The Siemens 3RT1926-2GD51 is a high-quality solid-state time-delayed auxiliary switch engineered for reliability and precision in industrial applications. Designed to support star-delta (wye-delta) starting functions, this unit offers a time range from 1.5 to 30 seconds and operates at 200 to 240 V AC. It features 2 Normally Open (2NO) contacts and can be easily snapped onto the front of Siemens contactors in sizes S6 through S12.
Easy Installation: Snaps directly onto the front of Siemens S6–S12 contactors.
Precision Timing: Adjustable time delay from 1.5 to 30 seconds.
Reliable Operation: Solid-state design ensures long-term durability.
Enhanced Motor Control: Star-delta function supports reduced inrush currents.
Versatile Voltage Range: Operates at standard 200–240 V AC for compatibility.
This auxiliary switch acts as a delay timer for motor control applications, especially in star-delta starter configurations. When integrated with Siemens contactors, it enables controlled switching between star and delta modes, reducing electrical and mechanical stress on motors. The solid-state design provides high switching accuracy and eliminates mechanical wear, ideal for automation and industrial environments.
Product Code: Siemens 3RT1926-2GD51
Type: Solid-State Time-Delayed Auxiliary Switch
Time Range: 1.5 to 30 seconds
Voltage: 200–240 V AC
Contacts: 2 NO (Normally Open)
Mounting: Front Snap-On
Function: Star-Delta (Wye-Delta)
Compatible Sizes: S6 to S12 Siemens contactors
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| SKU / Model | 3RT1926-2GD51 |
|---|---|
| Weight | 0.14 kg |
| Dimensions | 106 × 50 × 46 mm |
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