Siemens ON-Delay Time Delay Relay, Screw, 5 → 100 s, 1CO, 1 Contacts, SPDT, 100 → 127 V ac. Mounting Type: DIN Rail. Time Increment: Seconds. Power Supply: External. Current Maximum: 3 A. Minimum Voltage: 100 V ac. Maximum Operating Temperature: +55°C. Minimum Operating Temperature: -25°C. MPN: 7PV1513-1AQ30