M25 High Current 50A Waterproof Outdoor Electrical Connectors Plastic PA66 Circular Connector
Professional M25 circular connector designed for high-current applications with IP67 waterproof rating and industrial-grade construction.
Application Industries
- Communications Applications
- Product Coding Machines
- Inventory Product Coding Systems
- Inkjet Systems
- Solar Systems
- Industrial Inkjet Equipment
- Electric Power Equipment
- Laboratory Forensic & Pathology Equipment
- Communications Equipment
- Heavy Machinery
Product Features
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50A Ultra-High Current Heavy-Duty Power Performance
Designed for high-power electrical equipment with thickened gold-plated high-purity copper terminals for stable temperature rise and ultra-low power loss.
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Industrial-Grade PA66 Housing with Flame Retardant & Weather Resistance
UL94-V0 flame retardant standard with superior impact, compression and tensile resistance. Resists UV radiation, rain frost erosion and acid-base corrosion.
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IP67 Full Sealing Protection for All-Weather Outdoor Conditions
Integrated closed-loop structure with high-elastic temperature-resistant silicone seals for waterproof and dustproof performance.
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Standard M25 Circular Structure with Wide Industrial Compatibility
Large-diameter M25 universal industrial circular design with smooth plugging and firm anti-vibration locking.
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Ultra-Wide Temperature Adaptability for Extreme Environments
Operates from -40℃ to +105℃ with optimized insulation structure for high-current heat generation.
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Pure Heavy-Duty Electrical Positioning & High Engineering Practicability
Minimalist structure ensures low failure rate and easy maintenance for high-power power connection applications.
Technical Parameters
| Contact Resistance |
10 mΩ max |
| Insulation Structure |
500 MΩ at 500VDC |
| Operating Temperature |
-40°C ~ +105°C |
| IP Class |
IP67 (1m / 30min) when mated |
| Mold Material |
PA66 |
| Contact/Terminal Material |
Gold Plated Brass |
| Seal Material |
Silicone |
Operation Parameters
| Voltage Rating |
600VAC max |
| Current Rating |
50A max |
| Min Wire Size OD |
6.5mm ~ 10mm |
| Max Wire Size OD |
10.5mm ~ 18mm |
| Max Cable Cross Section Area |
0.5mm² ~ 6.0mm² |
Frequently Asked Questions
Are you a factory or trading company?
We are a factory located in Ulinkcon Industrial Park, Bao'an District, Shenzhen, China.
Is there a discount for large-quantity orders?
Yes, we offer tiered discounts for bulk orders. The more you order, the more competitive the price. Please inform us of your expected quantity for a customized quotation.
How can I get samples?
We are pleased to offer samples, with freight costs covered by the customer. Please provide your courier account number and detailed address, and we will dispatch samples immediately.
Can I pay after receiving the goods?
For first-time cooperation, advance payment is required to ensure production smoothness. For long-term trusted clients, flexible payment terms can be discussed after several successful orders.