S4EB-12V

The S4EB-12V is a high-performance automotive relay designed for use in 12V electrical systems. It is commonly used in vehicle applications to control various electrical components, such as lights, motors, and fans, providing reliable switching and control functionalities.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• 85: Coil 1
• 86: Coil 2
• 30: Common terminal (COM)
• 87: Normally open contact (NO)
• 87a: Normally closed contact (NC)
• 31: Ground (GND)

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the S4EB-12V automotive relay for a visual representation.

Key Features

• 12V Operating Voltage: The S4EB-12V relay is specifically designed to operate within a 12V automotive electrical system, making it suitable for vehicle applications.
• High Current Handling: This relay is capable of handling high currents, allowing it to control various electrical loads in automotive systems.
• Durable Construction: With its rugged construction, the S4EB-12V relay is designed to withstand the harsh environmental conditions typically found in automotive environments.
• SPDT Configuration: The relay features a Single Pole Double Throw (SPDT) configuration, providing versatile switching between the normally open and normally closed contacts.
• Low Coil Power Consumption: The coil of the relay has low power consumption, contributing to efficient energy usage in automotive electrical systems.

Note: For detailed technical specifications, please refer to the S4EB-12V relay datasheet.

Application

• Automotive Lighting: Ideal for controlling headlights, fog lights, and other lighting systems in vehicles.
• Motor Control: Used for controlling motors, such as windshield wipers, window motors, and cooling fans in automotive applications.
• Accessory Control: Suitable for controlling various accessories, including air conditioning systems and power windows, in vehicles.

Functionality

The S4EB-12V automotive relay provides reliable switching and control functions for a variety of electrical components in 12V automotive systems, ensuring efficient operation and performance.

Usage Guide

• Power Connection: Connect terminal 30 to the positive 12V supply and terminal 31 to ground.
• Coil Connection: Apply the control signal to terminals 85 and 86 to activate the relay and switch the electrical load connected to the relay contacts.
• Contact Configuration: Use the normally open (NO) and normally closed (NC) contacts as needed for the specific application requirements.

Frequently Asked Questions

Q: What is the maximum current rating of the S4EB-12V relay?
A: The S4EB-12V relay is capable of handling currents up to 30A, making it suitable for a wide range of automotive applications.

Q: Is the S4EB-12V relay compatible with vehicle HVAC systems?
A: Yes, the S4EB-12V relay can be used to control various components in vehicle heating, ventilation, and air conditioning (HVAC) systems.