SIEMENS 3RV5901-1E auxiliary switch 1NO + 1NC Supplier | SIMPLYBUY
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SIEMENS 3RV5901-1E auxiliary switch 1NO + 1NC
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SIEMENS 3RV5901-1E auxiliary switch 1NO + 1NC

Manufacturer: SIEMENS
Model: 3RV5901-1E
Contact Configuration: 1 NO + 1 NC
Mounting Type: Transverse (Front side)
Rated Operational Voltage: 24V to 230V AC / 24V to 240V DC
Conventional Thermal Current: 10 A

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Product Description

SIEMENS 3RV5901-1E is a high-performance transverse auxiliary switch designed specifically for 3RV series motor starter protectors. It provides a 1NO + 1NC contact configuration to deliver real-time feedback on the circuit breaker's status. Its compact transverse mounting saves valuable space within control cabinets, making it an ideal choice for signal feedback and safety monitoring in industrial automation systems.

Standard Features

  • Status Signaling: Provides real-time ON/OFF status of the motor starter protector to the control system.
  • Compact Design: Transverse mounting on the front saves DIN rail width in crowded panels.
  • Reliable Switching: High-quality silver contacts ensure long electrical life and low contact resistance.
  • Easy Installation: Tool-free snap-on mounting for rapid assembly and reduced labor costs.
  • Universal Compatibility: Specifically optimized for Siemens SIRIUS 3RV series circuit breakers.

Technical Specifications

Parameter Specification
ManufacturerSIEMENS
Model3RV5901-1E
Type of ProductTransverse Auxiliary Switch
Contacts1 NO + 1 NC
Rated Impulse Withstand Voltage6 kV
Operating Current (AC-15, 230V)0.5 A
Operating Current (DC-13, 24V)0.5 A
Protection ClassIP20
Ambient Temperature (Operating)-20°C to +60°C
Connection TypeScrew Terminals

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