IP65\ IP66\ IP67\ IP68
BSUMWELL/ OEM
$0.4 - $15
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| High-Impact ABS Engineering Plastic Architecture Engineered as a robust micro-environment shield for sensitive electrical setups, this outdoor project enclosure is molded from premium ABS engineering plastic raw material. The structural shell provides excellent mechanical strength, ensuring it is highly durable, rust-proof, corrosion-resistant, and not easily deformed under physical strain or long-term field deployment. This specialized material density blocks fine atmospheric grit and moisture, protecting internal components from structural degradation. | |||||||||
This electrical junction box is engineered with a high-performance IP65 protection rating, making it completely waterproof and dustproof. The inner rim of the cover comes equipped with an integrated high-elasticity waterproof sealing strip designed to seat firmly against the base flange when fastened tightly. This continuous compression boundary effectively blocks driving rainwater, rising ground moisture, and dust from penetrating the interior chamber, safeguarding localized power distribution networks and terminal terminations.
To streamline the integration of various wire gauges, the enclosure line offers two distinct engineering pathways for cable passage:
RA Series (Waterproof Rubber Plugs): Outfitted with pre-installed, multi-tiered flexible rubber plugs that expand or compress cleanly around wire jackets to create a natural weather seal.
RT Series (Pre-Formed Knockout Holes): Designed with clean, pre-molded circular knockout spots that installers can puncture easily to fit customized nylon liquid-tight compression glands or conduit connections.
The complete assembly comes equipped with anti-corrosive assembly screws to ensure uniform structural locking and long-term sealing performance. The inner floor incorporates precision-molded mounting standoffs to anchor terminal strips, switches, or small electronic controllers safely away from the back walls. This versatile, space-saving layout makes the unit highly practical across various professional frameworks, including substation automation, distribution automation, external detection equipment, motor machinery wiring, and outdoor CCTV monitoring installations.
A: Yes, this enclosure is highly optimized for outdoor surveillance and monitoring setups. The compact 85x85x50mm space is excellent for safely housing power splitters, video baluns, wire splices, and switch plugs right alongside your camera mounts, protecting vulnerable outdoor connections from heavy rain, wind, and ambient dust.
A: The primary difference lies in how wires enter the housing. The RA style features soft, integrated rubber plugs that can be pierced to grab onto incoming cables for quick tool-free weatherproofing. The RT style features rigid plastic knockout holes that can be tapped open, allowing you to use dedicated external compression glands or conduit fittings for advanced structural sealing requirements.
A: Yes, each junction box unit comes equipped with its matching assembly screws and a dedicated, pre-fitted internal waterproof sealing strip. This ensures you can tightly lock the cover to the base straight out of the box, immediately achieving an airtight and moisture-proof seal.
A: Yes, a comprehensive range of dimensions is available to match your specific field requirements. Options range from compact round styles like 50x50mm up to large, heavy-duty industrial project cases measuring 300x250x120mm or 400x350x120mm. This wide selection allows you to find the ideal size match for any automation panel, distribution block, or monitoring link.

BSUMWELL Company Show
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Q1: What makes this ABS enclosure suitable for direct burial or underground applications compared to standard PVC?
A1: High-grade ABS provides significantly higher impact resistance, tensile strength, and structural rigidity than standard PVC. This allows the enclosure to withstand the constant soil pressure, gravel shifting, and freeze-thaw cycles common in underground environments without cracking or deforming, while naturally resisting underground moisture, fungi, and soil chemicals.
Q2: How does the cable sealing system maintain its IP68 rating under high hydrostatic pressure?
A2: The enclosure utilizes a combination of compression-fit silicone gaskets along the lid and specialized mechanical cable glands at the entry points. When the glands are tightened, they compress a internal rubber seal uniformly around the cable jacket, preventing water tracking even when the unit is submerged or subjected to rising groundwater levels.
Q3: Can these plastic enclosures safely operate in industrial areas requiring explosion-proof specifications?
A3: Yes. The enclosure is engineered with high-density, flame-retardant ABS material that mitigates the risk of static build-up and surface arc ignition. Its robust wall thickness and secure fastening mechanism are designed to prevent external gases or dust from contacting internal electrical sparks, making it ideal for zone-classified dust or non-mining volatile environments.
Q4: Are these boxes resistant to prolonged sunlight if used above ground before transitioning underground?
A4: While standard ABS can degrade under prolonged UV exposure, our industrial-grade enclosures are manufactured with integrated UV-stabilizing compounds. This advanced formulation prevents the plastic from becoming brittle, fading, or cracking when exposed to direct sunlight in outdoor, above-ground installations.
Q1. Can I request samples of waterproof aluminum enclosures before bulk ordering?
A: Absolutely. We encourage sample orders for quality validation and even accept mixed samples. While standard samples are provided free of charge for qualified clients, custom samples may incur a nominal fee that will be credited toward future orders.
Q2. What is your production lead time?
A: Our streamlined process ensures:
Samples: 3-5 working days (expedited service available)
Mass production: 1-2 weeks for orders exceeding 1,000 units
Note: Lead times may vary for complex customization projects.
Q3. Is there a minimum order quantity (MOQ) for waterproof enclosures?
A: We prioritize flexibility for our partners:
Sampling: MOQ 1 unit for quality verification
Bulk orders: Competitive MOQ starting at 500 units, with tiered pricing for volume orders
Q4. What shipping methods do you offer for international orders?
A: We provide end-to-end logistics solutions:
Express: DHL/UPS/FedEx (3-5 days, door-to-door tracking)
Air freight: 5-7 days for urgent bulk shipments
Sea freight: Economical option for full-container loads (FCL)
Customs clearance support included for all shipments.
Q5. What is the standard ordering process?
A: Our 5-step streamlined workflow:
Technical consultation (application scenarios/IP rating requirements)
DFM analysis & formal quotation
Sample approval & 30% deposit payment
Production with weekly progress reports
Final inspection & balance payment
Q6. Can you apply custom branding to the products?
A: Yes, we offer value-added OEM services:
Logo engraving/pad printing (provide vector files in .ai/.eps format)
Custom packaging solutions
Design proof must be approved 72hrs before production commencement.
Q7. What quality assurance do you provide?
A: Our commitment includes:
Product warranty: 2-year limited warranty (extendable)
Certifications: IP68/IP69K compliant, RoHS & REACH certified
Testing reports: Third-party lab reports available upon request
Q8. How are quality issues handled?
A: Our zero-defect protocol ensures:
Prevention: ISO 9001:2015 certified production with automated optical inspection
Resolution:
Single-unit defects: Replacement within 48hrs (NCR report provided)
Batch issues: Full root-cause analysis + 3 resolution proposals within 72hrs
Critical defects: On-site technical support available
Need More Details?
Contact our sales team at [Sales@bsumwell.com] for project-specific consultation.


