China wholesale Auxiliary Contact+Alarm Contact - Alarm Contacts – DaDa

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Address: Shanghai DaDa Electric Co.,Ltd.
Phone: 0086-15167477792
Email: charlotte.weng@cdada.com

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Being supported by an highly developed and skilled IT group, we could offer you technical support on pre-sales & after-sales support for Mcb, Heat Shrink Joint Box, Shunt Release, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

China wholesale Auxiliary Contact+Alarm Contact - Alarm Contacts – DaDa Detail:

Alarm Contacts Application

The alarm contacts is used for alarm open action of current ,and under voltage of circuit and equipment.

Alarm contacts size:
1N/O and 1N/C

Wiring Diagram Of Auxiliary Contacts:

State of MCCB	State of alarm contacts	diagram of wiring
Close position
Open position


DAM1-125/160BC DAM1(ABB)-125,160A	DAM1-250/400BCDAM1(ABB)-250A,400A	DZ20-100BCDZ20-100A


DZ20-225BC DZ20-225A	DZ20-225BC DZ20-225A	DZ20-400BC DZ20-400A

Alarm contacts 824

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"Sincerity, Innovation, Rigorousness, and Efficiency" will be the persistent conception of our company to the long-term to establish together with customers for mutual reciprocity and mutual gain for China wholesale Auxiliary Contact+Alarm Contact - Alarm Contacts – DaDa , The product will supply to all over the world, such as: Montpellier, Turkmenistan, Nigeria, In order to carry out our goal of "customer first and mutual benefit" in the cooperation, we establish a specialist engineering team and a sales team to supply the best service to satisfy our customers' requirements. Welcome you to cooperate with us and join us. We have been your best choice.

Alarm Contacts