Used during experiments in extra-low and low voltage circuits, these heavy-duty variable resistors have shockproof housings and built-in ground sockets. Use them as a continuously variable series resistor, for setting power levels, as fixed resistor or as voltage divider.

Resistance tolerance: 10% from nominal value
Max. permissible power: 320 W (continuous operation), 640 W (max. 15 min)
Max. permissible voltage: 600 V
Terminals: 4-mm safety sockets
Dimensions: 446 mm x 93 mm x 150 mm
Weight: 2.85 kg up to 3.25 kg

Resistance in Ohm: 1
Current rating (continuous) in A: 18
Current rating (max. 15 min) in A: 25