Here are a few other types. The top is the Euro Style, next is a type that is available in most big box stores. Both types need a jumper or wires connected to each terminal. The bottom is a MTH terminal that holds 24 wires. One side for red and the other for black.
Jmiller's photos should be very helpful.
The Euro style terminal strips are useful for those applications where you are not jumpering connections - like accessories. At least that's what I use them for. I favor the more traditional strips in the second photo (used with crimp connectors). They are inexpensive, readily available from multiple sources, available in many sizes (2 position to 24) and can be easily jumpered using the following:
The MTH item is convenient but expensive for the capabilities provided (you're paying for the name, IMO.).
George
