UL 1786-2021 pdf free download

UL 1786-2021 pdf free download.Direct Plug-In Nightlights. 615 Relampable Direct Plug-In Nightlight — a device constructed in such a way as to allow user replacement of the lamp. 6.16 Risk Of Electric Shock — a risk that exists between any two uninsulated conductive parts of a nightlight or between an uninsulated conductive nightlight part and earth ground, if the continuous current flow through a 1500 resistor in parallel with a O.Ol5pF capacitor connected between the two points exceeds 5 mA rms (7 mA peak) and if the open circuit voltage exceeds 30 V rms or 42.4 V peak. 6.17 Shade — a diffuser intended to reduce the glare of the lamp. 6.18 Skeleton-Type Lampholder — a screw lampholder that does not use conductive screwshell threads to make electrical contact with the lamp screw base. Electrical contact with the lamp screw base is made with one oi- more separate contacts in the side wall of the lamp cavity or a ring contact in the bottom of the lamp cavity. 619 User Maintenance — servicing operations, such as relamping and deaning, expected to be carried out by untrained persons, 7 ConstructIon 7.1 Enclosures — General 7.1.1 Enclosures shall have the strength and rigidity required to resist the abuses to which they are liable to be subjected, without increasing the risk of fire, electric shock, or injury to persons due to a reduction of the required spacing for live parts oc the loosening oc displacement of live parts. 7.1.2 The enclosure material shall be metal or a polymeric material that complies with Clause 7.2. 7.1.3 A device shall be constructed so that it is not necessary to open or remove the enclosure during normal use or user maintenance. Parts that can be removed during normal use or for user maintenance such as cleaning or relamping shall not be considered to be a part of the enclosure. The incorrect replacement or discarding or such parts shall not affect the intended operation of the device. 7.1.4 A live part shall be contained within an enclosure. A part that is intended to be live at any time during the normal maintenance and use of a device shall be considered to be a live part. An enclosure shall comply with Clause 8.2. 7.1.5 Lampholder contacts need not be enclosed if live parts are not accessible with the lamp in place as determined by the requirements of Clause...