Irwin Portable Appliance Tester (PATCH) leads

Additional spare or replacement leads for our Portable Appliance Tester and Checker.

Description

Code: EPT5001LDS

Additional spare or replacement leads for our Portable Appliance Tester and Checker.

Quick Comparison

SettingsIrwin Portable Appliance Tester (PATCH) leads removePowerlock Gratnells Tray Pack of 4 remove12V 21W Small Bayonet Cap Radial Filament Lamp removeBERT - Battery Electrical Resistance Tester removeMounted SBC Lamp Holder - Pack 10 - 12V, 24W Lamp remove24V 21W Small Bayonet Cap Radial Filament Lamp remove
NameIrwin Portable Appliance Tester (PATCH) leads removePowerlock Gratnells Tray Pack of 4 remove12V 21W Small Bayonet Cap Radial Filament Lamp removeBERT - Battery Electrical Resistance Tester removeMounted SBC Lamp Holder - Pack 10 - 12V, 24W Lamp remove24V 21W Small Bayonet Cap Radial Filament Lamp remove
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Description
Additional spare or replacement leads for our Portable Appliance Tester and Checker.

Code: EPU0115PK4

Our compact Powerlock power supply now comes supplied in a 4 pack with a Gratnells deep tray for ease of storage. Offering 2, 4, 6, 8, 10, and 12 volts at currents of up to 5A. Both dc and ac outputs may be used simultaneously up to the rated output. The output is protected by a push button cut-out. The unit is 2A fused on the back panel and comes complete with a moulded mains lead and plug. Supplied with 2 keys.

Code: OPR1221

Pack of 10 12V 21W Small Bayonet Cap (SBC) Radial Filament Lamps.

Code: EBR5010

BERT is a simple way of introducing electrical resistance and resistivity to a class. It consists of a circuit board that may be drawn on using the supplied pencil. Connecting the two sides of the board together by a pencil line gives a conducting track and the LED lights. The brightness of the LED gives an indication of the resistance of the path.  Drawing the line thicker decreases the resistance, as does shortening the path. Resistances in parallel may be studied and a “volume control” simply made.   BERT may also be used to test various materials to see whether they are conductors or insulators. Liquids and pastes may also be tested.  The conductivity of the class may be studied as well as how a switch works.  When you are finished the pencil lines may be removed with the supplied eraser.
Solid steel Small Bayonet Cap (SBC) lamp holder with a tough powder coat paint finish and a solid brass lamp holder with 2 x 4mm electrical sockets. Ready to use supplied with a 12V 24W Lamp.
Pack of 10 24V 21W Small Bayonet Cap (SBC) Radial Filament Lamps.
Content

Code: EPT5001LDS

Additional spare or replacement leads for our Portable Appliance Tester and Checker.
  • A robust power supply for powering laboratory experiments.
  • Heavy duty toroid transformer
  • Small footprint - 4 units fit in a Gratnells deep tray
  • Powder coated steel case
  • Switched output of 2V, 4V, 6V, 8V, 10V and 12V ac/dc controlled by a key lock
  • Two keys supplied with each Powerlock. Common key profile – any key fits any Powerlock
  • Total output current of 5A
  • AC and DC outputs may be used simultaneously up to rated current
  • Colour coded 4mm sockets
  • Push button cut-out
  • Manufactured in the UK
Pack of 10 12V 21W Small Bayonet Cap (SBC) Radial Filament Lamps.
A stunningly effective way of teaching the basics of electrical resistance. The kit comprises of: 
  • 1 x BERT circuit board
  • 1 x PP3 battery
  • 1 x 3B pencil
  • 1 x crocodile clip connecting lead
  • 1 x eraser
  • 1 x full set of teaching notes.

Code: OPM5024

Pack of 10 Solid steel Small Bayonet Cap (SBC) lamp holder with a tough powder coat paint finish and a solid brass lamp holder with 2 x 4mm electrical sockets. Ready to use supplied with a 12V 24W Lamp.

Code: OPR1221

Pack of 10 24V 21W Small Bayonet Cap (SBC) Radial Filament Lamps.
WeightN/AN/AN/AN/AN/AN/A
DimensionsN/AN/AN/AN/AN/AN/A
Additional information