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Siemens SIRIUS 3RH1911-2FA22

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3RH1911-2FA22

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The Siemens 3RH1911-2FA22 is an auxiliary switch block designed for utility with motor contactors. It has a contact configuration of 2 normally open (NO) and 2 normally closed (NC) contacts, with a rated voltage of 690 V AC.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for 3RH1911-2FA22

ManufacturerSiemens
Product LineSIRIUS
Part Number3RH1911-2FA22
Weight0.19 lbs (0.09 kg)
Product DescriptionAuxiliary switch block, 22, 2 NO + 2 NC
Packaging Dimensions45.00 x 51.00 x 64.00 mm
Operating Temperature0 to 40 degrees Celsius
Terminal TypeSpring-type terminal
SizeS00
Storage Temperature0 to 50 degrees Celsius
Rated Voltage690 VAC
Rated Current10 Amps
Contact Configuration2 NO + 2 NC
FunctionFor auxiliary and motor contactors
Connection TypeCage clamp connection
MountingCompatible with Siemens motor contactors
ComplianceUL, CSA
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The 3RH1911-2FA22 from Siemens is part of the SIRIUS series and is an auxiliary switch block. This component is specifically designed for use with motor contactors, enabling enhanced operational functionalities in electrical circuits. It includes a contact configuration comprising 2 normally open (NO) and 2 normally closed (NC) contacts, allowing for versatile applications in control systems.

This unit has a net weight of 0.059 kg, making it lightweight and easy to handle. Its dimensions are measured at 45.00 x 51.00 x 64.00 mm, making it compact enough for efficient usage in various paneling or installation requirements. The auxiliary switch operates effectively in temperatures ranging from 0 °C to 40°C and can be stored in environments with temperatures ranging from 0 °C to 50 °C.

Constructed with spring-type terminals, the switch enables straightforward wiring setup and maintenance. The cage clamp connection type provides a reliable and secure connection, enhancing operational reliability when integrated into a system. The 3RH1911-2FA22 is rated to handle voltage levels of up to 690 VAC and a current rating of 10 Amps, making it suitable for many applications in industrial environments. This component adheres to the relevant safety and performance standards, including UL and CSA, ensuring it meets industry requirements.