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

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carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for Residual Current Circuit Breaker, Motor Protection Circuit Breaker, 3 Pole Circuit Breaker, Welcome to contact us if you are interested in our product, we will give you a surprice for Qulity and Price.

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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To meet the customers' over-expected satisfaction , we have our strong team to provide our best overall service which includes marketing, sales, designing, production, quality controlling, packing, warehousing and logistics for China wholesale Auxiliary Contact+Alarm Contact - Alarm Contacts – DaDa , The product will supply to all over the world, such as: Georgia, Sweden, Surabaya, Our tenet is "integrity first, quality best". Now we have confidence in providing you with excellent service and ideal merchandise. We sincerely hope we can establish win-win business cooperation with you in the future!

Alarm Contacts