SIEMENS SIRIUS 3RT1016-1BB42 POWER CONTACTOR
The Siemens Sirius 3RT1016-1BB42 is a compact, high-reliability power contactor designed for controlling electric motors and other inductive loads. Built to IEC/EN 60947-4-1 standards, it ensures safe operation, long service life, and consistent performance in industrial automation systems.
Manufacturer: Siemens
Type: Power Contactor
Brand Name: Sirius
Model: 3RT1016-1BB42
Successor Type: 3RT2016-1BB42
REF NO: 03660615 / GB14048.4/50HZ
Size: S00
Technical Information
- Control Supply Voltage: 24 V DC
- Rated Operating Power: 4 kW (400 V AC)
- Rated Operating Current: 6 A (230 V AC), 3 A (400 V AC)
- Auxiliary Contacts: 1 Normally Closed (1NC)
- Standard: IEC/EN 60947-4-1
- Protection Class IP: IP20
- Operation Ambient Temperature: -25 / 60 °C
- Dimensions (W x D x H): 45 x 72 x 57.5 mm












