FRONT AUXILIARY CONTACT BLOCK SIEMENS FOR 3RT1 CONTACTOR
Auxiliary front contact block 3RH1921 3RH range of SIEMENS for contactor 3RT1
REFERENCE SIEMENS | Delayed | Contacts | Configuration | |
3RH19211CD01 | S63 | Yes | 1 | 1 NC |
3RH19211CA01 | S57 | No | 1 | 1 NC |
S00 size screw terminals for auxiliary and motor contactors
Front mounting position DIN EN 50005
Rated current: 10 A /240V
Accepts cables up to 2 x 2.5 mm2
Snap mount
Screw terminal
1 contact with normal NC state configuration
A contactor is an electrically controlled switch to turn on a circuit of electric current, similar to a relay except with higher current levels apart from some other differences.
Relays are used when it is necessary to control a circuit by a differentiated high-intensity signal, or when several circuits have to be controlled by a single signal. The type of relai capable of withstanding this high intensity to directly control an electric motor and other loads, is a contactor.
Number of Contacts | 1 |
Rank | Sirius Classic |
Assembly Style | Pressurized |
Nominal Current of the Contacts | 10 A |
Pole and Track Configuration | SP |
Terminal Type | Threaded |
Series | 3RH1 |