Climate
Hot desert climate with summer temperatures that can exceed 50 C.
Jubail · explosion proof
Explosion-Proof Mobile Phone in Jubail
Jubail Industrial City covers just over 1,000 square kilometres on the Gulf coast of the Eastern Province and is managed by the Royal Commission for Jubail and Yanbu, established in 1975. Saudi Arabia's Communications, Space and Technology Commission handles radio type approval, with certificates renewed every two years, and accepts European test documents. If you are specifying an explosion proof mobile phone for Jubail Industrial City, this page covers the markings, the approvals and the current certification status of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Marking targetEx ib IIC T4Intrinsic safety, Zone 1 / 21 design target · certification in progress
AvailabilityQ4 2026via authorised distributors
Search topicexplosion proof
DeviceMobile Phone
RouteSpecification
WhereJubail
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Jubail Industrial City: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Where things stand: the IS-04Z1 has not launched, and none of its four certification routes has produced a certificate yet. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · explosion proof
Checklist: explosion proof mobile phone for Jubail Industrial City
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Protection concept | Flameproof (Ex d) or intrinsic safety (Ex i) | Intrinsic safety, level ib |
| Zone suitability | Zone 1 gas and Zone 21 dust | Design target for Zone 1 and 21 |
| Certificate | Number, issuing body and schedule of conditions | In progress; not issued |
| Where it applies | Jubail Industrial City: Port bulk handling, Utilities and gas processing, Refinery process units | Classified by the site operator |
Product · Jubail
The product behind this search: the SAMS IS-04Z1.
SAMS IS-04Z1
An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Jubail. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
- IP68 sealed
- 4,000 mAh battery
- 50 MP camera
- Android 16
- Zone 1 / Zone 21 design target
The site · Jubail Industrial City
Jubail Industrial City at a glance: who is there, what is classified
A short profile of the site and the kinds of classified area that matter for portable equipment.
Operators and companies on site
- Kemya (Al-Jubail Petrochemical Company)
- SASREF
- SABIC and affiliates
- SATORP
Classified areas to expect
- Port bulk handling
- Utilities and gas processing
- Refinery process units
- Petrochemical and chemical plants
Local conditions · Jubail Industrial City
What Jubail Industrial City means for portable equipment
Administration
The Royal Commission for Jubail and Yanbu runs the industrial city; each plant operator sets its own contractor rules.
Field notes · Jubail Industrial City
More about Jubail Industrial City that matters for portable equipment
Jubail Industrial City: industry on the ground
Associated gas from oil extraction is collected and processed by Aramco and piped to Jubail and Yanbu as petrochemical feedstock, so gas-handling and pipeline areas feed the plants.
Jubail Industrial City: logistics and access
Dammam's airport terminal is about 60 km by road from the Jubail suburbs, 80 km from the city centre and 100 km from the Royal Commission neighbourhoods.
Jubail Industrial City: background
Jubail was a small fishing village until 1975, when the government chose it for a new industrial city, so nearly all plant infrastructure dates from the last 50 years.
Jubail Industrial City: people and language
Jubail had 474,679 residents in 2022, making it the third most populous city in the Eastern Province, so a large local workforce and service sector supports the plants.
The term · explosion proof
What “explosion proof” means for a smartphone
“Explosion proof” is the phrase most buyers use for equipment that may be taken into a classified hazardous area. Strictly, it covers several protection concepts: a flameproof enclosure (Ex d) contains an internal explosion, while intrinsic safety (Ex i) limits electrical energy so that an ignition cannot start. Phones are normally intrinsically safe, because a flameproof handset would be too heavy to carry all shift.
The IS-04Z1 uses intrinsic safety, with a marking target of Ex ib IIC T4, and is designed for Zone 1 and Zone 21. It is pre-launch, certification is in progress and no certificate has been issued.
In Jubail Industrial City. Across refinery process units, petrochemical plants and loading terminals, explosion-proof is the everyday phrase. The engineering reality is a mix of flameproof Ex d for fixed equipment and intrinsic safety for portable devices. The IS-04Z1 is designed for intrinsic safety, so each Jubail plant should say which concept its task needs.
The route · specification
Specifying an explosion proof mobile phone for Jubail
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
Check on the paper
- Marking
- Equipment group, category, protection concept, gas group and temperature class, matched to the area drawing.
- Certificate and schedule
- A certificate number, issuing body and the schedule of conditions, not a brochure claim.
- Standards edition
- The IEC 60079 or national standard edition the certificate was issued against.
Check for the IS-04Z1
- Marking target
- II 2 G Ex ib IIC T4: a target, not yet a certificate.
- Certificate status
- IECEx, ATEX, UKEX and NEC 500 in progress; none issued.
- Operator approval
- Separate from the certificate and handled with the site operator.
Questions · Jubail
Frequently asked questions
Can we buy an explosion proof mobile phone in Jubail today?
Not today. Until the certificates are issued the IS-04Z1 stays out of classified areas, and until launch there is nothing to purchase. You can ask for the datasheet and the certification schedule, or book a safe-area evaluation unit.
What does an explosion proof mobile phone in Jubail cost?
There is no list price yet. SAMS gives indicative pre-launch pricing in writing, against a stated quantity and site, and does not commit to a lead time before certification completes.
Is the IS-04Z1 explosion proof or intrinsically safe?
It is intrinsically safe (marking target Ex ib IIC T4), which is the usual way to make a phone for hazardous areas. It is not a flameproof (Ex d) design, and certification is still in progress.
Which areas at Jubail Industrial City would use it?
Likely candidates are refinery process units, petrochemical and chemical plants, storage and loading terminals, port bulk handling. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
Is intrinsically safe the same as explosion proof?
Not exactly. Explosion proof is a broad everyday term; intrinsic safety is one protection concept, which limits energy so ignition cannot occur. Flameproof (Ex d) is a different concept that contains an explosion. The IS-04Z1 is intrinsically safe by design.
Is Jubail one operator or many?
Many. The Royal Commission plans and runs the industrial city, but chemical, refining, power and port companies operate their own plants under their own safety and permit rules. Equipment approval for handheld devices is usually decided plant by plant.
Does Jubail's utility infrastructure create classified areas?
Gas-fired power and desalination plants usually include fuel-gas supply areas, so some classified zones are likely. The city's independent water and power project is among the largest in the world, so contractor numbers are high; confirm requirements with the specific plant.
Do approvals carry across plants in Jubail?
Not automatically. Each plant operator sets its own approved-vendor and permit rules, so approval at one plant does not guarantee acceptance at another. Confirm current requirements with the operator or its contractor for each plant. This applies on top of explosion-protection certification.
Related guides
Keep exploring
Related guides for Jubail and for Saudi Arabia.
IECEx Mobile Phone Distributor in JubailSame place, different guide
Rugged Mobile Phone Distributor in JubailSame place, different guide
Hazardous Area Mobile Phone Distributor in JubailSame place, different guide
Ex-Proof Mobile Phone in JubailSame place, different guide
Industrial Mobile Phone in JubailSame place, different guide
ATEX and IECEx Mobile Phone in JubailSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Ras TanuraElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in RiyadhElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in DhahranElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in NajranElsewhere in Saudi Arabia
Saudi Arabia market guideCertification route and regulators
All guides for Saudi ArabiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Jubail Industrial City
Ask about the IS-04Z1 for Jubail Industrial City, Saudi Arabia
Tell us what you need to equip and where. The SAMS team answers by email with the datasheet and where each certification route stands.
Enquiry · Jubail Industrial City
Launching Q4 2026
Planning for Jubail?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.