3TH4355-3BF4
The Siemens SIRIUS 3TH4355-3BF4 belongs to the 3TH4355 control relay series. It features a 10-pole configuration with 5NO+5NC contacts, conforms to EN 50011 installation specifications and IEC 60947-5-1 low-voltage electrical standards, and is suitable for industrial control circuits.
Product Positioning
The Siemens SIRIUS 3TH4355-3BF4 is a control relay in the 3TH4355 series, offering a 10-pole configuration with 5NO+5NC contacts, suitable for expanding auxiliary contacts in industrial control panels.
Core Product Advantages and Features
5NO+5NC contact
The 10 fixed contacts are configured symmetrically with 5 normally open and 5 normally closed contacts, making them suitable for interlocking circuits and signal feedback applications.
Standardized shape
It conforms to the EN 50011 installation dimension specification, facilitating the sharing of spare parts and accessories with other products in the same series.
Low-voltage electrical appliance certification
It conforms to the IEC 60947-5-1 standard and is suitable for general industrial automation control panel design.
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3TH4355-3B
The Siemens SIRIUS 3TH4355-3B is the basic model of the 3TH4355 control relay series. It features a 10-pole configuration with 5NO+5NC contacts, conforms to EN 50011 and IEC 60947-5-1 standards, and is suitable for industrial automation control circuits.
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3TH4355-0BF4
The Siemens SIRIUS 3TH4355-0BF4 control relay uses a 110V DC coil, a 10-pole 5NO+5NC contact configuration, a rated current of 6A, screw terminal connection, conforms to IEC 60947-5-1 standard, and is suitable for DC control circuits.