This B-Connector is blue in color. It is primarily used to connect spliced wire.
This UY Connector accepts two 22AWG to 26AWG copper wires. It is
primarily used to splice wire together and provide a moisture resistant
connection. No jacket stripping is required.
This insulated terminal block has 12 terminals that can house a variety of wire gauges. It is used to join two 22-10 AWG wires together. The modular design allows for the block to be cut into smaller sections or stacked end-to-end.