3RH2122-1AK60
The Siemens SIRIUS 3RH2122-1AK60 contactor relay features a coil voltage of AC 110V (50Hz)/120V (60Hz), 2NO+2NC contacts, S00 size, and screw terminal design.
Product Positioning
The 3RH2122-1AK60 is a Siemens SIRIUS series S00 size contactor relay. The coil is compatible with AC 110V (50Hz)/120V (60Hz) power supply and provides 4 sets of auxiliary contacts: 2NO+2NC.
Core Product Advantages and Features
Dual-frequency coil design
The coil supports both 110V (50Hz) and 120V (60Hz) to adapt to different power grid specifications.
2NO+2NC auxiliary contacts
The four sets of contacts can be used for control loops such as signal feedback, interlocking, or indication.
S00 Standard Installation Dimensions
Its dimensions are compatible with the SIRIUS contactor series, facilitating panel integration and installation.
Screw terminal wiring
The screw terminal design ensures secure wiring and facilitates daily maintenance and repair.
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3RH2122-1AH00
The Siemens SIRIUS 3RH2122-1AH00 contactor relay features a 48V AC coil (50/60Hz) with 2NO+2NC auxiliary contacts, S00 size, and screw terminals, suitable for low-voltage control circuits.