M12 connector-rear lock panel plug-in metal circular connector, with rear lock panel design, supports inner fixing, equipped with shock-absorbing and waterproof gasket, excellent protection performance. The pin supports bare wire or welding circuit board, and the connection is locked with screws to ensure stability and reliability, suitable for industrial automation, equipment connection and other scenarios.
1. Product Features
The connector adopts a rear-lock panel structure, supports dual fixing inside and outside the panel, is easy to install and has strong adaptability; built-in shock-absorbing waterproof gasket, effectively resists harsh environments such as dust and water splashes, and has an outstanding protection level; the pins can be selected by bare wire or circuit board welding to meet diverse wiring needs; the connection is locked by screws to prevent loosening and falling off, ensuring signal transmission stability and long-term reliability.
2. Product size and number of pins
Dimensions and specifications: Two thread specifications of M12×1.0 and M16×1.5 are provided. The outer diameter of the male head is 27.2mm, the length is 21mm, and the diameter at the interface is 16.1mm; the outer diameter of the female head is 25.8mm, the length is 19.7mm, and the diameter at the interface is 16.1mm. Both are equipped with a standard installation spacing of 3mm, which is suitable for mainstream panel openings.
Number of pins selection: Covering 7 specifications including Type A (4/5/8/12/17 pins), Type B (5 pins), and Type D (4 pins), with various male and female pinhole arrangements, supporting flexible configuration of 4-17 pins to meet the signal transmission requirements of different devices.
3. Materials and technical parameters
Materials and parameters | ||||||
Number of pins | 3 | 4 | 5 | 8 | 12 | 17 |
Connection | PCB board welding | |||||
Wire gauge | / | |||||
Cable OD | 6~8mm | |||||
Operating temperature | -25℃~+85℃ | |||||
Mechanical operation | >100 mating cycles | |||||
Rated voltage | 250V | 60V | 30V | |||
Rated current | 4A | 2A | 1.5A | |||
Protection degree | IP67/IP68 | |||||
Contact resistance | <10mΩ | |||||
Insulation resistance | ≥100MΩ | |||||
Pin contact | CuZn | |||||
Socket contact | CuSn | |||||
Contact plating | Au |
If you can provide accurate demand parameter information, we can give you a quote within 24 hours at the earliest.
These are lists of frequently asked questions by our customers. We correspond each question to a brief answer, covering aspects such as products, quality, and services. If you have other inquiries, please leave a message for consultation. Thank you.
We are a source factory with independent production capacity, with 30 years of experience in R&D and manufacturing of electric heating accessories, an annual production capacity of over 5 million sets, support OEM/ODM customization, and provide factory real-life video inspection services.
We support free sample testing, and the freight must be prepaid (collected on delivery). Conventional models are delivered in 7-10 working days, with SGS test reports and performance parameter tables.
Online response from 8:30 to 17:30 on working days. For urgent needs, you can submit a work order through the official website. We promise to provide technical replies within 2 hours and provide solutions within 48 hours.
We have two production bases in Zhongshan and Wuhu, with a monthly output of more than 3 million units, equipped with fully automatic stamping lines and automated assembly workshops. Standard product delivery time is 15 days, and customized orders are delivered within 30 days. We support batch supply.
Hold ISO9001/14001, CE (EU), ETL (North America), RoHS (environmental protection) certifications, explosion-proof products are ATEX/IECEx dual certified, and meet REACH regulations.
Serving global leading brands such as Philips,Midea,Supor,Delonghi,BSH and SEB Group, products are used in high-end projects such as coffee machines, electric irons, water dispensers, and solar heating systems., and can provide a reference list of similar customers.
Contact us for a custom quote within 24 hours