Recently picked up some Wago 221 wire connectors and was able to save one of my favorite strings (1000L LED, 70' Holiday Bright Lights). Highly recommend if you need to repair broken

Wago 221-613 Lever-Nuts 10AWG 3 Conductor Compact Wire Connectors 30 PK

WAGO 221 Lever Nuts 78pc Compact Splicing Wire Connector Assortment with Case. Includes (34x) 221-412, (26x) 221-413, (18x) 221-415: : Tools & Home Improvement

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: : Tools & Home Improvement

Connect any combination of solid, stranded, and flexible copper wires faster and more reliably Terminates 24-12 AWG UL Listed, Genuine WAGO LEVER-NUTS

WAGO 221 Lever-Nuts 36pc Compact Splicing Wire Connector Assortment. Includes (16x) 221-412, (12x) 221-413, (8X) 221-415

CONVENIENT CARRYING CASE: This Wago lever nuts assortment comes with a case that will fit in the palm of your hand; easily carry this lever nut

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

WAGO 221-2401 20pc Inline Splicing Wire Connectors Pack, Includes (20x) 221-2401

▷ WAGO compact splicing connector, series 221

221-612, WAGO Lever-Nuts® Splicing Connector, for Solid and Stranded Conductors, 2-Conductor with Operating levers, 20-10 AWG, Transparent housing

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: : Tools & Home Improvement

WAGO 2 Port (10) 3 Port (10) 5 Port (5) 221 Splicing Connector, Lever-Nut Assortment Pocket Pack for All Wire 12-24 AWG, Screw : Electronics