Butt joint between conductors 2 and 2 and internal plastic housing insulation to prevent short circuits. Improve the standardization of cabling and facilitate subsequent maintenance and inspection.
eBay
Brass Junction Box Electrical Screw Terminal Block and Insulated Barrier Strip Wire Connector Connecter Electronic Cable Contact
Aliexpress UK
High-strength spring, pure copper flow guide strip. Shield material: pure copper. Wire stripping length}10mm. Use pure copper conductors, nickel plating on the surface to resist oxidation. Smaller size, wider installation handle is more labor-saving.
eBay
1/5/10KV2.5 Wire Connector 28-12 AWG 1-to-1 In-line type Electrical Cable Connector Din Rail Terminal Block For Quick Connection
Aliexpress UK
You don't need to worry about a twist between the wires when you combine the wires. These lever nuts. --All kinds of standard test probes can be used to check the lever nut. --There is a test hole at the back of the lever nut and the hole are designed to check whether the wires have.
eBay
IP67 Terminal Block DB9/DB15/DB25 9-pin 232 Male/female Waterproof Serial Port Solderless Connector 5A High Current Connector
Aliexpress UK
Cable Range:2.5-16mm².
eBay
1PCS IP67 Waterproof Straight Connector Junction Box Electrical Wire Cable Connector PG11/13 Outdoor Plug Socket Terminal Block
Aliexpress UK
SERIES 221, SERIES 222, SERIES 221-2241, SERIES 773. SERIES 773 COMPLIES WITH CABLE SIZES UP TO 2.5mm. SERIES 222 COMPLIES WITH CABLE SIZES UP TO 2.5mm. SERIES 221 COMPLIES WITH CABLE SIZES UP TO 2.5mm.
eBay
50/55/60Pcs Quick Lever Wire Connectors,Fast Wiring Push in Lever Connectors Electrical Wiring Terminal Block with Storage Box
Aliexpress UK
【 Random Combination 】 : A total of 34 SPL-1 wire connectors, a new sliding button combination design, the electrical connectors can be freely combined, and can be spliced into 2/3/4/6-way docking cable connectors.
eBay
Wire Connector Universal Compact Splitter Lamp Wiring Cable Connector Docking Plug-in Quick Conductor Terminal Block
Aliexpress UK
eBay
Aluminum Power Distribution Block WKL 50/95/150/240 mm² Cable Connector Din Rail Terminal Block Box WKL50/WKL95/WKL150/WKL240
Aliexpress UK
Press the lever to close the clamp. Easy to Use : Easy to install, it is no need operated by tools. Just plug and play, and then finished. They make the work much easier and neater. Push the orange lever to 90°.
eBay
2W DC-Block SMA Male to SMA Female Connecotr DC-6GHz 50ohm RF Coaxial Block SWR≤1.2 DC blocker Connector High Quality Fast Ship
Aliexpress UK