WAGO 75 Pcs Wire Connectors, 221 Series Lever-Nuts Assortment with Case, Includes (30x) 221-412, (30x) 221-413, (15x) 221-415, Compact Splicing Electrical Connector: Amazon.com: Tools & Home Improvement
Amazon.com: WAGO 2 Port (10) 3 Port (10) 5 Port (5) 221 Splicing Connector, Lever-Nut Assortment Pocket Pack for All Wire 12-24 AWG : Electronics
WAGO Quick Cable Connector Wire Connector 221-412 100PK Compact Wire Connector Wiring Connector in Switch Box with Lever Connector Lighting Fixture Connector LED Wiring Connector Reusable Connector: Amazon.com: Tools & Home Improvement
WAGO 221-2401 Inline Splicing Wire Connector Pack | 221 Series Lever Nuts Assortment with Case | Includes (20x) 221-2401: Amazon.com: Tools & Home Improvement