electrical connectors are made of premium PC insulating material and are much safer than traditional electrical tape. The inner side is made of high quality brass with high conductivity. It can definitely prevent breakage during use.
Just lift up the lever, insert the stripped wire, and press down the lever to get the wire fixed. It can make a solid connection with no any other tools needed. Each wire connector has a testing hole, so you can check whether the terminal is supplied with power without unplugging the connector.
WIDELY USED — Universal connectors: They are suitable for solid wire with 0.08 to 4 mm²/ 28-12AWG and for flexible wire with 0.08 to 2.5 mm² / 28-14AWG. It is widely used in building wiring where space is at a premium for all connections requiring.
wire connectors are suitable for solid, stranded, and flexible cables. Widely used in industry, lighting, security, communications & networking, etc.
All wire connectors are enclosed in a plastic case for easy access! There are 10 pieces of connector blocks in total: 5 Poles: 10 Pack.