The ‘X’ used instead ‘0’
since ‘0’ would indicate that protection was given.
Protected against a
solid object greater
than 1.
Protected against
jets water from
any direction.0mm, such as
thin wire strips.
Protected against a
solid object greater
than 50mm, such as
a hand.5mm, such as
a tool wire.
. 13.
Protected against
heavy seas powerful
jets water.
Protected against a
solid object greater
than 12mm, such as
a finger. Non-protected.
Protected against
water splashing from
any direction.
Protected against
water dripping
vertically, such as
condensation.
0 0
1
2
3
4
5
6
1
2
3
4
5
6
7
8
1
METRE
2.
No dust ingress.
First number
(DEGREE PROTECTION AGAINST
SOLID OBJECT PENETRATION)
Second number
(DEGREE PROTECTION AGAINST
WATER PENETRATION)
Non-protected.
Protected against
water spraying an
angle 60°.
Protected against
submersion.
Protected against a
solid object greater
than 2. The index protec-
tion codes shown Fig.3
Index protection codes.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. Suitable
for continuous
immersion water.3. Prevents
ingress sufficient to
cause harm.
Dust tight.
Protected against
harmful ingress of
water when immersed
to depth between
150mm and 1m.
Protected against
dripping water when
tilted 15°.
Dust protected.5mm
FIGURE 13.
Prevents ingress of
dust sufficient to
cause harm
