English
中文简体
русский
Custom Magnetic Latching Relays
-- Steady & Reliable Manufacturer --
Introduction
Huajin Technology specializes in the design and manufacture of custom magnetic latching relays for a wide range of industrial and commercial applications. As a high-tech enterprise established in 2021, we combine advanced manufacturing capabilities with engineering expertise to deliver relay solutions that meet specific customer requirements. Our custom services include coil voltage selection, contact configuration, termination options, and packaging design. With an annual production capacity exceeding 10 million units and a dedicated R&D team, we support customers from initial concept through volume production.
Specifications
| Parameter | Custom Range |
|---|---|
| Contact Current Rating | 5A – 120A (customizable) |
| Coil Voltage Options | 3V, 5V, 6V, 9V, 12V, 24V, 48V, 110V, 220V DC |
| Contact Form | 1A, 1B, 1C, 2A, 2C, 3A, 3B, 3C, 4A |
| Initial Contact Resistance | ≤ 30 – 50 mΩ (dependent on configuration) |
| Electrical Life | ≥ 8,000 – 10,000 operations |
| Mechanical Life | ≥ 50,000 – 100,000 operations |
| Dielectric Strength | ≥ 4000 VAC / 1 minute |
| Operating Temperature | -40°C to +85°C |
| Mounting Options | DIN Rail, PCB, Plug-in, Panel Mount |
| Safety Approvals | CCC, TUV, State Grid, CE, RoHS |
Applications
- EV charging infrastructure
- Power distribution and protection
- Industrial motor control
- Smart metering and energy management
- Custom industrial equipment
Advantages
- Fully customizable coil voltages and contact configurations
- Magnetic latching design eliminates standby power consumption
- Rapid prototyping with 2-3 week sample lead time
- High-volume production capacity with consistent quality
- Full certification support for global market access
Frequently Asked Questions
What customization options are available for magnetic latching relays?
We offer customization across multiple parameters including coil voltage (3V to 220V DC), contact configuration (1A to 4A, 1B, 1C, 2C, 3A, 3B, 3C), termination type (PCB pins, screw terminals, quick-connect), and packaging orientation. Custom marking and labeling services are also available for OEM customers.
What is the typical lead time for custom relay samples?
Custom sample lead times typically range from 2 to 3 weeks depending on the complexity of the customization. Standard sample orders are fulfilled within 2 weeks. For mass production orders, lead times are approximately 4 to 6 weeks after sample approval.
Does Huajin Technology offer ODM services?
Yes. In addition to OEM manufacturing, we offer full ODM services including product design, engineering validation, tooling development, and production. Our engineering team works closely with customers to develop relay solutions that meet specific application requirements from concept to mass production.
What certifications does Huajin Technology hold?
Our manufacturing facility is ISO9001:2015 certified. Our relays have passed CCC certification, State Grid certification, TUV certification, and comply with CE and RoHS requirements. We maintain comprehensive quality management systems to ensure consistent product reliability.
-
0+
Established in May 2021
-
0%
Annual exports account for about 30%
-
0㎡
The company occupies an area of 8,000 square meters.
Huajin Technology Jiaxing Co., Ltd. was established in May 2021 and is located at 707 Yanyu Road, Yucheng Town, Haiyan County, Jiaxing City, Zhejiang Province. It is a high-tech enterprise specializing in the research and development, production, and sales of relays.The registered capital of the company is 10 million yuan, covering an area of 8000 square meters, with more than 120 employees. The annual production capacity of magnetic latching relays is over 10 million, of which exports account for about 30%. The company has obtained ISO9001-2015 quality management system certification, and its relays have passed CCC certification, State Grid certification, TUV certification, etc. It also holds multiple technical patents. Our main products include motor relays, single-phase, two-phase, and three-phase magnetic latching relays, which have a wide variety of types and can meet various customized solutions for customers.
