Ma'aden: industry on the ground
The Wa'ad Al-Shamal phosphate complex in northern Saudi Arabia covers mining, beneficiation, ammonia and phosphoric acid production, and finished diammonium phosphate fertiliser for export.
Ma'aden · explosion proof
Explosion-Proof Mobile Phone for Ma'aden
Ma'aden is a Saudi state-owned mining company headquartered in Riyadh, with the Public Investment Fund as majority shareholder. Industrial minerals such as kaolin, low-grade bauxite and magnesia are also produced for the domestic construction and manufacturing markets. If you are specifying an explosion proof mobile phone for Ma'aden, 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
WhereMa'aden
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Ma'aden: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
For the record, no certificate exists for the IS-04Z1 today. The programme is under way ahead of a Q4 2026 launch. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
At a glance · explosion proof
Checklist: explosion proof mobile phone for Ma'aden
| 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 | Ma'aden: Mining and processing sites, Fuel and gas handling, Ammonia and phosphate fertiliser plants | Classified by the site operator |
Product · Saudi Arabia
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 Saudi Arabia. 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 organisation · Ma'aden
Saudi Arabian Mining Company (Ma'aden) and the IS-04Z1
Where it operates and the kinds of classified area a handset would meet there.
Sites and areas
- Ras Al-Khair
- Wa'ad Al Shamal
- Ba'itha bauxite mine
Classified areas
- Mining and processing sites
- Fuel and gas handling
- Ammonia and phosphate fertiliser plants
- Acid plants
Supplier approval · Ma'aden
Becoming an approved supplier to Ma'aden
Ma'aden runs its own supplier portal (maaden.com/supplier-portal) where new suppliers create a supplier profile, and contractor manpower is managed through a separate Fieldglass link. Confirm current requirements with its procurement and HSE teams. The Ex certificate and an organisation's own vendor or engineering approval are two separate timelines; SAMS is working towards both and holds neither today.
Field notes · Ma'aden
More about Ma'aden that matters for portable equipment
Ma'aden: industry on the ground
The aluminium chain runs from bauxite mining at Al-Ba'itha through the alumina refinery to the smelter and casthouse at Ras Al-Khair, using the Ma'aden Bauxite and Alumina and Ma'aden Aluminium companies.
Ma'aden: who works there
The aluminium joint venture was set up in 2009 with Alcoa; in 2025 Alcoa sold its 25.1 per cent interest to Ma'aden, ending the joint venture, so Ma'aden now owns those companies.
Ma'aden: rules and approvals
Mining policy in the Kingdom is overseen by the Ministry of Industry and Mineral Resources under the Mining Investment Law, which shapes how Ma'aden and its partners explore and permit new sites.
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 Ma'aden. A mining and metals group shows why explosion-proof is not one thing. Ammonia and phosphate plants, fuel and gas handling and fixed motors may call for flameproof Ex d, while a handheld relies on intrinsic safety. The IS-04Z1 target marking is II 2 G Ex ib IIC T4, subject to certification.
The route · specification
Specifying an explosion proof mobile phone for Ma'aden
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 · Ma'aden
Frequently asked questions
Can Ma'aden buy the IS-04Z1 today?
Not yet. The IS-04Z1 is pre-launch and its certification is still in progress ahead of a Q4 2026 launch. No unit goes into a classified area before the certificate covering it exists. The datasheet, the certification schedule and safe-area evaluation units are available now.
What does an explosion proof mobile phone for Ma'aden cost?
No price is published. While certification is in progress there is no list price and no committed lead time, and a supplier quoting a firm figure for an uncertified Ex handset is promising something it cannot stand behind. Indicative pre-launch pricing is issued in writing against a stated quantity and site.
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.
How does Ma'aden approve suppliers?
Ma'aden runs its own supplier portal (maaden.com/supplier-portal) where new suppliers create a supplier profile, and contractor manpower is managed through a separate Fieldglass link. Confirm current requirements with its procurement and HSE teams.
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.
What hazardous areas does a Ma'aden site usually contain?
Fertiliser and aluminium complexes typically include ammonia and acid plants, fuel and gas handling, coal or fuel-fired power units, and fine process dust areas, while mines add diesel storage and blasting-related zones. Ma'aden classifies each facility, so request the area drawing, gas or dust group and temperature class.
Who sets equipment rules at Ma'aden sites?
Ma'aden and its operating subsidiaries set site HSE and electrical rules, and projects are often run through contractors who apply them. Confirm with the relevant Ma'aden business unit's procurement and HSE teams which certificates, supplier registration and permits are needed before you ship equipment.
Are all Ma'aden sites classified hazardous areas?
No. Hazardous classification is limited to the parts of a site where flammable gas, vapour or dust can be present, such as ammonia, acid and fuel and gas handling areas. Ma'aden's engineers decide which areas are classified, so confirm with the site operator. The IS-04Z1 has no certificate yet.
Related guides
Keep exploring
Related guides for Ma'aden and for Saudi Arabia.
ATEX and IECEx Mobile Phone Supplier for Ma'adenSame place, different guide
IECEx Mobile Phone Supplier for Ma'adenSame place, different guide
Intrinsically Safe Mobile Phone Supplier for Ma'adenSame place, different guide
Explosion-Proof Mobile Phone Supplier for Ma'adenSame place, different guide
ATEX and IECEx Mobile Phone Supplier for SABICElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Supplier for Saudi AramcoElsewhere in Saudi Arabia
Saudi Arabia market guideCertification route and regulators
All guides for Saudi ArabiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Ma'aden
Ask about the IS-04Z1 for Ma'aden, Saudi Arabia
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Enquiry · Ma'aden
Launching Q4 2026
Planning for Ma'aden?
Name the site and the operator and we will send what is available before launch.