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IP degree |
Access probe |
IP1X |
Sphere ø 50 mm |
IP2X |
Sphere ø 12.5 mm |
IP3X |
Wire 2.5 mm |
IP4X |
Wire 1 mm |
IP degree |
Access probe |
IP1X |
Sphere ø 50 mm on a handle |
IP2X |
Sphere ø 12.5 mm on a handle / test finger (depending on the standard) |
IP3X |
Wire 2.5 mm on a handle |
IP4X |
Wire 1 mm on a handle |
The access is verified with the use of a system that signals closing of the electrical circuit.
Document No. | Title/Description |
---|---|
DIN 40050-9 | Road vehicles; degrees of protection (IP-code); protection against foreign objects; water and contact; electrical equipment |
PN-EN 60529 | Degrees of protection provided by enclosures (IP Code) |
ISO 20653 | Road vehicles - Degrees of protection (IP code) - Protection of electrical equipment against foreign objects, water and access |