Name: M25 Circular Bulkhead Connectors Multi Pin Connectors Waterproof 3+9 Pin Exporter
Brand: Shenzhen Ulinkcon Technology Co., Ltd.
SKU: M25
Availability: InStock

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M25 Circular Bulkhead Connectors Multi Pin Connectors Waterproof 3+9 Pin Exporter

Product Details:

Place of Origin:	China
Brand Name:	Ulinkcon
Certification:	CE/Rohs
Model Number:	M25

Payment & Shipping Terms:

Minimum Order Quantity:	Negotiation
Price:	Negotiation
Packaging Details:	Box
Delivery Time:	5~8 working days
Payment Terms:	T/T,D/A,D/P,MoneyGram,L/C
Supply Ability:	100000 pairs each month

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Detailed Product Description

Number Of Pins:	3+9 Pin	Waterproof Rating:	IP67
Temperature Range:	-40℃~+105℃	Material:	Nylon
Connecting Mode:	Push Lock	Contact Material:	Brass Gold-Plated
Highlight:	M25 waterproof bulkhead connector , 3+9 pin multi pin connector , IP67 waterproof circular connector

M25 Circular Bulkhead Connectors Multi Pin Connectors Waterproof 3+9 Pin

Multi Pin Connector Types Of 3+9 Pin M25 30A 300V Outdoor Waterproof Connector

Main Features

Push lock quick release system
Multic-core options: 2Pin, 3Pin, 4Pin, 5Pin, 3+2Pin, 3+3Pin, 3+9Pin, 3+13Pin and 2+20Pin
Field assembly version: both wire to wire and wire to board options
Current rated 30A for long time working
Cable assembly service supported, welcome to custom
OEM/ODM welcome

Application Industries

Communications Application
Product coding machines
Inventory product coding
Inkjet systems
Solar System
Industrial inkjet equipment
Electric power equipment
Laboratory forensic & pathology equipment
Communications equipment
Heavy machinery

Product Features

3+9 Pin Functional Segmentation for Multi-Equipment Synergy

With three pins dedicated to main power supply and nine pins for multi-channel parallel signal transmission (flexibly assignable to sensors, controllers, status lights, etc.), this connector eliminates the need for the traditional "1 power + 3 signal connectors" setup. It reduces equipment interface count by 75% and eliminates wiring errors entirely, streamlining system integration.

One-Click Quick-Lock & Foolproof Design

The foolproof guide groove prevents pin damage from incorrect insertion, while the elastic buckle achieves instant locking in one second—no tools required. This allows single-person installation even in high-altitude or narrow outdoor spaces, improving construction efficiency and safety.

30A/300V Medium-Power Capacity

Rated 30A current and 300V voltage perfectly align with outdoor medium-power device requirements. Compared to low-current alternatives, it doubles the load-bearing capacity, expanding application versatility.

IP67 Outdoor-Grade Protection

Featuring triple sealing technology and weatherproof housing, it withstands heavy rainfall, sandstorms, high-temperature exposure, and freezing cold. Maintains uninterrupted, fault-free operation in unprotected outdoor settings, meeting long-term outdoor working demands of photovoltaics, security, amusement equipment, and more.

Technical Specifications

Product Type Features	Connector System: Cable-to-Board Sealable: Yes Connector & Contact Terminates To: Wire & Cable Circular Connector Type: Plug, Receptacle Shell Type: Plastic Shell Product Type: Connector Kit
Configuration Features	Number of Positions: 3+9 Number of Signal Positions: 9 Contacts Preloaded: Yes
Electrical Characteristics	Operating Voltage (VAC): 300V max. Operating Voltage (VDC): 300V max.
Body Features	Shell Material: PA66 Circular Connector Insulation Material Type: Low Fire Hazard Thermoplastic Hermetically Sealed: Yes Entry Style: Side Environmental Protection Type: Elastomer Sealed, Hermetically Sealed O-Ring Material: Elastomer Sealed, Hermetically Sealed Environmental Protection: Yes
Contact Features	Contact Current Rating (Max): 30A max. Circular Connector Contact Type: Pin-Socket
Mechanical Attachment	Connector Mounting Type: Cable Mount (Free-Hanging) Mating Alignment Type: Keyed Mating Retention: With
Dimensions	Wire Size (AWG): 20AWG, 18AWG, 16AWG, 14AWG
Usage Conditions	Operating Temperature Range: -40°C to 105°C IP Water Sealing Level: IP67 IP Dust Sealing Level: 6
Industry Standards	UL Flammability Rating: UL 94V-0

Production Dimension

More Technical Details

Frequently Asked Questions

What is rated voltage?

Rated voltage, also known as operating voltage, depends mainly on the connector insulation material used and the spacing between contact sizes. Some components or devices may not function properly when operated below their rated voltage.

What if there are quality issues with the received goods?

Please provide photos/videos of the defective products within 7 days of receipt. We will verify the issue and offer solutions such as free replacement, repair, or partial refund based on the situation.

What shipping methods do you offer? How long is the delivery time?

We provide multiple shipping options: 1) Courier (DHL/UPS/FedEx): 3-7 working days for small parcels; 2) Air freight: 7-15 working days; 3) Sea freight: 20-45 working days. Delivery time varies by destination and shipping method.