3TG1010-0BB4
The Siemens SIRIUS 3TG1010-0BB4 is a miniature contactor (power relay) in the 3TG10 series, with AC-3 8.4A/4kW (400V) and AC-1 20A, featuring 4 NO contacts (3 main contacts + 1 NO auxiliary contact), a coil voltage of 24V DC, screw terminal connection, and can be mounted on a standard DIN rail.
Product Positioning
The 3TG1010-0BB4 is a miniature contactor from the Siemens SIRIUS 3TG10 series. Its 24V DC coil can be directly driven by a PLC or DC control circuit, making it suitable for switching motors and loads in small equipment.
Core Product Advantages and Features
SIRIUS 3TG10 Miniature Contactor
With a width of only about 36mm, it is suitable for small control panels, home appliances and light-load motor switching, saving internal space.
4-pole main circuit design
With a 3-pole main contact and a set of auxiliary contacts, a single component can complete load switching and status feedback.
24V DC coil
It can be directly paired with PLC output and 24V DC control power supply, simplifying control circuit design.
AC-3 4kW motor switching
Rated AC-3 8.4A/4kW (400V), AC-1 20A, can directly switch between small three-phase motors and resistive loads.