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Add a physical switch to your device or project.
R65.90  Inc VAT
DC12V Water Level Controller Sensor Module (12V relay level sensor)
Description:

The unit is small and compact, requires only simple wiring. It boasts low power consumption and high switching capacity. And has several functional stability characteristics.

Specifications:

Type: water level sensor module
Power supply current: 20mA
Power supply voltage: DC12V
Power: 20W

Wiring

N  Neutral in
L   12V in

N  Neutral out
L2 12V out

What's in the box

1 x water level sensor module
R459.90  Inc VAT
L7812CV Voltage Regulator IC 12V (Voltage Regulator IC 12V)
Description:

The L7812CV is a three-terminal positive voltage regulator. It can provide local on-card regulation, eliminating the distribution problems associated with single-point regulation. The L7812CV embeds internal current limiting, thermal shut-down, and safe area protection, making it essentially indestructible.

Specifications:

Primary input voltage: 19V
Input Voltage Min: 14V
Maximum input voltage: 35V
Fixed output voltage: 12V
Pressure drop: 2V
Output channel number: 1
Number of pins: 3
Output current: 1.5A
Package Type: TO-220 Tube
Operating temperature range: 0℃ to 150℃ 
SVHC (Highly Concerned Substances): No SVHC (20-Jun-2011)
Device number: 7812
Tolerance, operating voltage : 4%
Voltage Rectifier Type: Positive Fixed
Maximum supply voltage: 27V
Power supply voltage minimum: 14.5V
Surface Mount Devices: Through Hole Installation

Package included:

1 x TO-220 Voltage Regulator IC

Resources:

Understanding How a Voltage Regulator Works
R6.90  Inc VAT
Tactile Switch 12x12 7.3mm 12V (pack of 10) (tact switch 12x12 (10))
Description:

Tactile Switches or tact switches are an on/off electronic switch that is only on when there is some pressure put on it or when the button is pressed. As soon as the tactile switch button is released and the pressure has been took off, the circuit is then broken.

Specifications:
  • Size: (Approx.)12x12x7.3mm
  • Life: 100000 times
  • Quantity: 10pcs
  • Current: 50mA
  • Voltage: 12V
What's in the box?
  • 10 x Push Button Switch
Resources:
R22.90  Inc VAT
Tactile Switch 12x12 4.3mm 12V (pack of 5) (tact switch 12x12 (5))
Description:

Tactile Switches or tact switches are an on/off electronic switch that is only on when there is some pressure put on it or when the button is pressed. As soon as the tactile switch button is released and the pressure has been took off, the circuit is then broken.

Specifications:
  • Size: (Approx.)12x12x7.3mm
  • Life: 100000 times
  • Quantity: 5pcs
  • Current: 50mA
  • Voltage: 12V
What's in the box?
  • 5 x Push Button Switch
Resources:
R18.90  Inc VAT
12V 1/2" Inlet Feed Water Solenoid Valve N/C (1/2 straight valve)
Description:

Have you ever wanted to control the flow of a liquid using your computer or microcontroller, but didn’t know how?
Well, here’s how: The 12V solenoid controlled fluid valve. Simply connect a fluid source to the fluid input then once the 12Vdc is applied the fluid will start to exit until the 12Vdc signal is removed.

If your signal is 5V , then you can use relay 5Vdc to control the 12Vdc from your microcontroller.

Specifications:

Voltage: 12V DC
Rated Power: 5W
Pressure: Max 8 Bar
Operation model: Normally closed
Port Size: 1/2''
Fluid temperature: 0-100
Usage: water and low viscosity fluids
Flow characteristics: 0.2Bar>1.5L/min 1Bar>7L/min 3Bar>12L/min 8Bar>20L/min;

What's in the box?:

1 x Water Solenoid Valve

Please note:

The actual valve size in the unit is smaller than the port size as you will find with most taps.

R229.90  Inc VAT
TEC1-12715 12V Peltier Plate Module (Peltier 12V 40x40)
Description:

Thermoelectric coolers (TEC or Peltier) create a temperature differential on each side. One side gets hot and the other side gets cool. Therefore, they can be used to either warm something up or cool something down, depending on which side you use. You can also take advantage of a temperature differential to generate electricity.

This Peltier works very well as long as you remove the heat from the hot side. After turning on the device, the hot side will heat quickly, the cold side will cool quickly. If you do not remove the heat from the hot side (with a heat sink or other device), the Peltier will quickly reach stasis and do nothing. We recommend using an old computer CPU heatsink or other block of metal to pull heat from the hot side. We were able to use a computer power supply and CPU heatsink to make the cold side so uncomfortably cold we could not hold our finger to it.

Note: It is imperative that a heat sink is used on the hot side of the module. Running the module without one can cause damage to this part. If it’s too hot to comfortably touch, you’re in the danger zone!

Specifications:

Model: TEC1-12715
Color: white
Couples: 127
Voltage: 12V
Umax: 15.4V
Imax: 15A
Max power consumption: 231W
Tmax: 70°C
Qcmax △T=0(W): 137W
Size: 40 x 40 x 3.3mm
Weight: 50g

Documents:



Package includes:

  1 x cooler plate module(40mm x 40mm)

R109.90  Inc VAT
DC 12V 5N Push-Pull Open Frame Solenoid Electric Magnet Holding (solenoid push pull 5N12V)
Description:

This solenoid electric magnet is suitable for vending machines, office facilities, transport equipment, appliances and much more.

It can be fixed and connect load easily, heat up stablely to prolong life of product and ensure good performance.

Specification :

Input Voltage : 12V DC
Holding Force : 5N
Operating Temperature : -5 - 40℃ non-condensing
Operating Humidity : relative humidity 45%-85% non-condensing
Saving Temperature : -45 - 75℃ non-condensing
Saving Humidity : relative humidity 0%-95% non-condensing

Stroke : 10mm
Fram Size : 30(L)x13(W)x15(H)mm

Package Includes :

1 x DC 12V 0.4N Push-Pull Open Frame Solenoid Electric Magnet
R249.90  Inc VAT
12V DC 40mm Cooling Fan 40x40x10mm (12V fan 40x40x10)
Description:

Ultra quiet Low-speed brushless DC fan. Unpaid will be reported. Quiet sleeve-bearing design. Great for replacement 12V 3D printer fan replacements

Specifications:

Voltage: DC 12V
Current: 0.08A
Size: 40mm x 40mm x 10mm
Color: Black
 
Package Includes:
 
1 x 12V DC Brushless 40mm fan
R39.90  Inc VAT
DC 12V 90 Degree Electric Solenoid Valve 1/2 Inch Hose Magnetic Water Air Inlet Flow Switch (1/2 angle valve)
Description:

The 1/2" 2 way, 90 Degree, 2 port 12 V DC NPT Normally Closed Electric Solenoid Valve converts electrical signals to pneumatic functions as part of a larger system that allows users to interlock, isolate, and connect individual units of a larger operation.


DC 12V Electric Solenoid Valve 1/2 Inch Hose Magnetic Water Air Inlet Flow Switch

Specification:
MaterialMetal Plastic
ColorAs per picture
VoltageDC12V
Rated Power5W
Pressure0.02- 0.8Mpa
Interface Modes1/2'' Hose
Working Time5 hours at once (Max)
Insulation ClassE
Fluid Temperature0-90°C
SizeL*W*H/75*60*45mm/2.95*2.36*1.77''
Inner diameter14mm/0.55''
External diameter of thread20mm/0.78'' 
 
Features:
Durable and practical.
Made of high quality plastic and metal for long life.
Very convenient to use, open or close when power on or off.
 
Package Includes:
1 x Electric Solenoid Valve

Please note:

The actual valve size in the unit is smaller than the port size as you will find with most taps.
R139.90  Inc VAT
3/4" 12V PP Normally Closed Type Solenoid water Valve (3/4 straight valve)
Description:

This is made of PP material and it is water proof, damp-proof, temperature resistance,insulation and good thermolysis.
Solenoid valves are efficient and durable providing a cost effective and reliable method of controlling water flow in a wide range of uses; from irrigation, where they are suitable for watering large areas such as sports grounds, municipal gardens, agricultural and small gardens, to applications in water-saving devices, water treatment and general industry.

Specifications:


  • Material: PP
  • Voltage: about 12V DC
  • Rated power: about 5W
  • Operation model: normally closed (N/C)
  • Pressure: about 0.02 - 0.8Mpa
  • Port size: about G3/4
  • Fluid temperature: about 0-100 degrees Celsius
  • Usage: water and low viscosity fluids
  • Flow characteristics:
  • about 0.02Mpa>2L/min;
  • about 0.10Mpa>10L/min;
  • about 0.30Mpa>16L/min;
  • about 0.80Mpa>28L/min

Package Includes:
1 x Solenoid valve

Please note:

The actual valve size in the unit is smaller than the port size as you will find with most taps.
R209.90  Inc VAT
Geekcreit® 12V 4CH Channel 433Mhz Wireless Remote Control Switch With 2 Remote transmitters (2 remote 4 relay)
Description:

It is a learning code wireless remote control switch (receiver), the output way /working way can be changed as you like. It is easy to match the transmitter. 4 Relays which can make the equipment turn or reverse, on/off. The volume is small and the performance is stable and reliable, with high receive sensitivity.

Features:

1. It covers application ranging from simple domestic remote control to autonomous control, like auto door, window, lifting equipment, entrance access, up and down controller, alarm system industrial control and security etc.
2. These remote controls are designed to control a wide variety of electronic devices with a wireless signal.
3. Extremely easy to set up and use.
4. Compatible with 2262 / 2260 / 1527 / 2240 etc chip and several code wireless remote control. So it can meet someone's need of choosing the wireless remote control as they like to work with it .

Instructions:

1. Press the learning code, the indicator flash, loosen your finger, press any button of the remote control, the indicator flash 2 times and off, it means you learn it successfully .
2. It can learn more than 12 PCS 2262 or 1527 chip with the different code wireless remote control.
3. remove/clean: press the learning button about 8 seconds , the indicator turn on to off, it means the information that you keep have been removed successfully.

Output working way:

1. Self-lock: connect the JP1 with the cutting out cap.
2. Jog: the cutting-out cap is non-occupation, JP1 and JP2 do not connect either.
3. Inter-lock: Connect the Jp2 with the Cutting out cap,
Jog: press one button is ON, loosen your finger on the same button is OFF (need one channel switch and one buttons remote control).
Self -lock: press one button for one time is ON, press the same button again is OFF (need one channel switch and one buttons remote control).
Inter-lock: press one button is ON, press another button is OFF (need one channel switch and 2 buttons remote control).

Receiver:

1. Working voltage: DC12V
2. Quiescent condition: Less than 6mA
3. Working temperature: -40°c 80°c
4. Receiver sensitivity: more than -105dBm
5. Working frequency: 433mhz
6. Output voltage: DC and AC is optional
7. Output current: Less than 3A
8. Max load current: 10A
9. Dimensions: 72 x 52 x 26mm
 
Remote control transmitter:


1. Remote Distance: 200M
2. Operating Voltage: DC 12V
3. Frequency: 433mhz
4. Operating Current: 13 mAh
5. Code Type: Fixed code / Learning code
6. Dimensions: 58 x 39 x 14mm

Relay ratings:

DC 14V 20A or AC 125V 20A

Package included:

2 x Transimitter
1 x Receiver
R369.90  Inc VAT
Dual USB 9V/12V/24V/36V to 5V Converter DC-DC 3A Step Down Power Module (5V dual usb converter)
Description:

With a load capacity of Maximum output 3A in total on both ports. This module is perfect for powering most small electronic projects. Mostly used for: mobile power, mobile phones, flat-panel USB5V powered devices

Specifications:


  • Input: 9V-36V
  • Output: 5V / 3A (MAX)
  • Efficiency: 92% (MAX)
  • Switching frequency: 150KHZ
  • Operating temperature: -40 ℃ - 85 ℃
  • Load capacity: Maximum output 3A in total on both ports
  • Application: mobile power, mobile phones, flat-panel USB5V powered devices

Package includes:

1 x DC Power Module
R74.90  Inc VAT
12V Electronic Door Lock Access Control for Cabinet Drawer (solenoid cabinet lock)
Description:

This highly secure and easy to operate door lock, makes a perfect match for desk, cabinet, window or safe box.

Connecting it to a stable power supply will open the lock when energized.

Specifications:

  • Voltage: DC12V
  • Current Draw: DC12V/60mA
  • Fail Secure: Locked when power off
  • Extension length: 9.8mm close
  • Lock Size: 53 x 39 x 25(mm)
  • Bolt Dimension: 9.8 x 9(mm)
  • Weight: 150g


Features:

Highly secure and easy to operate 
Fit for desk, cabinet, window or safe box
 
Package Includes:

1 x Electric Cabinet Lock
R229.90  Inc VAT
PR 1.3-12 12V 1.2Ah Sealed Lead Acid Battery (12V 1.2Ah lead/Acid Batt)
Description:

12 Volt 1.2Ah Lead Acid Battery

Ideal for robotics and hobby related projects.

Specifications:

Housing size: 95mm x 42mm x 52mm
Weight 510mg

What's in the box?:

1 x Sealed Lead Acid Battery
R119.90  Inc VAT
AC to DC 12V 2A Power Supply Adapter (12V 2A EU power supply)
Description

You will find a South African plug adapter here

Universal 12v adapter for any 12v power requirement. For Small 12v DC equipment like a router, 12v fan, desk led lamps, DSTV boxes, small DC pumps, LED strip lights etc 

Features
  • This item is a Universal 12V 2A external switching  power adapter.
  • Power supply polarity : Inside positive outside negative,inside x( ) outside i(-).
  • Input : 100-240V AC 50/60Hz
  • Output : 12V 2A
  • Cable length : 90 cm
  • DC Plug Dimension : 5.5mm * 2.5mm
  • Plug : EU Plug
 
What's in the box?

1 x 12V 2A Power Adapter 
R119.90  Inc VAT
5V/12V Male to Female Barrel Power Extension Cable with Switch 5.5x2.1mm 26cm (barrel switch extension)
Description:


Add a physical switch to your device or project. 
This inline manual switch goes between the power source and the device to add a convenient and reliable point of power control

Specifications:

5.5mm x 2.1mm barrel
26cm cable

What's in the box?

1 x switch barrel connection
Add a physical switch to your device or project.
R65.90  Inc VAT
110/220V 60W 12V 5A Miniature Switching Power Supply (Miniature 12V 5A power supply)
Description:


A switching power supply is one of the two major types of power supply design utilized in electronics products. These power supplies are characterized by the use of precise switching that allows for designs to accommodate DC to DC, DC to AC, AC to DC and frequency conversions.
In switching power supply designs, the input voltage is no longer reduced; instead, it's rectified and filtered at the input. Then the voltage goes through a chopper, which converts it into a high-frequency pulse train. Before the voltage reaches the output, it's filtered and rectified once again.


Specifications

  • Input: AC100-240V 50/60Hz
  • Output: DC 12V
  • Shell Material: Aluminum
  • Safety Compliance: CCC / CE /Rohs
  • High price-effective, reliability with industry standards
  • 100% full load burn-in test
  • Universal AC input / full range
  • It's good quality & high performance
  • Cooling by free air convection.
  • Not suggested for use in a bathroom
  • Built-in over voltage, over current, and short circuit protection
  • Working Temperature: 0~40℃
  • Storage Temperature: -20~60℃
  • Ambient Humidity:  0~95% Non-Condensation


Features
 
  • Switch power supply, convert AC 110V/240V to 12V
  • Wide input voltage range, steady and precise output voltage.
  • Shortage protection, overload protection over voltage protection.
  • Widely used as the power adapter for Led strip, LED display, billboard, industrial equipment, etc.


Please note: INDOOR USE ONLY!
 
Package includes

 1 x 12V 5A power supply
R299.90  Inc VAT
6V/12V 10A Solar PWM Charge Regulator With Intelligent LED Indicator (mini solar charge controller)
Description:


A PWM (pulse width modulation) controller can be thought of as an (electronic) switch between the solar panels and the battery: The switch is ON when the charger mode is in bulk charge mode. The switch is “flicked” ON and OFF as needed (pulse width modulated) to hold the battery voltage at the absorption voltage.

A great charge control module for smaller sized solar projects

Features:

PWM controller,Long standby time
Three stage charging can effectively improve battery life.
Easy installation and easy operation
LED indicator, battery power display
Manual adjustable discharge mode


Specifications:

Charging mode: PWM
System current:5A/10A
Voltage:6V/12V
Interior input power:≤30W/≤60W
Overload, short circuit protection: 1.5 times rated current, five minutes off;Five minutes to recover
Rated voltage no-load current:≤6mA


Package includes:

1x Solar controller
1x User manual
R239.90  Inc VAT
12V Alarm Red security Flashing Light (red flash light alarm)
Description:

Small red security alarm signal emergency warning strobe light excluding the mounting bracket. It can be used for anti-burglary alarm signal indication, entrance and construction site warning lights and other similar applications.

Specification:

Rated voltage: 12V DC
Rated current: 120mA
Strobe rate: 90s / minute
Diameter: 7.2cm
Height: 4cm
Lamp cover color: red

Features:

Led strobe flashing light
Suitable for security, status etc...
Also ideal for construction site as a warning light

Note:

This product only has a flashing light, no sound.

Package includes:

1 x Alarm Signal Lamp
2 x Bases
4 x Screws
R209.90  Inc VAT
12V 7Ah Sealed Lead Acid Battery (12V 7Ah lead/Acid Batt)
Description:

12 Volt 7Ah Lead Acid Battery

Ideal for robotics and hobby related projects.

Specifications:

Housing size: 150mm x 65mm x 100mm
Weight 1982mg

What's in the box?

1 x Lead cell battery
R219.90  Inc VAT
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