3TH4373-0AN2
The 3TH4373-0AN2 is a Siemens SIRIUS 3TH4 auxiliary contactor with a 10-pole contact configuration (7 normally open + 3 normally closed). The coil specification is AC220V, 50/60Hz universal, and the contact rating is AC-15 230V/10A. It uses screw terminal wiring and is suitable for signal expansion applications in 220V control power supply systems.
Product Positioning
The 3TH4373-0AN2 belongs to the SIRIUS 3TH4373 sub-series. It is a 10-pole auxiliary contactor with 7 normally open and 3 normally closed poles. The coil voltage is AC220V, and it is suitable for panel designs with 220V as the control power supply.
Core Product Advantages and Features
7 normally open and 3 normally closed contact configuration
The identification code is 73E. It has 10 fixed contacts, with 7 normally open and 3 normally closed, which can support multiple control signal outputs.
AC220V coil specifications
The coil voltage is AC220V, 50/60Hz universal, which is compatible with the 220V control power supply commonly used in some areas.
AC-15 contact rated
The contact is rated AC-15 230V/10A, and 6A at 400V, suitable for general electromagnetic load switching.
Dual-bridge forced guidance contact
It adopts a dual-bridge contact structure and has positive drive characteristics to improve contact reliability under low-energy signals.
Compliant with international safety regulations
It conforms to EN 50011 and IEC 60947-5-1 standards and has NEMA A600 contact rating.
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3TH4373-0BB4
The 3TH4373-0BB4 is a Siemens SIRIUS 3TH4 auxiliary contactor with a 10-pole contact combination of 7 normally open + 3 normally closed contacts. It is driven by a DC 24V coil, with contact ratings of AC-15 230V/10A. It features a screw terminal design and is suitable for signal expansion in PLC or DC 24V control systems.
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3TH4373-0AL2
The 3TH4373-0AL2 is a Siemens SIRIUS 3TH4 auxiliary contactor with a contact combination of 7 normally open + 3 normally closed for a total of 10 poles. It operates on AC 230V, with a contact rating of AC-15 230V/10A. It uses screw terminal wiring and is suitable for signal expansion of European standard 230V control power supply panels.
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3TH4373-0AG2
The 3TH4373-0AG2 is a Siemens SIRIUS 3TH4 auxiliary contactor with a 10-pole contact configuration (7 normally open + 3 normally closed). The coil specification is AC110V, 50/60Hz universal, and the contact rating is AC-15 230V/10A. It uses screw terminal wiring and is suitable for signal expansion applications in 110V control power supply systems.