Cell Holder
To hold up to four dry cells beneath it enables use of one, two, three or four cells.
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In Stock
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Electrical Accessories
Cell Holder, Single
Supertek single cell holder is a high quality easy to load and easy to remove the standard D size battery. It is fitted on the sturdy plastic base. 4mm sockets are provided for the output. Two or more cell holders can be used for the parallel or series combinations. Supplied without battery.
PH60119S -
Electrical Accessories
Conduction Kit
Students can make their own conduction tester through the kit and check themselves which substances are conductors and which are insulators. Included in the kit is 2 D cell battery holders, 1 light bulb, 1 light bulb holder, 4 alligator connector cords, a sample pack, and Instruction manual.
PH50690 -
Electrical Accessories
AC/DC Power Supply
Provides AC and diode rectified DC output voltage at rated current. Voltages are controlled by rotary switch on the front panel. Both AC and DC outputs may be used simultaneously, provided the combined output current does not exceed the rated current. Outputs are provided with overload and short circuit protection. Power supply operates on 220V (±10%), 50/60 Hz input.
PH61019
