siemens
Siemens ALPHA 160 Distribution Board Accessories
Model: 5SG7150
4-hour response · Pricing in SAR · Delivery across all KSA regions
5SG7150 — Siemens ALPHA 160 Distribution Board Accessories
The Siemens ALPHA 160 distribution board and accessories range provides a complete, IEC 61439-3 certified system for assembling residential and commercial consumer unit distribution boards in Saudi Arabia. The range encompasses modular consumer unit enclosures in flush and surface mount variants from 12 to 48 modules, 35 mm DIN rail sections cut to length, neutral and earth terminal bars, DIN rail busbars for MCB power distribution, and all hardware required for a complete, inspectable distribution board. The ALPHA 160 enclosure's distinctive dual-door design — an outer opaque door with a smaller inner transparent window — allows circuit labels and tripped breaker status to be read from the panel front without opening the enclosure, meeting the Saudi MEW electrical inspection requirement that circuit identification must be visible without live panel access.
The 5SG DIN rail and busbar accessories within the range provide the mechanical and electrical infrastructure on which Siemens 5SY MCBs, 5SV RCCBs, 5SM RCBOs, and 5ST3 load break switches are assembled. The 3-module busbar (5SG7150) distributes incoming power to MCB rows without individual phase wiring, while the 5SG module spacers and end covers ensure a professional, safety-compliant finish that satisfies SASO and MEW inspection standards. Earth and neutral bars with sufficient terminal capacity for all circuits in the enclosure complete the assembly without requiring additional components from other manufacturers.
In Saudi Arabia, the ALPHA 160 consumer unit KSA is the dominant residential distribution board standard, specified by real estate developers, villa contractors, and electrical sub-contractors across Riyadh, Jeddah, the Eastern Province, and Makkah and Madinah regions. Saudi Standard SASO 60364 and the MEW Consumer Installation Regulations require all residential consumer units to have clearly labelled circuits and a transparent or lockable enclosure — requirements the ALPHA 160 dual-door design addresses comprehensively. Commercial shop boards, light industrial panels, and tenant sub-distribution boards routinely use the ALPHA 160 enclosure range for its professional appearance, wide product acceptance, and straightforward MEW inspection passage.
Razz Middle East stocks the complete ALPHA 160 enclosure range and 5SG DIN rail accessories, providing pre-assembled and tested consumer unit boards for residential developers and delivering bulk accessory packs to panel builders.
Technical Specifications
Full specifications for the 5SG7150
- Enclosure Modules
- 12–48 module (flush and surface)
- DIN Rail
- 35 mm TS35, cut to length
- Neutral Bars
- 15–20 connection capacity
- Earth Bars
- DIN-rail mount, 15–20 connections
- Busbar
- 3-module, 80A, 3-phase + N
- Material
- ABS plastic enclosure, galvanised DIN rail
- IP Rating
- IP30 (door closed) / IP40 option
- Compliance
- IEC 61439-3, SASO 60364, CE
Key Features & Benefits
- Dual-door design with transparent inner window allows circuit labels and breaker tripped status to be identified without opening the live enclosure — satisfying the Saudi MEW inspection requirement for visible circuit identification.
- Complete IEC 61439-3 certified system from a single manufacturer ensures mechanical and electrical compatibility between enclosures, DIN rail, busbars, and terminal bars without improvisation or substitution risks.
- Flush and surface mount variants in the same product family allow the same ALPHA 160 enclosure to be specified for both recessed wall installation in finished residential interiors and surface mounting in utility and plant rooms.
- 3-module DIN rail busbar (5SG7150) distributes phase power to rows of 5SY MCBs without individual wiring connections, accelerating assembly and reducing the risk of wiring errors in multi-circuit consumer units.
- 12 to 48 module capacity covers every residential villa, apartment, and commercial shop distribution board size encountered in Saudi building projects, eliminating the need to source enclosures from multiple product families.
- Compatible with the complete Siemens 5SY MCB, 5SV RCCB, 5SM RCBO, and 5ST3 load break switch range — enabling a single-manufacturer distribution board specification that simplifies procurement and guarantees type-tested co-ordination.
- Arabic and English dual-language circuit label holders supplied with the enclosure allow compliant bilingual circuit identification as required by Saudi MEW consumer installation regulations for all distribution boards.
Industrial Applications in Saudi Arabia
- Residential villa main consumer unit in flush-mount wall installation across Saudi Arabia's private villa sector in Riyadh, Jeddah, Al Khobar, and Dammam, providing MEW-compliant circuit identification and inspection access.
- Apartment building sub-distribution boards for multi-storey residential developments in major Saudi cities, where surface-mount ALPHA 160 enclosures in meter rooms serve individual apartment tenant circuits.
- Commercial retail shop distribution boards in Saudi shopping centres and commercial strips, where the ALPHA 160's professional appearance and transparent inner door satisfy MEW electrical inspection requirements.
- Light industrial workshop consumer units in MODON small industrial units, where the wider module capacity (36–48 modules) accommodates the mix of power and lighting circuits common in light manufacturing premises.
- Government and institutional building sub-distribution boards, where Saudi SASO-compliant IEC 61439-3 certification of the ALPHA 160 satisfies the tender specification requirements of MOMRA and SEC project specifications.
- Hotel room distribution boards and corridor junction boards at Saudi hospitality projects, where the flush-mount aesthetic of the ALPHA 160 integrates with finished interior design without exposed conduit or surface trunking.
- Temporary site compound electrical installations for construction projects, where the surface-mount ALPHA 160 provides a compliant, quickly assembled distribution board for contractor accommodation and site offices.
Industrial Supplier in Saudi Arabia
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Frequently Asked Questions — 5SG7150
Common questions from buyers in Saudi Arabia and the GCC