Abstract： IEC 60670-1:2002 pdf free download.Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 1: General requirements. 3.6 exposed conductive part conductive part of electrical eqwpment,...

IEC 60670-1:2002 pdf free download.Boxes and enclosures for electrical accessories for household and similar fixed electrical

installations - Part 1: General requirements.

3.6

exposed conductive part

conductive part of electrical eqwpment, which can be touched and which is not normally live, but which can become live when basic

insulation fails

3.7

surtace mounting box or enclosure

box or enclosure which is intended for mounting on a surface (see Annex A)

3.8

flush-mounting box or enclosure

box or enclosure which is Intended for mounting flush with the surface (see Annex A)

3.9

semi-flush mounting box or enclosure

box or enclosure which is intended to fit within a mounting surface and partially projects from the mounting surlace

3.10

cable gland

device designed to permit ihe entry 01 a cable mb an enclosure and which provides sealing and retention. It may also provide other funclions such as earthing, bonding, insulation, cable guarding, strain relief or a combination of these

3.11

seal (packing)

material used to fill up the space between the inside of a gland and the cable passing through, usually compessed by the gland and thereby forming a joint

3.12

gasket

material introduced between mating surfaces of an enclosure which in compression forms a joini

3.13

grommet

component used to support and protect the cable or conduit at the point 01 entry. II may also prevent the ingress of moisture or

contaminants (see Figure 1)

3.14

entry membrane

component or an integral part oP an enclosure used to protect the cable which may be used 10 support the cable or conduit at the

point of entry.

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