1-conductor/1-pin ground carrier terminal block, 2222 Series, Push-in CAGE CLAMP® Our 1-conductor/1-pin ground carrier terminal block (item number 2222-1207) simplifies electrical installations. Strip lengths must be between 10 and 12 mm when connecting conductors to 1-conductor/1-pin ground carrier terminal block. Pluggable rail-mount terminal blocks are mainly used in switchgear units and control systems (e.g., in railroad technology). They are essentially a combination of rail-mount terminal blocks and pluggable connectors. You can also pre-assemble installations thanks to the variable wiring system. This saves both time and money during manufacture, installation, operation, and maintenance. This product incorporates conductor terminals and utilizes Push-in CAGE CLAMP®. Push-in CAGE CLAMP® connection technology is ideal for connecting all conductor types. Both solid and fine-stranded conductors with ferrules can be inserted without the need for tools—all thanks to its pluggable design. Depending on the conductor type, 1-conductor/1-pin ground carrier terminal block is suitable for conductor cross sections ranging from 0.25 mm² to 4 mm². This pluggable rail-mount terminal block is operated with a push-button.