Schleicher SZB521 “ Timer Relay
The Schleicher SZB521 timer relay is a versatile component designed for accurate timing operations in industrial electrical systems. With a wide time range and reliable VDE 0435 standard compliance, it offers high contact rating for various switching applications.
- Manufacturer: Schleicher
- Type: Timer Relay
- Model: SZB521
- Part No.: 02621671-550
- Ref. No.: KS5125/3
Technical Information:
- Coil Voltage: 220 V AC, 50 Hz
- Contact Rating: 2 changeover contacts (250 V AC, 6 A, 500W)
- Time Range: 0.15s to 30h
- Standard: VDE 0435










