Auxiliary switch lateral, with one Normally Open (NO) + one Normally Closed (NC). Current path: one NC, one NO for 3RH and 3RT screw terminal. The specified values for R are 31/32, 43/44 and for L are 51/52, 63/64.
The SIRIUS 3RH29 auxiliary switch is used for the expansion of auxiliary contacts in the control circuit. The 3RH29 auxiliary switches can be laterally mounted onto 3RT2 contactors without the use of tools, irrespective of their size.
The 3RH19/3RH29 auxiliary switches are available as versions for front or lateral mounting, with up to four instantaneous contacts or up to two leading NO and NC contacts. These auxiliary switches can be designed as positively driven contacts in 3RH contactor relays or as mirror contacts in the case of 3RT power contactors. They are all available with screw terminal and spring-type terminal.
Simple, efficient, and always up-to-date, the SIRIUS modular system is top-notch.
Specifications
Number of contacts as change-over contact : 0
Number of contacts as normally open contact : 1
Number of contacts as normally closed contact : 1
Number of fault-signal switches : 0
Rated operation current Ie at AC-15, 230 V (A) : 6
Electrical connection : Screw connection
Model : Top mounting
Mounting method : Other
Lamp holder : None
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