Fork-type busbars offer the same advantages as the pin-type version (see chap. 1 in our catalogue). They are available in the same variations.
This type is often used for the combination of RCDs and MCBs. The double-option terminal gives the possibility to connect the busbar as well as the cable directly to the box terminal.
The more stable shape of the fork garanties a secure connection even while tighening with bigger torques.