- Set of 5 high-quality signal relays: FTR B4CA003Z (2 pieces), FTR B4CA4.5Z (2 pieces), and FTR B4CA012Z. - Each relay features 8 pins and supports a maximum current of 1A, ensuring reliable performance in various applications. - Compatible with multiple power supplies: 3VDC, 4.5VDC, and 12VDC. Notably, the FTR B4CA012Z is specifically designed for 12VDC applications. - Ideal for electrical projects requiring compact signal relays, these components are perfect for automation systems, control circuits, and signal switching tasks. - Constructed for durability and efficiency, ensuring long-lasting operation and minimal maintenance. - Applications include: 1. Automating household appliances through relay-controlled systems. 2. Switching sensors in security systems to enhance safety and monitoring capabilities. 3. Integrating with microcontrollers for hobbyist projects to control motors and lights. - Designed for versatility and ease of integration within existing setups, making these relays a dependable choice for engineers and hobbyists alike.