Siemens Auxiliary Contact Block 3RH6921-1DA11 1NO+1NC Side Mount Auxiliary Contact for Elevator Spare Parts 

Inquiry---Send inquiry on Alibaba/Made-in-China/Email/Whatsapp or others.
Quotation---Will quote to you with the price, lead time, shipping cost, etc.
Confirm details---Warranty time, package, weight, functions, manual, etc.
Issue Invoice---We will send you email to make offical confirmation.
Payment---Make payment after you confirm all details and provide payment slip.
Product & Delievery---We will ship the ordered products within the lead time, clearnce documetns will be sent to your email.

Normally 3-5 working days lead time. Confirmed exactly lead time with us upon your order quantity.

12 months warranty for brand new condition products.

Online technical support available.

Provide total solutions for your complex elevator issues. such as Modernization or programming for board.

1. 10+ years experience in elevator industries.
2. Supplying a full range of brands elevator & escalator spare parts.
3. Modernizationfor old elevator & escalator. 
4. Programming service for Mitsubishi elevator specialized. 
5. Technical services and consulting online & site.