Siemens 7PV1578-1BW30

The Siemens 7PV1578-1BW30 is an electronic timing relay designed with a built-in star-delta (wye-delta) function, making it ideal for motor starting applications. It features two normally open (NO) contacts and offers a wide range of timing adjustments, from as short as 0.05 seconds up to 100 hours. The relay operates on a voltage range of 12 to 240 V AC/DC and connects easily via screw terminals for secure wiring. This reliable timing relay is available through BSP Automation, supporting efficient and precise control in industrial setups.