Aerial, Underground, Manhole, Wall-Mounting & Pole-Mounting
Protection Level Reaches IP68
Indoor/Outdoor Fiber Terminal Boxes for FTTx
Water-Proof, Dust-Proof
Accept stanard PNP splitter
Protection Level reaches IP65
G.657.A2 Bend Insensitive Fiber.
OM3/OM4/OM5, Widely used in Data Center, at high speed to support Ethernet Data Transmission.
MPO to MPO Fiber Trunk Cable. LSZH, OFNR, OFNP outer sheath.
RoHS compliant.
Enclosed type frame
Fibre-management-unit structure & Non-fiber-management-unit design.
Reliable cable entry, fixing, and protection device, suitable for ribbon and non-ribbon optical fiber cable
Enclosed type frame
Heat Exchanger; -48VDC power input & 40-260 W/K heat exchanger capacity.
Protection Level Reaches IP55
Metal Enclosure Outdoor Telecom Cabinet for Base Transceiver Station.
The IP Code (or International Protection Rating, sometimes also interpreted as Ingress Protection Rating*) consists of the letters IP followed by two digits and an optional letter. As defined in international standard IEC 60529, it classifies the degrees of protection provided against the intrusion of solid objects (including body parts like hands and fingers), dust, accidental contact, and water in electrical enclosures. The standard aims to provide users more detailed information than vague marketing terms such as waterproof.
The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. For example, an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. IP22 or 2X are typical minimum requirements for the design of electrical accessories for indoor use.
First Digit: Solids
The first digit indicates the level of protection that the enclosure provides against access to hazardous parts (e.g., electrical conductors, moving parts) and the ingress of solid foreign objects.
| Level | Object size protected against | Effective against |
| 0 | Not protected | No protection against contact and ingress of objects |
| 1 | >50mm | Any large surface of the body, such as the back of the hand, but no protection against deliberate contact with a body part. |
| 2 | >12.5mm | Fingers or similar objects. |
| 3 | >2.5mm | Tools, thick wires, etc. |
| 4 | >1mm | Most wires, screws, etc. |
| 5 | Dust Protected | Ingress of dust is not entirely prevented, but it must not enter in sufficient quantity to interfere with the satisfactory operation of the equipment; complete protection against contact. |
| 6 | Dust Tight | No ingress of dust; complete protection against contact. |
Second Digit: Liquids
Protection of the equipment inside the enclosure against harmful ingress of water.
| Level | Object size protected against | Effective against |
| 0 | Not protected | - |
| 1 | Dripping water | Dripping water (vertically falling drops) shall have no harmfull effect. |
| 2 | Dripping water when tilted up to 15° | Vertically dripping water shall have no harmful effect when the enclosure is tilted at an angle up to 15° from its normal position. |
| 3 | Spraying water | Water falling as a spray at any angle up to 60° from the vertical shall have no harmful effect. |
| 4 | Splashing water | Water splashing against the enclosure from any direction shall have no harmful effect. |
| 5 | Water jets | Water projected by a nozzle (6.3mm) against enclosure from any direction shall have no harmful effects. |
| 6 | Powerful water jets | Water projected in powerful jets (12.5mm nozzle) against the enclosure from any direction shall have no harmful effects. |
| 7 | Immersion up to 1m | Ingress of water in harmful quantity shall not be possible when the enclosure is immersed in water under defined conditions of pressure and time (up to 1 m of submersion). |
| 8 | Immersion beyond 1m | The equipment is suitable for continuous immersion in water under conditions which shall be specified by the manufacturer. Normally, this will mean that the equipment is hermetically sealed. However, with certain types of equipment, it can mean that water can enter but only in such a manner that it produces no harmful effects. |
IP Rating Reference Chart
Below is an easy to follow reference chart to help you decide which IP rating you need or have.
| IP Number | First Digit - SOLIDS | First Digit - LIQUIDS |
| IP50 | Protected from limited dust ingress. | Not protected from liquids. |
| IP51 | Protected from limited dust ingress. | Protected from condensation. |
| IP52 | Protected from limited dust ingress. | Protected from water spray less than 15 degrees from vertical. |
| IP53 | Protected from limited dust ingress. | Protected from water spray less than 60 degrees from vertical. |
| IP54 | Protected from limited dust ingress. | Protected from water spray from any direction. |
| IP55 | Protected from limited dust ingress. | Protected from low-pressure water jets from any direction. |
| IP56 | Protected from limited dust ingress. | Protected from high-pressure water jets from any direction. |
| IP57 | Protected from limited dust ingress. | Protected from immersion between 15 centimeters and 1 meter in depth. |
| IP58 | Protected from limited dust ingress. | Protected from long term immersion up to a specified pressure |
| IP60 | Protected from total dust ingress. | Not protected from liquids. |
| IP61 | Protected from total dust ingress. | Protected from condensation. |
| IP62 | Protected from total dust ingress. | Protected from water spray less than 15 degrees from vertical. |
| IP63 | Protected from total dust ingress. | Protected from water spray less than 60 degrees from vertical. |
| IP64 | Protected from total dust ingress. | Protected from water spray from any direction. |
| IP65 | Protected from total dust ingress. | Protected from low-pressure water jets from any direction. |
| IP66 | Protected from total dust ingress. | Protected from high-pressure water jets from any direction. |
| IP67 | Protected from total dust ingress. | Protected from immersion between 15 centimeters and 1 meter in depth. |
| IP68 | Protected from total dust ingress. | Protected from long term immersion up to a specified pressure. |
| IP69K | Protected from total dust ingress. | Protected from steam-jet cleaning. |
REFERENCES
1. IEC 60529, "degrees of Protection Provided by Enclosures (IP Codes)," Ed. 2.1 (Geneva: International Electrotechnical Commision, 2011)
2. IEC 60529 (Ed. 2.1), clause 4.1.
For more information on IP Rating please consider the following links:
IEC 60529 – "Degrees of protection provided by enclosures (IP Code)"
IEC Standards
NEMA Enclosure Ratings
Wikipedia Article – "IP Code"
Publisher: MJADOM
Author: Andy
