Finder 40.52.8.048.0000 Miniature Relay 2P 8A 48V AC

The Finder 40.52.8.048.0000 is a high-performance miniature relay engineered for precise switching in demanding industrial and automation environments. This 2-pole component is designed to handle electrical loads up to 8A, operating reliably with a 48V AC coil voltage. Its compact form factor makes it an ideal choice for space-constrained control panels and complex electrical systems where consistent signal integrity and durability are required.

Advantages

This miniature relay offers exceptional reliability due to its robust construction and high-quality materials. The 2-pole configuration allows for versatile circuit design, enabling the simultaneous switching of two independent circuits. Its efficient design minimizes power consumption while maintaining high contact pressure for stable electrical connections, ensuring long-term operational stability in various industrial applications.

Suitable for

• Industrial automation control systems
• Electrical panel signal switching
• HVAC control circuits
• General purpose automation tasks

When it may not be suitable

This relay is not intended for high-power switching applications exceeding its 8A rating or for environments with extreme vibration or moisture levels that exceed standard industrial protection ratings. It is also not suitable for DC coil voltage applications as it is specifically designed for 48V AC operation.

Key specifications

• Contact configuration: 2-pole (DPDT)
• Rated current: 8A
• Coil voltage: 48V AC
• Mounting type: PCB or socket mount

How to use

The relay is designed for installation onto a compatible PCB or a standard relay socket. Ensure that the coil voltage matches the 48V AC supply exactly to prevent damage to the internal coil. Connections should be made according to the wiring diagram provided on the relay housing, ensuring that the load current does not exceed the specified 8A limit to maintain safe and reliable operation.

What to consider before purchase

• Verify that your control circuit provides 48V AC for the coil.
• Ensure the load current requirements are within the 8A limit.
• Check the physical space available for mounting the relay.
• Confirm compatibility with your existing PCB layout or socket type.

Usage recommendations

For optimal performance and longevity, ensure the relay is installed in a clean, dry environment and protected from excessive heat. Regularly inspect connections to ensure they remain tight and free from oxidation.