3RH1140-1AF00
The Siemens SIRIUS 3RH1140-1AF00 contact relay features 4 normally open contacts (4NO), a coil voltage of AC 110V 50/60Hz, and S00 size screw terminal wiring. It is suitable for general AC control panels and signal switching circuits.
Product Positioning
The 3RH1140-1AF00 is a Siemens SIRIUS series S00 size contact relay, equipped with 4 sets of normally open contacts and an AC 110V coil, suitable for AC control systems.
Core Product Advantages and Features
4 sets of normally open contacts
It offers a 4NO contact configuration, which can be used for multiple load simultaneous control or interlocking circuits.
AC 110V coil
The coil has a rated voltage of 110V AC and is suitable for control power supplies of the relevant voltage level.
Screw terminal wiring
It uses screw-type terminals, which ensures secure wiring and facilitates maintenance and replacement.
S00 standard size
Its compact size allows for compatibility with other accessories in the same series, expanding its application flexibility.
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The Siemens SIRIUS 3RH1140-1AN20 contact relay features 4 normally open contacts (4NO), a coil voltage of AC 220V 50/60Hz, S00 size screw terminal wiring, and can be installed on a standard 35mm DIN rail. It is suitable for general AC control circuits.
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3RH1140-1AB00
The Siemens SIRIUS 3RH1140-1AB00 contact relay features 4 normally open contacts (4NO), a coil voltage of AC 24V 50/60Hz, and S00 size screw terminal wiring. It is suitable for low-voltage AC control panels and signal switching circuit applications.
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3RH1131-2AP00
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