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What replaced the 9999PRC220?

 Issue:
Customer is looking to replace an accessory 9999PRC220 on and older IEC style SquareD contactor.

Product line:
9999 accessories

Environment:
9999PRC220

Cause:
obsolete

Resolution:
9999PRC220 was discontinued in 1990.  This was an internally mounted surge device for the coils of the IEC style contactors made by Square D company.  With the merger of Square D and Telemecanique, this product was obsoleted with no replacement.  Current Tesys style contactors offer externally mounted protection for contactor coils. 

 
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