Products
General Purpose Relay
  • General Purpose RelayGeneral Purpose Relay
  • General Purpose RelayGeneral Purpose Relay
  • General Purpose RelayGeneral Purpose Relay
  • General Purpose RelayGeneral Purpose Relay
  • General Purpose RelayGeneral Purpose Relay

General Purpose Relay

General Purpose Relay is a electromagnet relay, that is used to switch the circuit in various electronic and electrical applications.The design purpose is that allows a low-power control signal to control a higher-power load circuit. It consists of pure copper coil, silver alloy contacts, High-strength armature. With the compact design and socket, it is easier to install and maintain. The control volt is range from 5V to 380V to choose, to suitable for different application. The general purpose relay made in china for low-cost and high-quality.


General Purpose Relay is an essential electromagnet relay developed by Yijia, engineered to enable low-power control signals to drive high-power load circuits efficiently. The product is built with a pure copper coil, silver alloy contacts, and high-strength armature, forming a robust internal structure that supports long-term stable operation. With a compact structure and matching socket design, the product simplifies installation and daily maintenance for users. The control voltage ranges from 5V to 380V, covering diversified application requirements, and the product combines cost advantages and reliable quality as a China-made industrial component.

Product Structure & Performance Details

The internal structure of General Purpose Relay adopts precision manufacturing technology, with the pure copper coil reducing heat generation during operation, effectively enhancing the stability of continuous use. High-quality raw materials endow the product with corrosion resistance, extending the service life of the product in different working environments. The product is equipped with red or green high-brightness indicator lights, allowing users to directly observe the working status of General Purpose Relay.

Equipped with silver alloy contacts and brass pins, General Purpose Relay optimizes electrical conductivity and load capacity, with a maximum current capacity of 10A to meet the needs of most conventional control circuits. It provides multiple contact configuration options: 2NO2NC with 8 pins, 3NO3NC with 11 pins, and 4NO4NC with 14 pins, adapting to different circuit connection and control requirements.

Production Advantages of Yijia

Yijia Industrial Electrical Co., Ltd. has accumulated rich production experience through years of industry practice, paired with advanced production equipment and modern management systems to ensure the consistency and stability of each General Purpose Relay. The company has passed the ISO9001 international quality management system certification, and all General Purpose Relay products have obtained CCC, CE, RoHS and other authoritative international certifications, complying with global industrial control product standards.

Relying on a large-scale production base in China, Yijia realizes standardized mass production of General Purpose Relay, ensuring stable product supply while controlling production costs. The brand also supports OEM/ODM customized services for General Purpose Relay and supporting button switches, providing flexible solutions for different customer needs.

Application Scope

General Purpose Relay from Yijia is widely applied in multiple power control and mechanical operation control fields, matching the supporting use of various electrical equipment. The main application scenarios include:

Various consoles and control cabinets (boxes)

Distribution boxes (cabinets) and instrument boxes (cabinets)

Conventional electronic and electrical control systems

Industrial mechanical operation control equipment

In these scenarios, General Purpose Relay undertakes the core task of circuit switching, ensuring the normal operation of the entire control system.

Features & Benefits


  • Pure copper coil for low heat generation and stable operation
  • Silver alloy contacts to enhance electrical performance and load capacity
  • Maximum current capacity up to 10A
  • Multiple contact configurations: 2NO2NC, 3NO3NC, 4NO4NC
  • Compact structure for easy installation and maintenance
  • High-quality plastic shell with strong durability
  • Authoritative certifications: CCC, CE, RoHS
  • Professional OEM/ODM customization support
  • Cost-effective China-made industrial control products


Professional Selection Guide for Supporting Products

To help customers choose the most suitable industrial control products, Yijia provides a targeted selection service for metal push button switches (supporting products of General Purpose Relay). Customers can provide the following information, and our professional team will recommend the optimal model for you:


  1. Installation dimensions of the push button (e.g., 16mm)
  2. Load current to be controlled (e.g., 5A)
  3. Head part type (e.g., flat head without light)
  4. Contact structure (1NO1NC / 2NO2NC)
  5. Operation mode (Momentary or Latching)
  6. LED voltage and color (if required, e.g., DC 24V GREEN)
  7. Shell material (Stainless steel or Brass clad chromium)
  8. Special requirements (waterproof, custom symbol, socket requirement, etc.)


Brand Strength

Yijia Industrial Electrical Co., Ltd. is a large-scale professional enterprise in China focusing on the R&D, production and sales of industrial control products. In addition to General Purpose Relay, the brand’s main products include AC contactor, metal signal lights, metal push button switch, plastic push button switch, plastic signal lights, buzzer and a full range of button accessories.

The brand insists on combining years of production experience with in-depth research on the international power electronics market, continuously optimizing product design to meet market demand for imported alternative and independent research and development products. The complete product series and strict quality control make Yijia a reliable partner in the global industrial control components market.

Product Certification

All Yijia products, including General Purpose Relay, have passed strict quality testing. The company has obtained ISO9001 international quality management system certification, and the products hold CCC, CE, RoHS and other international certifications, which guarantee the safety, stability and compliance of General Purpose Relay in global application scenarios.



General Purpose RelayGeneral Purpose RelayGeneral Purpose RelayGeneral Purpose RelayGeneral Purpose RelayGeneral Purpose Relay


Features & Benefits

● Pure copper coil

● Silver alloy contacts

● Up to 10A

● 2NO2NC/3NO3NC/4NO4NC

● Compact design

● High-quality plastic

● CCC,CE

● Support to button switch OEM/ODM

● Offer quality and low price product


How to select the appropriate type of metal push button

Please answer the following question, and send it to us, we will select the appropriate type for you.

Question&Example

① the dimensions of push button to install: 16mm.

② the load current you need to control: 5A.

③ the type of head part: plat head without light.

④ choose the contact structure: 1NO1NC/2NO2NC

⑤ Operation mode: Momentary or Latching.

⑥ LED volt and color(if need led): DC 24V GREEN.

⑦ choose the materials of shell: Stainless steel or Brass clad chromium.

⑧ special request: waterproof, Custom symbol, need socket...





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For inquiries about push button switch, emergency stop button, selector switch or price list, please leave your email to us and we will be in touch within 24 hours.
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