Distribution and Control Boxes
SYJLX-BL metering box is a robust, enclosed metering cabinet for three-phase 50 Hz networks up to 380 V, designed for applications requiring higher mechanical protection and tamper resistance than standard transparent-window boxes. The BL variant uses a full steel door with a discreet meter-reading hatch and a triple-point locking mechanism, making it suitable for exposed or vandalism-prone locations.
The enclosure is fabricated from 1.5 mm steel sheet with a heavy-duty powder coating. The meter hatch incorporates a small transparent window and can be secured with a separate lock, allowing meter access without exposing the entire internal compartment. The main door accepts utility padlock sealing for anti-bypass compliance.
Rated up to 380 V / 200 A direct or CT-operated. Internal fittings include a galvanised mounting plate for the meter, pre-wired neutral and earth busbars, CT mounting brackets, and outgoing terminal blocks with clear labelling. The cable compartment has bottom-entry gland plates with extra capacity for bundled cables.
Typical deployment scenarios include utility pole-mounted metering points in rural networks, boundary metering for industrial parks, energy-management metering for factory sub-processes, and metering for common services in multi-tenant buildings.
Compliant with GB 7251.3 and IEC 61439-3. The SYJLX-BL is supplied with cable ties, terminal markers, and a complete as-wired schematic for site commissioning. Its heavy-duty construction reduces long-term maintenance in harsh environments.
Quick answer
SYJLX-BL Metering Box is an RFQ-configured distribution and control boxes for Terminal distribution and Building power distribution. Confirm five inputs before quotation: voltage class, rated current, single-line diagram, installation environment, and destination standard.
Visible specifications and Product structured data use the same reviewed fact set.
Yes. Submit the project SLD, voltage class, rated current, installation environment, destination country, and preferred component ecosystem so the engineering team can review the quotation scope.
Industrial electrical equipment is configured by project drawings, electrical parameters, component brands, testing requirements, packing, and delivery terms. The site uses RFQ instead of checkout or public pricing.
The source product ID, category, source URL, and image URL are preserved for traceability. Public claims remain limited to supplied source material and RFQ-ready product descriptions.
Provide five core inputs: voltage class, rated current, single-line diagram, installation environment, and destination standard. Component preferences, quantities, delivery terms, and testing requirements improve quotation accuracy.
Use IEC 61439-3 / GB 7251.3 family, verify by product and project scope as the initial standard family, then confirm the exact model scope, destination requirements, technical agreement, type-test evidence, and FAT plan with the engineering team before production.
Upload SLD drawings or secondary schematics to receive an engineering-grade quotation.
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