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Just Arrived!

1. Polarising Film 20cm x 20cm (Ref: OPF0001/20X20)
2. A4 Sheet of Polarising Film (Ref: OPF0001A4)
3. Set of 3 Interference Filters (RGB) (Ref: CDT0366)


Best Sellers

1. Newton Reflecting Telescope (Ref: OPK0001)
2. Discover Electricity Kits MULTIBUY (Ref: EK1004)
3. Polarising Film (Ref: OPF0001)
4. 12V 800mA DC Power Supply (Ref: ST660430)
5. Amateur Scientist CD (Ref: DISC0001)
6. 40x40 Peltier Element (Ref: CDT0255)

Power Supplies

Sciencestore  |  Power Supplies

Regulated 300mA Power Supply 3-12V
Quantity Required:

Regulated 300mA Power Supply 3-12V

Part No.: ST0004

£6.99

Power up all your battery operated gadgets with this useful dual polarity mains power adaptor.
Regulated universal power supply. 300mA. Selector switch for 7 different output voltages between 3V and 12V. Fitted with a LED power indicator and 7 adaptor plugs. Switchable polarity by reversing the plug. 230V AC/50Hz 3, 4.5, 6, 7.5, 9, 12V DC 300mA.

12V 800mA DC Power Supply
Quantity Required:

12V 800mA DC Power Supply

Part No.: ST660430

£6.99

This handy plug-in power supply simply plugs into the mains to give you 12VDC @ 800mA via a built in cigar lighter socket. You can now use your 12V car equipment, (Mobile phone chargers, air compressors, mini-vacuums - check the appliance rating), in the house. Also ideal for testing equipment in the workshop, without running your battery down.

3-12V Switch Mode Power Supply
Quantity Required:

3-12V Switch Mode Power Supply

Part No.: ST661401

£12.99

This compact switch mode power supply can provide up to 1000mA in a range of 3-12 V. Power output: max 12W. Suitable for most low power electronic items. Comes with 8 adaptor plugs.

Bench Type, Regulated Universal Power Supply
Quantity Required:

Bench Type, Regulated Universal Power Supply

Part No.: PSU100

£17.99

Regulated universal power supply with selector switch for 6 different output voltages between 3v and 12v. Max output current 2A. Fitted with a LED power indicator and red and black terminal posts. On/Off switch on the rear .Fully protected for thermal, short circuit and overload plus a current limiter.

REGULATED POWER SUPPLIES 3Amp 0 - 30V & 0-50V

REGULATED POWER SUPPLIES 3Amp 0 - 30V & 0-50V

High quality, regulated power supplies with variable output voltage and current limiting. The units have short circuit and "FOLDBACK" overload protection.Output via red (+) , black (-) and green (ground) 4mm terminal sockets
Output voltage and current displayed on two green LED displays
Input: 230Vac, 50Hz (150W)
Weight: 3.7kg Size: 155 x 133 x 285mm

0-30 Volts 0-3 Amps

Part No.: ST650676

£89.00

Quantity Required:

0-50 Volts 0-3 Amps

Part No.: ST650679

£132.00


Quantity Required:

REGULATED POWER SUPPLY 10 Amp 0-30V
Quantity Required:

REGULATED POWER SUPPLY 10 Amp 0-30V

Part No.: ST650682

£210.00

High quality, regulated power supply with variable output voltage and current limiting. The unit has short circuit and "FOLDBACK" overload protection.Output via red (+) , black (-) and green (ground) 4mm terminal sockets
Output voltage and current displayed on two green LED displays
Input: 230Vac, 50Hz
Weight: 12kg Size: 355 x 260 x 160mm

13.8V power supplies

13.8V power supplies

Regulated bench-top power supplies suitable for operating 12Vdc battery powered equipment from the mains. The supplies are housed in metal cases with short circuit "fold-back" and thermal protection. Fitted with On/Off switch with illuminated indicator and earthed mains plug. Red and black 4mm screw terminals.
Input: 230VAC 50Hz. Output: 13.8V DC

CodeMax CurrentWeight (kg)Price 
ST650651 2A 2.5 £23.49Quantity Required:


ST650652 3A 2.8 £28.50Quantity Required:


ST650654 5A 3.0 £34.25Quantity Required:


ST650657 7A 3.5 £46.95Quantity Required:


ST650660 9A 4.9 £69.94Quantity Required:


ST650663 12A 8.0 £79.95Quantity Required:


ST650667 15A 10.0 £95.96Quantity Required:


Sciencestore  |  Power Supplies



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