Advantages new V33/V88 compared to old V33/V88:

1. Smaller: depth reduced with 11.8 mm.
2. Push-in terminals instead of tension spring terminals:
   No tool needed to insert wire for solid wires and stranded wires with ferrules.
   Same method as old V33/V88 also possible: use tool to open terminal.
3. Larger wires possible: from 2.5 mm2 (AWG 14) to 3.3 mm2 (AWG 12).
4. Improved readability terminal marking.