Secure wire to screw connections without worrying it will pop off. A go-to for terminal blocks, batteries, and circuit breaker panels, ring terminals encircle the whole screw shank, so they stay put better than spade and hook terminals when vibrated or pulled. They take a bit longer to install, however, because you have to completely remove the screw. Attach your wire with a crimping tool to avoid a damaged barrel and loose connection.

Install, extend, or rewire a circuit without hunting down new terminals. These assortments include quick-disconnect terminals for most small and medium wire gauges. Labels in the lid include our part numbers, so it's easy to replenish your assortment.

These terminals pair with other quick-disconnect terminals, so you can pop them apart whenever you need to break a connection. Attach your wire with a crimping tool to avoid a damaged barrel and loose connection.

If exposed to flame, these UL-rated terminals self-extinguish to help contain electrical fires. Use them to protect circuits that are within reach of sparks, flames, and molten splashes. They pair with other quick-disconnect terminals, so you can pop them apart whenever you need to break a connection. Attach your wire with a crimping tool to avoid a damaged barrel and loose connection.

The plastic insulation shrinks when heated to tightly grip and seal the wire. In addition to blocking out contaminants, the heat shrink distributes strain when the wire is pulled or under tension for long periods.

These terminals pair with other quick-disconnect terminals, so you can pop them apart whenever you need to break a connection. Attach your wire with a crimping tool to avoid a damaged barrel and loose connection.