Standard crimp and then seal heat shrink butt connectors. 50/100/200 pcs Heat Shrink Butt Connectors. Allows visual inspection, prevents corrosion, and provided a waterproof seal. Material: Tinned Copper.
eBay
60PCS Solderless Quick Splice Wire Connectors, 22-10 AWG Scotch Lock Snap Electrical Wire Connector(22-18AWG Red 20PCS, 18-14AWG
Aliexpress UK
Designed with full port barrel, ideal for difficult to crimp solid wires or stranded wires. US-Wire Connectors. UK-Wire Connectors. Compatible wire：0.5-1.5mm²(AWG 22-16). Compatible wire：0.75-2.5mm²(AWG 18-14).
eBay
E0506 E0508 Tube Insulated cord end terminals 0.5mm Cable Connector wire terminals Insulating Crimp wire Connector E0510 E0512
Aliexpress UK
Wago 221 Series.
eBay
Box O/U Type Terminals Copper Ring Fork Non-Insulated Electrical Wire Connectors Assortment Set Cable Wire Connector Clamp Spade
Aliexpress UK
IDEAL FOR CONNECTING TWO OR MORE WIRES - closed end crimp on wire connectors are used to safely secure electrical connection points. EASY TO USE - twist the wires together, insert into the pigtail connector, and make a crimp.
eBay
5PCS 4Pin LED Cable Male Female Connector RGB Adapter Wire No Solder Connectors For SMD 5050 2835 LED Strip Wire PCB Ribbon 10mm
Aliexpress UK
Experience seamless and secure wire connections with the WAGO 221-2411 Inline Compact Splicing Connectors. With a 2-wire connector style, they are ideally suited for in-line mounting, making them a versatile choice for various applications.
eBay
20/80pcs Box Electrical Lever Wire Connectors 2 Port 3 Port 5 Port Electric Cable Clamp Mini Quick Wire Terminal Connector
Aliexpress UK
40PCS (20 Pairs) Quick Splice Connectors. Function: Snap splice, crimp, wire lock. ⚡Quick & Easy Wire Splicing. Product Type: Quick Splice Wire Connectors. Can be used withmale quick disconnects for safe splicing.
eBay
4 PIN RGB LED Connector Extension Cable Cord Wire 4pin LED Connectors Wire 1M 2M 5M 30cm for SMD 5050 3528 RGB LED Strip light
Aliexpress UK
Durable Insulated crimp connectors. Easy to connect wires in one step, insulated and sealed;. Red: Suits cable/ wire sizes (0.5-1.5mm² 22-16AWG). Blue: Suits cable/ wire sizes (1.5-2.5mm² 16-14AWG). Yellow: Suits cable/ wire sizes (4.0-6.0mm² 12-10AWG).
eBay
Electrical Wire Terminal No Stripping Quick Cable Connectors Dual Line Interconnection Detachable Safety Electric Wire Connector
Aliexpress UK
IP code : IP68. IP68 waterproof – dustproof, fireproof, and impact resistant. 2-Pin Connector 3-Pin Connector Durable PC housing with silicone sealing ring and nylon cable ports. Ideal for outdoor lighting, gardens, billboards, and DIY installations.
eBay
1Pcs 1 To 2/3/4 D202/203/204 Wire Splitter Connector Set Quick Pluggable Splice LED Strip Wire Connector Crimp Terminal 22-18AWG
Aliexpress UK