What is your interpretation of cord? Is "Romex" type cable considered to be a cord? Lighting Strings using "Romex" type conductors. Open Wiring such as McGill "String-O-Lights". 1926.401(j)(2) - In a multi-story building or other building where a number of different crafts, pipefitters, sheet metal workers, fireproofers, etc., must work within arm's length of temporary lighting, please advise if the following is permitted:Ī. Unauthorized Personnel - Personnel who are not familiar with the construction, operation and hazards of operation relative to equipment, electrical systems, or other activities which they are not expected or authorized to perform, operate or construct. As applied to equipment, electrical vaults, etc., inaccessible means guarded by barriers, locked doors or gates, or other equivalent means.Ĭ. Inaccessible - Applied to wiring methods, inaccessible means not capable of being removed or exposed without damaging the building structure or finish of the building. Open wiring as now used refers to the individual conductors being physically separated as in the McGill "String-O-Lights", and being run exterior to the walls, ceilings, structure.ī. They were supported on porcelain insulators of either the knob or the cleat type. Open Wiring - True open wiring was an older method of installing interior wiring in which the wires were run exposed on the ceiling, roof structure, or walls. As applied to 1926.401(i) what is the interpretation of:Ī. In brief what this is saying is that the provisions and requirements of the references shall be followed except where Subpart K specifically negates a provision/requirement of the codes (NEC/NFPA). 1926.400(a) - Is this section saying that when there are specific requirements provided by the Construction Standards 1926, they take precedence over requirements provided by the NEC, NFPA and ANSI?ġ926.400(a) specifically references the NEC, NFPA 70-1971 and ANSI C1-1971 unless otherwise provided by regulations of this part (Subpart K of the 1926 Standards). The tough, thermoplastic shell provides extra protection against accidental impacts and the deep skirt provides superior moisture resistance, making these connectors UL Listed to 486G for use in damp, wet or direct burial, below-grade applications.Yellow MudBug® Utility Wire Connectors off the same moisture and corrosion resistant properties as the UnderGround connectors but are designed for utility tracer line applications.Due to the pre-filled silicone sealant, UnderGround and MudBug® Utility Wire Connectors are designed as a one-use only connection.Not for use in continual submersion applications.Thank you for your recent inquiry requesting our interpretations of specific construction safety and health standards pertaining to the electrical trades.Īfter researching your questions in depth, the following interpretations are offered to help you in your efforts to provide a safe and healthful workplace: Quick and easy application saves time and energy, eliminating the need for heat shrink, resin-packs, and multi-step corrosion kits.With an expanding, live-action spring and pre-filled with a silicone-based sealant, UnderGround Wire Connectors make fast, secure, and long lasting connections. The connector made specifically for harsh underground environments.UnderGround Wire Connectors are designed to secure and protect wire connections in a wide variety of below-grade, wet location and direct burial applications.
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