Class Sets Relevance Price: Low - High Price: High - Low Alphabetically: A - Z Alphabetically: Z - A Irwin Powerbase V8 Class pack of 15 £2,550.00 Powerlock Gratnells Tray Pack of 4 £445.50 Powerswitch Gratnells Pack of 4 £364.50 Westminster Gratnells Pack of 4 £351.00 AC Magnetic Field Coil Class set of 15 £800.00 Battery Replacement PSU Class set of 15 £1,344.00 Capacitance Substitution Box Class set of 15 £500.00 Charles Law SmartCase Pack £178.02 Dual Output PSU (12VAC/12VDC) Class set of 15 £2,175.00 LoVolt Power Supply Class set of 15 £1,743.00 Multitap Transformer Class set of 15 £1,659.00 Resistance Substitution Box Class set of 15 £420.00 Spider Power Supply Class set of 15 in Gratnells Tray £900.00 Student Power Supply Class set of 15 £1,764.00