Connector plug pin size: 2.8mm and 4mm, 2 different kinds connectors. 2.8mm Electric Connector - Pin Number: 2 3 4 6 9pin. You will need a suitable adapter to use the item in your country. Certain restrictions apply.
eBay
1 Kit 4 Pin Way Electrical Wire Connector Plug Set auto connectors with cable/total length 21CM
Aliexpress UK
Male female spade connectors are easier to use and inspect. Just crimp and/or solder to your wires and cover with a nice high-quality heat-shrink for a clean, solid, and professional connection. (1)Male and female spade connectors are made of high quality brass copper, whose surfaces are plated with tin which ensures good conductivity and corrosion resistance.
eBay
400PCS boxed ZiiZ 4.0 bullet Crimp terminal car electrical wire connector diameter 4mm Female+Male+Case Cold press terminal
Aliexpress UK
Model: 2 / 3 / 4 Way Waterproof Electrical Junction IP68 Waterproof Outdoor. Protection level: IP68. Professional certification: RoHS CE IP68 certification. Type： Waterproof Electrical Wire Cable Connector.
eBay
Power Wire with Switch 220-240V Connector Electrical Cords 1M Power Supply Extension Cable for LED Bar Light / Strip Light
Aliexpress UK
Easy to Use: Just connect the male and female spade connectors to the ends of the wires, and finally attach the insulating sleeve. 2.8mm/3.2mm/4.8mm/6.3mm, female and male, including insulating sleeve, 15 pcs for each size, 150 pcs in total.
eBay
1/2pcs IP65 Waterproof Outdoor External 2 Way PG9 Electrical Underground Cable Wires Power Cord Wiring Junction Box Connector
Aliexpress UK
Red will fit wire sizes 0.05 - 1.5 sq.mm or 22-18 AWG. Blue will fit wire sizes 1.5 - 2.5 sq.mm or 14-16 AWG. Yellow will fit wire sizes 2.5 - 6.0 sq.mm or 14-10 AWG.
eBay
CE-1X CE-2X CE-5X Closed End Crimp Caps Electrical Wire Cable Closed Line Cap Terminal cable Connector Set AWG 12-10 16-14 22-16
Aliexpress UK
Quantity: total 380pcs / box. 2.8-2 / 3/4/6 way connector with fixed hook. 2.8mm / 0.11in. 20mm / 0.79in. 15mm / 0.59in. We will reply you within 24- 48 hours. Male housing length: approx. 18mm / 0.71in.
eBay
50 pcs 6.3mm DJ612-6.3C Male Crimp Brass Wire Terminal Tin Copper Car Speaker Electrical terminals for Delphi 12124686
Aliexpress UK
AU WIRE CONNECTORS. manicure set. Quantity: 450 Pcs/1 Set. We will reply you within 24 hours. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
eBay
20 Pairs Spade Crimp Connectors Nylon Fully Insulated Electrical Wire Cable Crimp Terminals Kit Set
Aliexpress UK
We will reply you within 24 hours.
eBay
Insulated Butt Wire Connector Heat Shrink Crimp Terminals Kit Male Female Electrical Cable Spade Ring Fork Terminal 240PCS
Aliexpress UK