M12 A-Coded Circular Connector Cable Assembly

M12 A-Coded Circular Connector Cable Assembly

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Product Description

Product Attributes

Model No.: M12 Circular Connector

Brand: Sejow

Origin: China

Place Of Origin: China

Species: Usb, Vga, Hdmi, Dvi, Adapter, Din, Rj45, Tnc

Application: Automotive, Rf, Power, Microwave, Fpc, Pcb, Audio &Amp; Video, Uhf

Gender: Female, Male

Contacts: 1p, 7p, 2p, 6p, 4p, 9p, 3p, 5p, 8p

Application: Automotive, New Energy, Robot, Industiral, Industrial Ethernet, Profinet, Ethernet IP

Type: Waterproof Connector

Rated Current: 4 A, 2 A

Rated Voltage: 250 V

IP Level: IP67 / 68

Contact Material: Copper Gold Plating

Housing Material: Brass nickel-plated/Zinc alloy nickel-plated/PA-GF

Gender: Female / Male

Shape: Round

Number Of Pins: 2,3,4,5,6,8,12,17pin

Current Rate: 1.5A/2A/4A

Cording: A/B/C/D

Insulator Material: PA+GF/TPU

Type Of Connection: Screw/ solder connection

Molding Material: TPU/PVC

Sealing Material: Epoxy resin/Rubber

Temperature Range: -25°C ~ +85°C

Packaging & Delivery

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CNC Turning Parts

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Product Description

M12 Connectors: Rugged Industrial & Waterproof Circular Plugs

Whether you call them Industrial Connectors, waterproof connectors, or by their classic nickname aviation connectors—the M12 has become the universal standard for reliable, circular plug-and-play in automation.

Inspired by the durable circular design of legacy military (aviation) plugs, the M12 format brings that same level of rugged confidence to the factory floor. But unlike older connectors, these are optimized for modern industrial networks like Profinet and DeviceNet.

True Waterproof Sealing: Rated IP67, these are waterproof connectors first and foremost. Dust, coolant, and pressure washers won't penetrate the seal.
The Circular Advantage: The circular Aviation Connector style isn't just for looks—it provides a threaded coupling mechanism that vibrates tight, not loose, ensuring your sensors stay connected.
Industrial Grade Materials: Machined brass or stainless steel shells mean these industrial connectors can withstand the corrosive oils and impacts of a real workshop environment.

Technical Specifications

Item Name: M12 Connector cable

Pin Number: 2, 3, 4, 5, 6, 8, 12, 17

Code: A, B, D, X

Rated Voltage: 30V, 50V, 60V, 250V

Rated Current: 0.5A, 1.5A, 2A, 4A

Insulation Resistance: ≥500（MΩ）

Contact Resistance: ≤5（mΩ）

IP rating: IP67 / IP68

Wire size(mm²/AWG): 0.14mm²/26AWG, 0.25mm²/24AWG, 0.34mm²/22AWG

FAQ

A. About Our Products & Capabilities

1. What are your main machining capabilities?

We specialize in precision CNC milling and CNC turning services. We are equipped to handle 3-axis, 4-axis, and 5-axis machining, working with materials like aluminum, brass, stainless steel, and engineering plastics to produce high-tolerance components.

2. What is your standard tolerance?

Our standard machining tolerance is ±0.01 mm. We can achieve tighter tolerances for critical features upon request and based on a design review.

3. Can you machine custom parts from my drawings?

Absolutely. We are an OEM/ODM manufacturer. Simply provide your detailed 2D drawings or 3D CAD models (e.g., STEP, IGES files), and we will manufacture the parts to your exact specifications.

B. About Ordering & Payment

4. What is your MOQ (Minimum Order Quantity)?

We are flexible. We accept both low-volume prototype orders and high-volume production runs. The MOQ can be as low as 1 piece for prototyping, and we offer competitive pricing for mass production.

5. How can I get a quote?

Please send us your drawings, along with information on material, surface treatment, and required quantity. We typically provide a detailed quotation within 1-2 business days.

6. What payment terms do you accept?

We accept T/T (Bank Transfer). A deposit is required to initiate production, with the balance paid before shipment.

C. About Shipping & Logistics

7. How do you handle shipping?

We have extensive experience in international shipping. We can ship samples and small batches via express couriers like DHL/UPS. For large production orders, we arrange sea or air freight based on your needs, with FOB, CIF, or EXW terms available.

8. What is your lead time?

For prototype orders, lead time is typically 7-15 days. For mass production, it depends on the order quantity and complexity, generally ranging from 3-5 weeks. We will provide a precise schedule with your quote.

D. About Quality & After-Sales

9. How do you ensure quality control?

Quality is integral to our process. We perform a First Article Inspection (FAI), in-process checks, and a final random inspection before shipment. We can provide inspection reports and are compliant with ISO 9001 quality management standards.

10. What if I receive defective parts?

We stand behind our quality. If any parts are found to be defective due to our manufacturing process, please notify us within 12 months of delivery with supporting evidence (photos/videos). We will promptly arrange to re-manufacture or repair the defective units.

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