Tenders for Supply of 4 Sqmm Conductor Connectors, 32 A, 450 V, 4 Kv Compact Splicing Type For All Conductor Types To Wago Part.No. 221-412 2 Pole. Acceptable Makes: Wago Or Connect Well. Specn: Wago Part.No. 221-412 2 Pole. Acceptable Makes: Wago Or Connect Well. Warranty Period: 30 Months After The Date Of Delivery