IP65 and IP67 describe tested enclosure protection against solids and water under IEC 60529 conditions. Both use a first digit of 6 for dust-tight protection. The second digit differs: 5 relates to water jets, while 7 relates to temporary immersion under specified test conditions. Neither rating alone certifies an entire outdoor lighting installation or promises survival in every storm, flood, salt-air or condensation condition.
How is an IP rating read?
The letters IP are followed by two characteristic numerals. The first numeral describes protection against access and solid foreign objects; the second describes protection against harmful water ingress. Read the complete code and the manufacturer's stated scope for the exact enclosure.
NEMA's summary of ANSI/IEC 60529 notes that users should consult the manufacturer to determine which protection degrees and equipment parts apply. That matters for stage fixtures with removable covers, vents, cables, and separate connectors.
Browse the SHEHDS waterproof light collection by exact product rating, then verify the current manual and label.
What is the practical difference between IP65 and IP67?
IP65 addresses dust-tight construction and protection associated with water-jet testing. IP67 adds a temporary-immersion test category instead of simply meaning “more waterproof” in every situation. The test methods differ, so a higher second digit should be read against the intended exposure, installation position and manufacturer's instructions.
An IP67 enclosure is not automatically rated for continuous submersion, high-pressure cleaning, salt spray, corrosion, freezing, connector strain or internal condensation. An IP65 fixture is not an invitation to leave open connectors in rain. Use the rating to screen products, then review the complete event environment.
Why does the lowest-rated component control the setup?
The light is only one part of the outdoor system. Power input, output, DMX connectors, terminators, adapters, splitters, and junctions all face exposure. A NEMA technical bulletin explains that a conduit-fitting-enclosure system takes the lowest rating of its components. Apply the same conservative review to an event signal and power chain while following the exact product instructions.
Keep caps installed on unused ports, maintain gasket surfaces, and avoid substitutions that defeat the rated interface. Use verified lighting accessories and compatible connectors within their stated ratings. Weather-resistant fixtures still need safe electrical distribution, strain relief, and site drainage.
Which rating fits common show conditions?
|
Show condition |
Planning response |
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Indoor dust or temporary outdoor splash |
Check whether an IP65 exact model and complete connection chain meet the exposure plan |
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Open outdoor stage with driven rain |
Review direction, drainage, connectors and manufacturer limits; do not rely on the fixture label alone |
|
Area that may flood or pool water |
Relocate equipment and power distribution; do not treat IP67 as permission for an unsafe site |
|
Coastal or corrosive environment |
Seek corrosion-specific material guidance beyond the IP code |
|
Frequent washing |
Check the allowed cleaning method and pressure in the exact manual |
For a moving-head option, the SHEHDS IP66 beam-wash moving head family shows why exact variants and regional pages must be checked. Do not transfer one model's rating or connector details to another.
What should the outdoor preflight include?
Inspect housings, lenses, seals, caps and cables for damage. Confirm that every connection is fully seated and oriented as the manual requires. Keep distribution equipment out of pooled water and provide drainage paths. Secure cables so people, vehicles, and moving fixtures cannot pull on connectors.
Monitor forecasts and define stop conditions with the venue and responsible electrical or production personnel. If water enters a fixture or connector, isolate it under the applicable procedure and do not re-energize it based only on an exterior inspection. Record service, seal replacement, and any event that could affect the enclosure.
Frequently Asked Questions
Is IP67 always better than IP65 for a stage light?
No. They represent different water-test categories. Choose for the documented exposure and complete installation, not the larger numeral alone.
Does IP65 mean rainproof?
It indicates an enclosure test category, but the product scope, orientation, connectors, damage and site conditions still determine use.
Can an IP67 light stay underwater?
Do not assume continuous submersion. Check the exact depth, duration and conditions stated by the manufacturer and keep stage equipment out of flood zones.
Do open DMX ports retain the fixture rating?
Only if the manufacturer specifies a rated configuration, often with approved caps or connectors. Verify every unused and connected port.
Does an IP rating cover corrosion?
IEC IP classifications do not by themselves establish protection against every corrosive environment. Seek separate material and maintenance guidance.
Choose the complete outdoor system
IP65 and IP67 are useful screening data, not a weather guarantee. Match the enclosure test to the real exposure, keep every connector and accessory within scope and document shutdown conditions before the event opens.
