TOPJOB® S - simply jumpered

with step-down jumpers. When using step-down jumpers, an end plate must be inserted between the terminals to be jumpered.

• Step-down jumper 2016-499, designed for commoning from 16 / 10 mm2 to 10 / 6 / 4 / 2.5 mm2.
• Step-down jumper 2006-499, designed for commoning from 6 / 4mm² to 4 / 2.5 / 1.5mm² .

Note
The total current of the outgoing circuits may not exceed the nominal current of the step-down jumper/push-wire comb style jumper.

with comb jumpers

Reducer-jumping via the open terminal side with terminating plate is possible at 16mm2 and 10mm2 by up to two diameters, and  6 / 4 and 2.5mm2 by one diameter; e.g., 16mm2 to 6mm2 (see illustration) or 10mm2 to 4mm2.

Terminal block rear side

Up to two cross sections may be reduced using step-down jumpers via the rear side of the terminal block, which is fitted with an end plate; e.g., 16mm² to 6mm² or 6mm² to 2.5mm² (see illustration).