HT-BOC
BSUMWELL/ OEM
$0.5 - $4.50
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| IP67 Waterproof Plastic Circuit Breaker Enclosure. This grey PC electrical box is designed for outdoor and industrial low-voltage power distribution systems, offering reliable protection against dust and water ingress. | |||||||||


















This product is a high-quality Polycarbonate (PC) waterproof enclosure designed specifically to house and protect circuit breakers and other electrical components in environments where dust and water ingress are a concern.
The BO Series Waterproof Distribution Box is engineered with a core mission: to provide a secure, sealed, and reliable housing for circuit breakers and electrical modules within low-voltage circuits. Constructed from robust grey PC material and boasting an IP67 protection rating, this enclosure guarantees stable and durable performance in harsh outdoor and industrial settings.
Superior Protection Rating: Certified to IP67 standards, it offers complete protection against dust and can withstand temporary immersion in water. This makes it ideal for complex environments that are outdoor, humid, or dusty.
Rugged PC Material: The enclosure is made from impact-resistant Polycarbonate plastic, which offers excellent corrosion resistance, high insulation properties, and durability-all while remaining lightweight.
Designed for Low-Voltage Systems: It is rated for use in 220V/400V low-voltage power distribution systems, making it a perfect choice for industrial control panels, equipment power distribution points, and outdoor lighting systems.
Modular & Compact Design: Available in a range of compact sizes (2 to 18 ways), it allows for flexible configuration and easy installation and integration in space-constrained locations.
Series/Model: BO Series
Material: Polycarbonate (PC)
Color: Grey
Protection Rating: IP67
Voltage Rating: 220V / 400V
Size Variants: Available in 2, 3, 4, 6, 8, 10, 12, 13, 16, 18-ways configurations.
This waterproof enclosure is widely applicable in the following fields:
Outdoor Electrical Equipment: Protection for power nodes of outdoor advertising displays, landscape lighting, security cameras, etc.
Industrial Machinery: Serves as a protected, on-site distributed power protection unit for machine tools, production line control cabinets, and other equipment.
Infrastructure: Used for small-capacity power distribution and protection in communication base stations, utility facilities, and similar settings.
We offer competitive bulk pricing and support sample validation for quality verification. As a professional electrical components supplier with nearly two decades of expertise, Posher Electric is committed to providing our B2B clients with reliable, standard-compliant products, backed by OEM/ODM flexibility and assured supply chains.
This product is a high-quality Polycarbonate (PC) waterproof enclosure designed specifically to house and protect circuit breakers and other electrical components in environments where dust and water ingress are a concern.
The BO Series Waterproof Distribution Box is engineered with a core mission: to provide a secure, sealed, and reliable housing for circuit breakers and electrical modules within low-voltage circuits. Constructed from robust grey PC material and boasting an IP67 protection rating, this enclosure guarantees stable and durable performance in harsh outdoor and industrial settings.
Superior Protection Rating: Certified to IP67 standards, it offers complete protection against dust and can withstand temporary immersion in water. This makes it ideal for complex environments that are outdoor, humid, or dusty.
Rugged PC Material: The enclosure is made from impact-resistant Polycarbonate plastic, which offers excellent corrosion resistance, high insulation properties, and durability-all while remaining lightweight.
Designed for Low-Voltage Systems: It is rated for use in 220V/400V low-voltage power distribution systems, making it a perfect choice for industrial control panels, equipment power distribution points, and outdoor lighting systems.
Modular & Compact Design: Available in a range of compact sizes (2 to 18 ways), it allows for flexible configuration and easy installation and integration in space-constrained locations.
Series/Model: BO Series
Material: Polycarbonate (PC)
Color: Grey
Protection Rating: IP67
Voltage Rating: 220V / 400V
Size Variants: Available in 2, 3, 4, 6, 8, 10, 12, 13, 16, 18-ways configurations.
This waterproof enclosure is widely applicable in the following fields:
Outdoor Electrical Equipment: Protection for power nodes of outdoor advertising displays, landscape lighting, security cameras, etc.
Industrial Machinery: Serves as a protected, on-site distributed power protection unit for machine tools, production line control cabinets, and other equipment.
Infrastructure: Used for small-capacity power distribution and protection in communication base stations, utility facilities, and similar settings.
We offer competitive bulk pricing and support sample validation for quality verification. As a professional electrical components supplier with nearly two decades of expertise, Posher Electric is committed to providing our B2B clients with reliable, standard-compliant products, backed by OEM/ODM flexibility and assured supply chains.

Internal structure 35MM din rail for fixing terminal block ,circuit breaker,household contactor,make the installation more easy and simple
Seal ring Made of polyamic acid material, high corrosion resistance, more waterproof and longer life. |
Window designPC transparent material flip window, more intuitive, better sealing. Surface install Smooth and beautiful appearance, no coloured spots Inlet and outlet hole The box is provided with reserved holes for customers' convenient connection. Can use PG13.5,PG21,PG29 cable glands |
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| Model | Product's size (mm) | No.of breaker(pole) | Net Weight (kg) |
| HA-4WAYS | 140*210*100 | 4 | 0.52 |
| HA-8WAYS | 215*210*100 | 8 | 0.78 |
| HA-12WAYS | 300*260*140 | 12 | 1.46 |
| HA-18WAYS | 410*285*140 | 18 | 1.93 |
| HA-24WAYS | 415*300*140 | 24 | 2.34 |
| HT-5WAYS | 120*160*95 | 5 | 0.34 |
| HT-8WAYS | 200*155*95 | 8 | 0.53 |
| HT-12WAYS | 250*195*110 | 12 | 0.84 |
| HT-15WAYS | 310*195*110 | 15 | 0.9 |
| HT-18WAYS | 365*195*110 | 18 | 1.07 |
| HT-24WAYS | 360*280*110 | 24 | 1.35 |
| HK2-5WAYS | 140*140*100 | 2-5 | 0.40 |
| HK-8WAYS | 195*195*103 | 8 | 0.65 |
| HK-12WAYS | 270*195*103 | 12 | 0.80 |
| HK-18WAYS | 375*195*103 | 18 | 1.10 |
| GDB-04 | 212*92*107 | 4 | 0.35 |
| GDB-06 | 220*165*100 | 6 | 0.80 |
| GDB-09 | 220*219*100 | 9 | 0.95 |
| GDB-12 | 230*273*110 | 12 | 1.35 |
| GDB-18 | 230*381*110 | 18 | 1.90 |
| GDB-24 | 380*273*110 | 24 | 2.10 |
| GDB-36 | 380*381*110 | 36 | 2.70 |
| 56CB4N | 100*210*110 | 4 | 0.50 |
| 56CB8N | 200*210*110 | 8 | 1.00 |

Internal structure 35MM din rail for fixing terminal block ,circuit breaker,household contactor,make the installation more easy and simple
Seal ring Made of polyamic acid material, high corrosion resistance, more waterproof and longer life. |
Window designPC transparent material flip window, more intuitive, better sealing. Surface install Smooth and beautiful appearance, no coloured spots Inlet and outlet hole The box is provided with reserved holes for customers' convenient connection. Can use PG13.5,PG21,PG29 cable glands |
![]() |
| ![]() | ![]() |

| Model | Product's size (mm) | No.of breaker(pole) | Net Weight (kg) |
| HA-4WAYS | 140*210*100 | 4 | 0.52 |
| HA-8WAYS | 215*210*100 | 8 | 0.78 |
| HA-12WAYS | 300*260*140 | 12 | 1.46 |
| HA-18WAYS | 410*285*140 | 18 | 1.93 |
| HA-24WAYS | 415*300*140 | 24 | 2.34 |
| HT-5WAYS | 120*160*95 | 5 | 0.34 |
| HT-8WAYS | 200*155*95 | 8 | 0.53 |
| HT-12WAYS | 250*195*110 | 12 | 0.84 |
| HT-15WAYS | 310*195*110 | 15 | 0.9 |
| HT-18WAYS | 365*195*110 | 18 | 1.07 |
| HT-24WAYS | 360*280*110 | 24 | 1.35 |
| HK2-5WAYS | 140*140*100 | 2-5 | 0.40 |
| HK-8WAYS | 195*195*103 | 8 | 0.65 |
| HK-12WAYS | 270*195*103 | 12 | 0.80 |
| HK-18WAYS | 375*195*103 | 18 | 1.10 |
| GDB-04 | 212*92*107 | 4 | 0.35 |
| GDB-06 | 220*165*100 | 6 | 0.80 |
| GDB-09 | 220*219*100 | 9 | 0.95 |
| GDB-12 | 230*273*110 | 12 | 1.35 |
| GDB-18 | 230*381*110 | 18 | 1.90 |
| GDB-24 | 380*273*110 | 24 | 2.10 |
| GDB-36 | 380*381*110 | 36 | 2.70 |
| 56CB4N | 100*210*110 | 4 | 0.50 |
| 56CB8N | 200*210*110 | 8 | 1.00 |

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 10 units, with tiered pricing for volume orders
Customized orders: If you need to customize the size, color, logo, or other surfaces, the minimum order quantity is 100 pieces
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.

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 10 units, with tiered pricing for volume orders
Customized orders: If you need to customize the size, color, logo, or other surfaces, the minimum order quantity is 100 pieces
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.


