Siemens SIRIUS 3RT1526-1BB40 Power Contactor (Phased Out)
Siemens 3RT1526-1BB40 4-pole power contactor, 25A, 24V DC coil, phased out.
The Siemens 3RT1526-1BB40 is a power contactor designed for AC-3 applications, rated for 25 A and 11 kW at 400 V. This 4-pole contactor features 2 normally open (NO) and 2 normally closed (NC) contacts, utilizes a 24 V DC coil, and comes with screw terminals for secure connections. It is part of the SIRIUS innovation series, specifically size S0.
This contactor is suitable for switching motor loads, lighting, heating, and other industrial electrical circuits. Its robust construction and specific AC-3 rating ensure reliable performance in demanding motor control applications. However, please note that this product is phased out, with the preferred successor being the 3RT2526-1BB40.
Stanlo Automation, a veteran-owned surplus distributor, provides access to this phased-out Siemens 3RT1526-1BB40 contactor. While a successor is available, we can help you find legacy parts for existing installations. Inquire about the 3RT2526-1BB40 as a direct replacement.
| Rating | AC-3 25 A, 11 kW / 400 V |
| Coil Voltage | 24 V DC |
| Poles | 4 |
| Contacts | 2 NO + 2 NC |
| Size | S0 |
| Terminals | Screw |
| Status | Phased-out (Successor: 3RT2526-1BB40) |