Name: Consumer Unit / Main Distribution Board (MDB / DB)
Brand: ttkbuildingmaterials.com Product Index
Availability: InStock

WHAT IT IS

A consumer unit (residential) or distribution board (commercial/industrial) houses the main incoming isolator and outgoing circuit protective devices — MCBs, RCCBs — for a building electrical installation. Single-phase (residential) or 3-phase (commercial); 4-way to 20-way configurations, surface or flush mounted. Complies with IEC 61439-3; used per Suruhanjaya Tenaga (ST) wiring guidelines and MS IEC 60364. SIRIM certification required. Also known as papan agihan, DB box, or fuse board. HS 8537109900 · duty 15% · SST 10%.

UNIT OF MEASURE

PIECE (PRIMARY) SET

Typical pack size: Individual unit. Sizes: 4-way, 6-way, 8-way, 12-way, 16-way, 18-way, 20-way outgoing ways. Surface or flush mounted.

GRADE & SPECIFICATION

Consumer unit (single-phase) or distribution board (3-phase) housing MCBs, RCCBs, and bus bars. Main incomer: 1-pole or 2-pole RCCB or MCB. Enclosure to IEC 60439-3 (now IEC 61439-3). SIRIM certification required. Used per MS IEC 60364 installation requirements and Suruhanjaya Tenaga wiring guidelines.

CLASSIFICATION

UNSPSC 39121103

CIDB CATEGORY Electrical distribution board — IEC 61439-3; MS IEC 60364; Suruhanjaya Tenaga approval

UNSPSC codes are issued by the United Nations Global Marketplace (UNGM). CIDB categories are defined by Malaysia's Construction Industry Development Board. These codes are informational — use them to verify, not replace, procurement classification.

TARIFF & TAX — PDK 2025

HS CODE (AHTN) 8537109900

OFFICIAL DESCRIPTION Other

IMPORT DUTY (MFN) 15%

SST 10%

Sourced from PDK 2025 (Customs Duties Order 2025). The import duty shown is the MFN / general rate — preferential rates under FTAs (ATIGA, ACFTA, etc.) are typically lower or zero. SST per the PDK 2025 schedule (a value like 10%/0% means standard/exempt variants). Indicative only — confirm the applicable rate and tax treatment with your licensed customs/tax agent before relying on it. Spotted an error? hello@ttkbuildingmaterials.com