-40°C to +80°C
Wide Temperature Range
Dustproof, waterproof, and impact-resistant housing helps protect internal components from harsh jobsite conditions.
Reliable performance in extreme conditions
Zhengkai manufactures high-quality Plastic Distribution Boxes for electrical distribution, control wiring, terminal protection, and outdoor industrial installations.
Compliant with Low Voltage Directive 2014/35/EU.
Manufactured with restricted-substance compliant materials.
Dust-tight and waterproof protection for demanding applications.
Suitable for Russia and Customs Union market access.
6 sizes available — dimensions marked on each unit
Zhengkai controls every step of waterproof plastic distribution box manufacturing, from material selection and enclosure assembly to inspection and export packaging, helping distributors, electrical contractors, equipment manufacturers, and project buyers source stable-quality boxes for repeat orders.
PEach waterproof plastic box is assembled with attention to sealing structure, hinges, covers, and accessories.
Strong packaging helps reduce damage during international shipping and long-distance delivery.
Finished plastic distribution boxes are checked before shipment to support stable batch quality.
We help global buyers source durable, certified, and customizable plastic distribution boxes for electrical protection, industrial control, and outdoor installation projects.
Our waterproof plastic distribution boxes are designed to protect electrical components from dust, rain, splashing water, and demanding installation environments.
Durable ABS/PC materials help improve impact resistance, insulation performance, and flame-retardant safety for industrial applications.
We support custom holes, cable glands, mounting plates, labels, logo printing, and packaging for distributor and project-based orders.
CE, RoHS, EAC, and IP67 test reports are available to support customs clearance, distributor documentation, and project approval.
Tell us your required size, quantity, material, and application,Get a quotation within 24 hours.
Technical drawings,test reports, and custom solutions — all ready for your project.
Prefer to talk? WhatsApp: +8613616648938 | We reply within 4 hours.
Our waterproof plastic distribution boxes help protect electrical connections, simplify installation, and support reliable ordering for industrial applications.
Dustproof, waterproof, and impact-resistant housing helps protect internal components from harsh jobsite conditions.
User-friendly structure and removable mounting panel help reduce wiring time and improve installation efficiency.
User-friendly structure and removable mounting panel help reduce wiring time and improve installation efficiency.
Samples and small trial orders are available before bulk procurement, helping buyers verify quality before repeat orders.
A plastic distribution box is used to protect electrical components such as terminal blocks, circuit breakers, relays, switches, and wiring connections. It is commonly used in electrical distribution, industrial control, outdoor equipment, and automation systems.
Yes. Our IP67 waterproof plastic distribution box is designed to provide dust-tight and waterproof protection, making it suitable for outdoor and industrial environments where moisture, rain, and dust may be present.
IP67 means the enclosure is dust-tight and protected against temporary water immersion under specified test conditions. It is a reliable protection level for many outdoor electrical installations and industrial applications.
Yes. We support OEM customization, including hole drilling, cable gland positions, mounting plates, labels, logo printing, and packaging. You can send us your drawing, component layout, or sample photo for evaluation.
Yes. We support distributors with stable product supply, export packaging, documentation, OEM branding, and flexible order quantities.
You should consider the internal components, wiring space, heat dissipation, installation method, and future maintenance space. Send us your component list or drawing, and we can recommend a suitable model.
You can send us the required size, quantity, material, IP rating, customization details, and destination country. Our sales team will provide a quotation and technical support.
Our products are trusted for their superior quality and reliability. Fill out the form and we will answer any questions you may have.
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