Reed relays are used in applications requiring all of the following characteristics except?

Reed relays are electromagnetic switching devices that are known for their compact design, low power consumption, and fast operation. These characteristics make them suitable for various applications, particularly where space-saving and efficiency are critical. Reed relays typically function by closing or opening contacts through the magnetic field created when current flows through a coil, enabling quick switching times and minimal power usage when in operation.

However, reed relays are not designed to handle high current loads. They are generally used in low current applications, typically in the milliamp range, due to their construction and the materials used in the reed switch. When exposed to high currents, the contacts can weld together, leading to failure. Thus, while providing many advantages for specific applications, reed relays are not the ideal choice for situations requiring high current capabilities, making it clear that high current is not one of their intended characteristics.