CORRESPONDING: ZW1MS43 + ZW1MY43 (USED WITH TERMINAL BLOCK ZW1A4D5) CAST NUMBER CHEC 58211 + CHEC 58212 NOTICE! THIS TYPE IS NOT AVAILABLE ANYMORE THIS IS NOT REPLACEABLE BY ZW142D1 (USED WITH TERMINAL BLOCK ZW1A4D6) Kindly note: This item may have a cast number printed on it. The cast number and the spare part code are usually not the same.