Backorder available · Factory lead time 2–3 weeks.
The Siemens 3TB3922-0XD2 is a high-performance contactor designed for controlling and switching electrical loads in a wide range of industrial applications. This robust and reliable device is built to the highest Siemens quality standards, ensuring long-term operational stability and safety. With a compact size 0 footprint and convenient screw connections, it is an ideal solution for integration into control cabinets and machinery.
The Siemens 3TB3922-0XD2 contactor's primary function is to serve as an electrically controlled switch. When the 42 V AC control voltage is applied to the coil, the main contacts close, allowing power to flow to the connected load (e.g., a motor or heater). Simultaneously, the auxiliary contacts change state—the NO contact closes and the NC contact opens—providing feedback for control systems, interlocking circuits, or signaling. This functionality makes it a core component in motor starters, control panels, and automation systems.
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| SKU / Model | 3TB3922-0XD2 |
|---|---|
| Weight | 0.43 kg |
| Dimensions | 48 × 82 × 106 mm |
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