Siemens 3RH1911-1FA31 Auxiliary Switch Block
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Auxiliary Switch Block
SIEMENS SENTRON auxiliary switch block with 3 NO + 1 NC contacts, rated at 10 A, designed for signaling and control in industrial electrical systems.
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SIEMENS 3RH1911-1FA31 Auxiliary Switch Block
The SIEMENS 3RH19111FA31 auxiliary switch block from the SENTRON series is designed for reliable signaling and control functions in low-voltage electrical systems. It provides precise contact switching and dependable performance for industrial control panels and automation applications.
Manufacturer: SIEMENS
Type: Auxiliary Switch Block
Model: 3RH1911-1FA31
Order No.: 3ZX1012-0RH11-1AA1
Brand Name: SENTRON
| Supply Voltage | 400 V AC / 60 V DC |
| Rated Current | 10 A |
| Frequency | 50 ... 60 Hz |
| Power Loss | 1.1 W |
| Poles | 1-Poles |
| Contact Configuration | 3 Normally Open (NO) + 1 Normally Closed (NC) |
| Switching Capacity | 20 kA |
| Short-Circuit Breaking Capacity (Icn) | 5 kA |
| Protection Class | IP20 |
| Ambient Temperature | -40 ... 70 °C |
| Dimensions | 90 x 18 x 76 mm |
