OL28 IP68 Circular Waterproof Power Connector Gold Plated

OLINK OL28 is a heavy-duty IP68 circular waterproof power connector with male & female mating design, offering 250V/380V voltage and 5-45A adjustable current for various high-power industrial applications. Featuring nickel-underplated gold-plated brass contacts, UL94 V-0 flame-retardant nylon housing and PPS insulation, this high-current industrial connector ensures stable performance from -40℃ to +85℃. With 2P-26P pin options, solder/screw crimping termination and threaded/bayonet connection, it fits multiple cable sizes and provides reliable waterproof performance for harsh outdoor industrial power scenarios. CE & RoHS certified and fully OEM/ODM customizable, it is widely used in power inverters, outdoor lighting and industrial electrical equipment.

Item no.:
OL28
Payment:
Wire transfer, Paypal, Western Union, Alipay
Lead Time:
7

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product introduction

Technical Specifications

Rated Current:	5A-45A
Rated Voltage:	250V/380V
Pin Count:	2P-26P
Contact Material:	Brass With Gold Plating
Shell Material:	Nylon
IP Rating:	IP68
Flame Retardant Grade:	UL94-V0
Color:	Blue/Black
Insulation Material:	PPS Max
Application Scenario:	Power inverter box/Battery conversion
Seal Ring:	flat sealing ring/Ordinary o-ring seal
OEM/ODM:	YES
Technical Support:	7*24h Online Service

Product selling points

· Top IP68 Waterproof Rating: Superior moisture/dust proof, ideal for harsh wet/outdoor environments.

· High Power Capacity: 5-45A rated current, 250V voltage, meets heavy-duty power supply needs.

· Premium Materials: Gold-plated brass contacts (anti-corrosion, low resistance), nylon housing + PA66/PPS insulation, UL94 V-0 fire resistance.

· Wide Temperature Adaptation: Stable performance at -40℃ to +100℃.

· Flexible Wiring & Docking: Two wiring modes (solder/screw crimping), compatible with multiple cable OD, threaded/bayonet connection options.

· Rich Pin Configurations: 2-26 pins available, fits diverse electrical connection requirements.

· Complete Standard Accessories: Free dust cover, rubber ring, two random seal rings (flat/O-ring) for extra protection.

· Certified Quality: CE, RoHS certified, strict factory testing for reliable circuit operation.

· Customizable Service: OEM/ODM supported (all-black shell, wire harness, LOGO/mold customization).

· Efficient Supply: 5-day lead time for 1-500 sets, bulk price discounts, sufficient stock for fast delivery.

· Multi-scenario Application: Perfect for power inverters, battery converters, outdoor billboards, street lamps and other power devices.

· Professional Support: 7*24h online technical service, free samples (freight collect).

Product details

OL28 Parameters

Waterproof Connector Waterproof Seal and Waterproof Cap Display

Application Scenarios

Suitable for power boxes and battery equipment

Full OL Series Plastic Waterproof Connectors

OL11, OL13, OL17, OL21, OL28 Waterproof Connectors

Factory Display

All-in-one production and customization factory

Certificate Display

Shipping & Payment Methods

We support sea, air and land transportation, with a variety of express delivery options. Payment methods include PayPal, Visa, etc

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