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SIEMENS 3RH1911-1DA11 RELAY
- Industrial automation
- Machine control circuits
- Power distribution panels
- Auxiliary contact expansion
- Railway and special applications (with suitable variants)
Siemens 3RH1911-1DA11 is an auxiliary contact block with 1 normally open (NO) and 1 normally closed (NC) contact. It is designed for side mounting on Siemens 3RT contactors and uses screw terminals.
- Contact Configuration: 1 NO + 1 NC
- Mounting Type: Side-mounted (snap-on)
- Connection Type: Screw terminal
- Rated Insulation Voltage: 500 V
- Surge Voltage Resistance: 6 kV
- Mechanical Life: 10 million operations
- Electrical Life (AC-15 @ 230V): 200,000 operations
- Operating Current (AC-15):
- 24 V: 6 A
- 230 V: 6 A
- 400 V: 3 A
- Operating Temperature: -25°C to +60°C
- Protection Class: IP20
- Compatible With: Siemens 3RT10, 3RT12, 3RT145, 3RT146, 3RT147 contactors