IP65\ IP66\ IP67\ IP68
BSUMWELL/ OEM
$1 - $9.2
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| 115 * 90 * 55 mm Waterproof Plastic Enclosure Box Electronic Project Electrical Box | |||||||||
Product OverviewThe 115x90x55 mm series junction box is a precision-engineered solution designed for compact electronic applications requiring reliable environmental protection. Crafted from high-density, impact-resistant ABS thermoplastic, this enclosure serves as a critical shield for sensitive components, including terminal blocks, controllers, and wireless modules. Its robust construction ensures structural stability, while the integrated sealing system provides an effective barrier against dust and moisture ingress, making it an ideal choice for both indoor industrial control panels and outdoor instrumentation housing.
Engineering Excellence & Reliability
Optimized Dimensions: The 115x90x55 mm form factor is specifically chosen to provide a balance between compact footprint and sufficient internal volume for cable management, allowing for efficient component installation without overcrowding.
Superior Material Durability: We utilize high-grade engineering plastics that offer excellent resistance to thermal deformation, chemical exposure, and mechanical impact. This ensures that the enclosure maintains its seal and structural integrity even in challenging operational environments.
High-Integrity Sealing: Each unit is designed with a precision-fitted gasket interface. This expert-level design feature ensures consistent pressure distribution around the perimeter of the lid, maintaining an effective ingress protection rating that safeguards your hardware against environmental hazards.
Installation Versatility: The internal geometry features pre-molded mounting points and standoffs, facilitating the rapid and secure installation of PCBs or mounting plates. This design minimizes assembly time while maximizing the security of internal electronics.








1. What are the exact external dimensions of this enclosure?
The external dimensions are 115 mm in length, 90 mm in width, and 55 mm in depth. These compact dimensions make the enclosure highly versatile for applications ranging from small IoT sensor housings to electrical distribution points where space is at a premium.
2. How does the sealing system perform in wet environments?
The enclosure features a high-quality, continuous gasket that creates a tight seal between the lid and the base. When the screws are properly tightened, this system effectively prevents water, dust, and debris from entering, ensuring that the enclosed electronic components remain dry and clean.
3. Is the material suitable for outdoor installations?
Yes, the ABS material used in this enclosure is durable and capable of withstanding various weather conditions. It provides a reliable layer of protection for outdoor electronics. For long-term sun exposure, we recommend ensuring the unit is mounted in a position that minimizes direct, extreme UV exposure to extend the service life of the plastic.
4. Can this enclosure be easily machined for custom wiring?
Absolutely. The ABS material is highly compatible with standard workshop tools. It can be easily drilled or milled to accommodate cable glands, connectors, or switches. The wall thickness is optimized to be robust enough for security while remaining manageable for precise customization during the installation process.

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.


