This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
Please follow the wiring instructions and diagram below for the ASCO 108D90C AC Gas Valve Relay panel and ASCO 173A19 Emergency Pushbutton. 
You may also watch video below that is related to this.
For further information, you may click on this 108D90C link or contact Technical Support at 1-800-800-2726 then dial 3 or send an email to technicalsupport@ascopower.com.
- From 108D90C output TB1 connect to normally closed 173A19 NC-A contact.
- Next from normally closed 173A19 NC-B contact series connect to normally closed 108D90C (1) contact on built-in pushbutton.
You may also watch video below that is related to this.
For further information, you may click on this 108D90C link or contact Technical Support at 1-800-800-2726 then dial 3 or send an email to technicalsupport@ascopower.com.
Released for: Schneider Electric Egypt and North East Africa
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