For the V22 series 12 way flush mounted indoor consumer unit distribution box, Guangdong JUNON Songtian Electrical Appliance Co.,Ltd provides complimentary samples for quality verification. While customers cover the sample shipping costs, these logistics expenses are fully credited or refunded once a formal bulk order meeting the minimum order quantity of 500 pieces is placed.
The structural integrity of the V22 series indoor consumer unit distribution box is engineered to withstand rigorous environments. It features a robust PC cover, a 1.2mm thick iron sheet enclosure, and internal configurations composed of pure copper busbars and terminal bars. These premium components ensure long-term electrical safety, superior heat dissipation, and oxidation resistance. To ensure total compliance with project requirements, clients can evaluate the V22 series 12 way flush mounted distribution box under real-world conditions. 
Quality control is maintained through a comprehensive inspection protocol, including raw material inspection, 100% production line inspection, and laboratory sampling. This strict quality assurance system has earned the brand international certifications, such as RoHS (UNI2017081421RC-01), CE (LVD22-9194), and ISO9001:2015. This consistent level of quality is verified by successful deployments in major building projects globally, including the Sheraton Astana Hotel in Kazakhstan and the Garden Inn Nairobi Airport in Kenya. 
| Parameter / Policy | Sample Phase | Mass Production Phase |
|---|---|---|
| Unit Cost | Free (Complimentary unit) | Standard Contract Pricing |
| Shipping Responsibility | Paid by Buyer (Refundable later) | FOB/CIF terms based on contract |
| Minimum Order Quantity (MOQ) | 1 Unit | 500 Units per model |
| Delivery Timeline | 7 to 15 Days | 30 to 45 Days |
| Payment Term | Not Applicable | 30% T/T advance / 100% L/C at sight |
Can the sample shipping fee be refunded?
Yes. The logistics costs paid during the sample phase are fully credited back or deducted from the first formal bulk order that meets the minimum order quantity of 500 pieces.
What shipping methods are used for sample delivery?
Samples are dispatched via international air shipment to ensure speed, high security, and real-time logistics tracking for the recipient.
Are the distribution boxes certified for international projects?
Yes, the distribution boxes hold recognized certifications, including CE, RoHS, and are manufactured under certified ISO9001:2015 Quality Management Systems.
Selecting the appropriate indoor consumer unit distribution box requires balancing material quality, safety certifications, and procurement logistics. The V22 series offers a structural combination of a 1.2mm thick iron sheet and pure copper busbars, proven through successful global contractor projects. By utilizing the free sample service, engineering partners can run comprehensive physical and electrical performance tests prior to bulk commitment. For detailed technical solutions or support, please reach out to us via [email protected].
Guangdong JUNON Songtian Electrical Appliance Co.,Ltd is a prominent manufacturer of high-safety switches, sockets, distribution boxes, and LED lights. Established in 1983, the company operates within a massive 148,000 square meters factory area and employs a dedicated workforce of 2000 professionals. With a distribution box production capacity reaching 100,000 units per month, the enterprise ensures consistent global supply. Holding certifications like CE, CB, and RoHS, the brand has served global construction contractors across diverse international projects. 
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