP cable? ...
Are there any UL Listed direct burial brass acorn clamps for use with rebar on a UFER ground? Will there ...
UL Certifies/Lists energy storage systems for use in accordance with new Article 706 in the 2017 NEC. UL Certifies/Lists these ...
Does UL List these desks? Most of these desks/tables also have receptacle strips for power; what Listed products are available ...
Can utility interactive inverters installed within 10 feet of the PV array be a method of complying with the requirements ...