3RH1122-1AN20
The Siemens SIRIUS 3RH1122 intermediate relay features 4 auxiliary contacts (2NO+2NC), a coil rated voltage of 220V AC (50/60Hz), S00 frame screw terminals, an insulation voltage of 690V, and an IP20 protection rating. It is suitable for signal conversion circuits in motor control panels that primarily use AC control power.
Product Positioning
The Siemens SIRIUS 3RH1122-1AN20 intermediate relay offers a 2NO+2NC contact configuration and a coil rated voltage of 220V AC (50/60Hz), making it suitable for industrial control circuits that primarily use AC power.
Core Product Advantages and Features
2NO+2NC four sets of contacts
It also provides two sets of normally open and two sets of normally closed contacts, which can be flexibly configured into signal conversion and interlocking circuits.
220V AC coil
The coil has a rated voltage of 220V AC and is compatible with 50Hz and 60Hz power supply frequencies, making it suitable for different regional power grids.
S00 frame screw terminal
It adopts a standard S00 frame and screw terminal design, making installation and wiring simple and maintenance and replacement easy.
IP20 protection rating
With IP20 protection, it can provide basic electric shock protection in general control box environments.
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