The TX2SA-4.5V-Z is a single side stable, surface-mount signal relay with a 2 Form C contact arrangement. It operates on a nominal coil voltage of 4.5V DC and has a contact capacity of 2A at 30V DC. This relay provides a high breakdown voltage of 2,000 Vrms between the contact and coil and features a sensitive nominal operating power of 140 mW. Its compact size and high reliability make it well-suited for applications such as communications equipment, measurement instruments, security systems, and medical devices.