3RT2934-5AC21
The Siemens 3RT2934-5AC21 coil is rated at 24VAC and 50/60Hz. It is suitable for S2 size contactors and is compatible with 3RT20 3, 3RT23 3, and 3RT25 3 series contactors.
Product Positioning
The Siemens 3RT2934-5AC21 coil is an AC magnetic coil for replacing S2-size contactors in the 3RT29 series. It has a rated voltage of 24VAC and a frequency of 50/60Hz, and is compatible with S2-size contactors in the 3RT20, 3RT23, and 3RT25 series. The Siemens 3RT2934-5AC21 is suitable for low-voltage control circuits; simply replacing it will restore the contactor's normal holding action.
Core Product Advantages and Features
Rated 24VAC coil
Low voltage 24VAC, frequency 50/60Hz, suitable for use in control circuits.
Applicable to S2 size contactors
This corresponds to the replacement requirement of the contactor coil for size S2.
Multi-series compatibility
Compatible with 3RT20 3, 3RT23 3, and 3RT25 3 series contactors.
Quick Change Design
It has a simple structure and allows for quick and convenient on-site replacement.