The HJR-21FF-S-H-24VDC is a miniature electromagnetic relay manufactured by Tianbo. It is designed for general-purpose switching applications and is known for its compact size, high contact rating, and reliable performance.

Applications

• Home appliances
• Industrial control systems
• Telecommunication equipment
• Automotive electronics
• Security systems

Features

• High contact rating: Capable of switching substantial loads.
• Compact size: Allows for easy integration into small devices.
• Low coil power consumption: Minimizes energy usage.
• High insulation resistance: Provides electrical isolation between coil and contacts.
• Long life: Ensures reliable performance over an extended period.
• 24VDC coil voltage: Compatible with standard 24VDC power supplies.

Benefits

• Reliable switching: Provides consistent and dependable operation.
• Energy efficiency: Low coil power consumption reduces operating costs.
• Compact design: Suitable for space-constrained applications.
• Versatile application: Can be used in a wide range of electronic devices.
• Extended lifespan: Reduces the need for frequent replacements.

Additional Details

The HJR-21FF-S-H-24VDC relay features a sealed construction to protect against dust and moisture. It is available in various mounting configurations to suit different application requirements. The relay's contacts are made of a high-quality alloy to ensure low contact resistance and long-term reliability. The coil is wound with precision to achieve optimal performance and low power consumption. The relay's internal design includes a robust armature and a reliable spring mechanism to ensure consistent operation. It is commonly used in applications where remote control or automation is required. It adheres to industry safety standards. The relay can handle resistive, inductive and capacitive loads within specified limits.