Protected against
heavy seas powerful
jets water.
Protected against a
solid object greater
than 12mm, such as
a finger.
Dust tight.
Prevents ingress of
dust sufficient to
cause harm.
Protected against a
solid object greater
than 2.
Protected against a
solid object greater
than 50mm, such as
a hand.3
Index protection codes. The index protec-
tion codes shown Fig.
Protected against
water dripping
vertically, such as
condensation.5mm, such as
a tool wire.
Protected against
harmful ingress of
water when immersed
to depth between
150mm and 1m.0mm, such as
thin wire strips.
0 0
1
2
3
4
5
6
1
2
3
4
5
6
7
8
1
METRE
2.
Dust protected.
. 13. Non-protected.
Protected against
dripping water when
tilted 15°.Statutory regulations and codes practice
269
Where degree protection not specified, the number replaced by
an ‘X’ which simply means that the degree protection not specified
although some protection may afforded. Prevents
ingress sufficient to
cause harm.3.
No dust ingress.5mm
FIGURE 13.
Protected against
water splashing from
any direction.
Protected against
submersion.
Protected against
water spraying an
angle 60°.
Protected against a
solid object greater
than 1. The ‘X’ used instead ‘0’
since ‘0’ would indicate that protection was given.
Protected against
jets water from
any direction. Suitable
for continuous
immersion water.
First number
(DEGREE PROTECTION AGAINST
SOLID OBJECT PENETRATION)
Second number
(DEGREE PROTECTION AGAINST
WATER PENETRATION)
Non-protected
