I. Basic Product Information
Brand & Customization: Belongs to the BSUMWELL brand, supporting OEM cooperation to meet customers' personalized branding needs. Models start with "PS-WT", with the suffix "G" representing gray lids and "T" representing transparent lids, making it easy to distinguish between appearance types.
Pricing & Procurement: The threshold for bulk procurement is low (minimum order quantity, MOQ ≥ 10 units), and tiered pricing is available—greater purchase volumes yield more significant cost advantages.
Supply Capacity: The manufacturer has a maximum weekly supply capacity of 10,000 units, with regular stock to ensure fast delivery. Packaging uses export-standard cartons (with customizable sizes), and shipments can be made from the ports of Shenzhen, Ningbo, and Shanghai to meet domestic and international logistics requirements.
II. Core Product Specifications
Size Coverage: Mainly covers "small to medium-sized" specifications, with an overall size range approximately as follows: length 60mm–230mm, width 50mm–180mm, height 30mm–90mm.
Material & Protection: The main body is made of new ABS material (high toughness, shatter-resistant, and smooth surface), with some models offering ABS+PC reinforced material as an option. The protection level reaches IP65/IP66/IP67, providing excellent waterproof, moisture-proof, and dust-proof performance.
Compliance: Certified with CE certification and compliant with the international electrical standard IEC60439, ensuring safety and industry compliance.
III. Core Functions & Advantages
High Durability: Equipped with stainless steel screws (rust-proof for outdoor use, long service life), and internal screws feature a copper-thread design (resistant to damage even after repeated disassembly), ensuring high stability during long-term use.
Sealing & Installation: Comes with polyamine material gaskets to enhance waterproof sealing performance. The box body has built-in nuts, allowing quick fixing without additional accessories, simplifying the installation process.
Flexible Customization: Supports customized hole drilling as needed (to adapt to different wire layouts) and provides logo engraving/pad printing services (customers need to provide vector files in .ai/.eps format).
Cost Advantage: Compared with metal junction boxes, it is lighter (reducing transportation and installation costs) and has a lower unit price, offering excellent cost-effectiveness, making it suitable for bulk procurement.
IV. Main Application Scenarios
Focusing on protection needs related to power transmission, the core applicable scenarios include:
Outdoor Electrical Equipment: Such as wiring protection for outdoor lighting and surveillance cameras, resisting rainwater and dust intrusion.
Industrial Scenarios: Protection for power distribution nodes in factory workshops and production lines, adapting to humid or dusty environments in workshops.
Small-Scale Power Systems: Such as wiring protection for household photovoltaic systems and power supply lines of small equipment, ensuring safe and stable circuit operation.
1. Does it matter if you use a plastic or metal electrical box, especially for outdoor applications?
Yes, the choice matters significantly for outdoor use—and the PS-WT series plastic junction boxes are more suitable. Unlike metal boxes (which are prone to rust and corrosion in humid/rainy outdoor environments, and heavier to install), the PS-WT series uses new ABS material (or optional ABS+PC for enhanced strength) that offers high toughness, shatter resistance, and no rusting. It also achieves IP65/IP66/IP67 waterproof/dustproof ratings, outperforming many metal boxes in moisture resistance. Additionally, plastic boxes are lighter (reducing transportation/installation costs) and more cost-effective, making them ideal for long-term outdoor use.
2. How do I run a small wire into a waterproof enclosure like the PS-WT series junction box?
Follow these simple steps tailored to the PS-WT series’ design:
Select a pre-reserved hole on the box that matches the small wire’s diameter (no need for additional drilling if standard sizes fit).
Remove the PVC dust plug from the selected hole, then thread the small wire through the hole (strip wire ends first if connections are needed inside).
After wiring, reinsert the PVC dust plug around the wire to seal the gap—this maintains the box’s IP waterproof rating. The PS-WT series also has built-in nuts inside the box, which can fix the wire or terminal blocks to prevent displacement.
3. How can I effectively waterproof outdoor electrical connections using the PS-WT series junction box?
The PS-WT series is engineered for outdoor waterproofing; use it to protect connections by:
Enclosing all electrical splices/connections entirely inside the box (avoid leaving any exposed wires).
Ensuring the box’s polyamine gasket is properly seated before closing the lid, then tightening the stainless steel screws to create a tight seal (prevents rain/dust from seeping in).
Installing the box in a non-low-lying area (to avoid standing water accumulation). For extra protection, you can customize the box’s hole positions to match waterproof cable glands (available for wire size adaptation).
Leveraging the box’s IP65/IP66/IP67 rating—this guarantees resistance to heavy rain, splashes, and dust intrusion.
4. Can a plastic junction box (like the PS-WT series) be reliable for outdoor electrical projects?
Absolutely—plastic junction boxes of the PS-WT series are specifically designed for reliable outdoor use:
Durable material: New ABS (or ABS+PC) resists UV damage, high/low temperatures (-20℃ to +80℃ typical for ABS), and impact, ensuring long-term use without cracking.
Strong protection: IP65/IP66/IP67 ratings block rain, dust, and moisture, critical for outdoor environments.
Compliance: CE-certified and IEC60439-compliant, meeting safety standards for outdoor electrical installations (e.g., for CCTV wiring, outdoor lighting, or industrial workshop connections).
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