Terminal Block Quick Wire Connector

Strip the end of the wire, push it into the port, and close the lever. The clamp holds the conductor against the busbar inside. Lift the lever and the wire comes back out.

Yes. These are not a piercing connector — they need bare conductor in the port to make contact. No other tool is needed beyond a stripper.

Yes. Lift the lever, pull the wire, and the block is ready to use again. That is the main advantage over a twist-on connector, where you lose wire length every time you redo a joint.

By how many conductors meet at that point. A two-port block joins two wires; a three-port block joins three, such as a feed splitting to two devices.

Flame-retardant modified nylon, and the body is fully insulated so there is no exposed metal once the wires are seated.

Yes. The clamp keeps constant pressure on the conductor rather than relying on a twist, which is why they are used in vehicles and industrial equipment.

You can see that each conductor is seated, you can reopen the joint without shortening the wire, and the flat body sits more easily in a crowded box.

3–5 business days in the USA, and 7–10 business days everywhere else.

If you are not completely satisfied, we will make it right. Every SolderStick product is covered by a 30-day money-back guarantee, and our support team is there if you need them.