Product Description
Siemens 3RT2026-2BB40
The Siemens 3RT2026-2BB40 is a high-performance SIRIUS power contactor designed for switching motors in industrial environments. Part of the S0 size range, this 3-pole contactor is engineered for reliability and a long service life. It features spring-loaded terminals for fast, vibration-proof, and maintenance-free connections. With a 24V DC coil, it is suitable for modern control circuits and automation systems. This contactor is ideal for applications requiring efficient and safe motor control, offering a compact design and seamless integration into Siemens control systems.
Technical Specifications:
- Size of contactor: S0
- Control supply voltage: 24 V DC
- Operational current at AC-3 (400 V): 25 A
- Operating power for motors at AC-3 (400 V): 11 kW
- Auxiliary contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
- Type of electrical connection: Spring-loaded terminals (Cage Clamp)

Siemens 3RT2026-2BB40
Buy the Siemens 3RT2026-2BB40 SIRIUS power contactor, size S0, with a 24V DC coil. Rated for 25A (AC-3, 400V) and 11 kW motor applications. Features spring-loaded terminals for secure connections.










