WAGO 221 Series Wiring Connectors with Case 25pc Compact Wago Wire Connectors. Comes with (10) 221-412, (10) 221-413, (5) 221-415 Wago Wire Connectors Assortment Pack Element 115: Amazon.com: Tools & Home Improvement
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WAGO 221-2401 20pc Inline Splicing Wire Connectors Pack | Includes (20x) 221-2401 | 221 Series Lever Nuts Assortment with Case: Amazon.com: Tools & Home Improvement
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Wago - Push-In Wire Connector - 8 Port - Dark Gray - 50 Pack - 773-168 - Walmart.com