The Siemens 3RP2540-2BW30 timer relay from the SIRIUS 3RP2 series operates with an off-delay function without a control signal. The time is set using rotary selectors across seven ranges.
- Time range: 0.05–600 s
- Supply voltage: 12–240 V AC/DC
- Frequency: 50/60 Hz
- Contacts: 2 changeover contacts, with LED
- Terminals: Spring-loaded (push-in)
- Enclosure: Industrial, with removable terminal blocks
- Compliance: RoHS