A Zone 1 and Zone 21 handset for Malaysian crews: process and maintenance technicians at Pengerang and Kertih, LNG operators at Bintulu, offshore production staff off Miri and Kimanis, and the safety and telecoms people who issue their equipment. This page explains what to look for in a rugged mobile phone for Malaysia, and where the IS-04Z1 stands against that list today.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Malaysia: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Status: pre-launch. IECEx, ATEX, UKEX and NEC 500 certification is in progress and no certificate has been issued; launch is planned for Q4 2026. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ingress protection | IP65 to IP68 sealing | IP68 design |
| Drop and shock | A stated drop height onto concrete | Specification on request |
| Explosion protection | A separate certificate and marking | In progress; not issued |
| Where it applies | Malaysia: Pengerang, Johor, Kertih, Terengganu, Gebeng, Pahang | Classified by the site operator |
An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Malaysia. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
The classified areas, operators and sites below are the ones covered in the SAMS Malaysia market guide.
The Malaysian Communications and Multimedia Commission (MCMC), based in Cyberjaya, regulates communications under the Communications and Multimedia Act 1998, so radio and mobile-device rules sit with a different body from Ex rules.
Electrical and electronic products, petroleum products, LNG, chemicals and palm-oil-based manufactures are among the main exports, so processing sites range from petrochemical units to palm-oil mills.
Energy supply is regulated by the Energy Commission (Suruhanjaya Tenaga) and the Department of Electricity and Gas Supply, under laws that include the 1974 Petroleum Development Act and the 1993 Gas Supply Acts.
PETRONAS describes its Pengerang Integrated Complex in Johor as one of Southeast Asia's largest integrated petrochemical facilities, valued at USD 27 billion and located within the Pengerang Integrated Petroleum Complex.
A rugged phone is built to survive water, dust, drops and rough handling, usually rated by an IP code and a drop specification. Ruggedness is an environmental property: it says nothing about whether a phone may be used where flammable gas or dust is present. That is decided by explosion-protection certification and marking.
The IS-04Z1 combines both: an IP68 sealed rugged build and a design for Zone 1 and Zone 21 (marking target Ex ib IIC T4). The explosion-protection certificates are in progress and none has been issued.
In Malaysia. Ambient temperature barely moves through the year, and the northeast monsoon reaches the Terengganu and Sarawak coasts from November, so a device here is wet as often as it is hot. IP68 sealing addresses that wetness and a rugged build helps with gloves and wet grip, but IP68 is not an explosion protection concept.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
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.
SAMS has not published a price. Any figure you are offered for an uncertified Ex phone should be treated with caution; written indicative pricing is available for a defined quantity and site.
It is designed to IP68 sealing, with glove-friendly controls. Ruggedness is not explosion protection: that depends on the certificates, which are in progress.
The market guide for Malaysia covers Pengerang, Johor, Kertih, Terengganu, Gebeng, Pahang, Bintulu, Sarawak, among others. Site-level pages are linked below.
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.
Malaysia is hot and humid, so check the stated operating temperature range, ingress protection rating and battery behaviour at the top of that range. Offshore and coastal sites also add salt-laden air, which makes sealed connectors and charging contacts worth checking.
Petronas and its operating companies typically apply their own site procedures on top of national law, including permit-to-work and device registration. Requirements vary by facility and contractor, so ask the site HSE office for its current device and induction rules.
Radio equipment is regulated separately from explosion protection. The programme lists MCMC certification through SIRIM QAS for the communications side, alongside IECEx for the hazardous area side, and both are in progress. Check with your supplier and the site operator which evidence your site requires before enrolling any device.
More on Malaysia, and on other places in Malaysia.
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Name the site and the operator and we will send what is available before launch.
