WAGO 221 Lever-Nuts 78pc Compact Splicing Wire Connector Assortment with Case. Includes (34x) 221-412, (26x) 221-413, (18x) 221-415: Amazon.com: Tools & Home Improvement
WAGO Wire Connectors 65 Pcs, 221 Series Lever-Nuts Assortment with Case, Includes (30x) 221-412, (15x) 221-2411, (15x) 221-413, (5X) 221-415, Compact Splicing Wire Connectors: Amazon.com: Tools & Home Improvement
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
WAGO 221-500 Mounting Carrier for 2- 3- and 5-Conductor Connectors - 25 item(s): Amazon.com: Industrial & Scientific