Basic Electrical Installation Work

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Protected against jets water from any direction.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. Protected against water dripping vertically, such as condensation. Protected against a solid object greater than 12mm, such as a finger. Protected against dripping water when tilted 15°. Prevents ingress of dust sufficient to cause harm. Suitable for continuous immersion water. Protected against a solid object greater than 50mm, such as a hand.5mm, such as a tool wire. First number (DEGREE PROTECTION AGAINST SOLID OBJECT PENETRATION) Second number (DEGREE PROTECTION AGAINST WATER PENETRATION) Non-protected. The ‘X’ used instead ‘0’ since ‘0’ would indicate that protection was given. Protected against submersion. Prevents ingress sufficient to cause harm. Protected against heavy seas powerful jets water. The index protec- tion codes shown Fig. Non-protected. 0 0 1 2 3 4 5 6 1 2 3 4 5 6 7 8 1 METRE 2.3. Protected against harmful ingress of water when immersed to depth between 150mm and 1m. Protected against a solid object greater than 1. No dust ingress. Dust tight. Protected against water spraying an angle 60°. Protected against water splashing from any direction. Dust protected.3 Index protection codes.0mm, such as thin wire strips. 13. .5mm FIGURE 13. Protected against a solid object greater than 2