Siemens ON-Delay Single Timer Relay, Push In, 0.05 → 240 s, SPNO, 1 Contacts, 12 → 240 V ac/dc. Mounting Type: DIN Rail. Series: 3RP25. Time Increment: Seconds. Power Supply: External. Current Maximum: 0.6 A. Minimum Voltage: 12 V ac/dc. Depth: 100mm. MPN: 3RP2527-2EW30