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Tweak Labs Inc
location Vidya Nagar, Hubli, Karnataka

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Our Products

  1. Sensors 22 Products available
  2. Electric Circuit Components & Parts 19 Products available
  3. Auto Electrical Parts & Components 14 Products available
  4. Relays & Contactors 12 Products available
  5. Integrated Circuit 12 Products available
  6. Business And Corporate Gifts 6 Products available
  7. Batteries 6 Products available
  8. Electronic Development Boards 5 Products available
  9. Multimeter 4 Products available
  10. Relays 4 Products available
  11. Others Products 188 Products available

Relays & Contactors

We offer a complete product range of 4 Channel RF Controlled Relay Board, 2CH RELAY BOARD WITH OPTOCOUPLER, 4CH 12V RELAY BOARD, 8 CHANNEL 12V RELAY BOARD WITH OPTOCOUPLER and 8CH 12V RELAY BOARD

4 Channel RF Controlled Relay Board

4 Channel RF Controlled Relay Board
  • Color: Green + Black
  • Material: PCB + Plastic + copper
  • Working voltage: DC 12V
  • Static current: Less than 7mA
High-security, stable performance, low power consumption, and easy to use .It can be applied in the field of garage door control, lighting control, remote control curtains etc.
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2CH RELAY BOARD WITH OPTOCOUPLER

2CH RELAY BOARD WITH OPTOCOUPLER
Optically isolated relays protect your microcontroller from damage if the equipment being controlled fails 5V 2-Channel Relay Interface Board, each one needs 15 - 20mA Driver current Equipped with high current relays 10A 250VAC ; 10A 30VDC Standard Interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL Logic) Indication LED's for relay output status
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4CH 12V RELAY BOARD

4CH 12V RELAY BOARD
A relay is an electrically operated switch. Current flowing through the coil of the relay creates a magnetic field which attracts a lever and changes the switch contacts. The coil current can be on or off so relays have two switch positions. The RM1039 have double pole, double throw(changeover)switch contacts. Relays are used where it is necessary to control a circuit by a low-power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal. The board has FOUR relay which works on 12V but the input signal can come directly from microcontroller output working at 3V or 5V to control relays. Each relay can switch varierty of AC or DC high voltage, high current loads working at 110V or 220V AC mains like lights, fans, motors and such. The status of relay is indicated by the RED Led.
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8 CHANNEL 12V RELAY BOARD WITH OPTOCOUPLER

8 CHANNEL 12V RELAY BOARD WITH OPTOCOUPLER
Relay board module is used for controlling higher current loads from your microcontroller development board, PC parallel port or Arduino Uno. This board has one (1) on-board relay which can switch up to 7Amps. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. The relay is safely driven by transistor BC547 hence your input device, such as Arduino, is protected from relay circuit. There is freewheeling diode which will further protect your microcontroller from relay kick back.Single channel Relay connection are Connect VCC to 12V power supplyControl signal is used to control the relay. If signal will be HIGH (5V) the relay will be switched to NO(Normally Open) and if signal is LOW (0V) the realy will be switched to Normally Connected (NC)If control signal is high the led will be glow and Vice- versa.
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8CH 12V RELAY BOARD

8CH 12V RELAY BOARD
A relay is an electrically operated switch. Current flowing through the coil of the relay creates a magnetic field which attracts a lever and changes the switch contacts. The coil current can be on or off so relays have two switch positions. The RM1040 have double pole, double throw(changeover)switch contacts. Relays are used where it is necessary to control a circuit by a low-power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal. The board has EIGHT relay which works on 12V but the input signal can come directly from microcontroller output working at 3V or 5V to control relays. Each relay can switch variety of AC or DC high voltage, high current loads working at 110V or 220V AC mains like lights, fans, motors and such.
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8CH IR REMOTE CTRL RELAY BOARD

8CH IR REMOTE CTRL RELAY BOARD
  • Application Control switching lights & fans (on & off) at homes, offices, shops, hotels by remote, Switching most of the <5A circuits on & off., IR remote control projects, Can easily replace switches with IR remote.
The board has a high quality relay, which can handle a maximum of 10A @ 120V or 7A @ 240V AC, 7A24V DC. Each Relay has three connections - Common - C, Normally Open-NO, Normally Closed-NC brought out to 3 pin screw terminals which makes it easy to make and remove connections. The board has a power indication and a relay status LED to ease debugging. Power input and relay control signals are brought to header pins on the board.
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8CH RELAY BOARD WITH OPTOCOUPLER

8CH RELAY BOARD WITH OPTOCOUPLER
  • Working voltage: 5V
5V 8-Channel Relay Board Module can control various Appliances and other Equipment that draws large current. It can be controlled directly by Microcontroller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) Optically Isolated relays protect your microcontroller from damage if the equipment being controlled fails 5V 8-Channel Relay Interface Board, each one needs 15 - 20mA Driver current Equipped with high current relays 10A 250VAC Relay output status indication by LED Relay Board Size: 13.8cm x 5.6cm x 1.7cm ( L x W x H ) Standard Interface that can be controlled directly by Microcontroller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
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DUAL CHANNEL 12V RELAY BOARD

DUAL CHANNEL 12V RELAY BOARD
A relay is an electrically operated switch. Current flowing through the coil of the relay creates a magnetic field which attracts a lever and changes the switch contacts. The coil current can be on or off so relays have two switch positions. The RM1040 have double pole, double throw(changeover)switch contacts. Relays are used where it is necessary to control a circuit by a low-power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal. The board has EIGHT relay which works on 12V but the input signal can come directly from microcontroller output working at 3V or 5V to control relays. Each relay can switch variety of AC or DC high voltage, high current loads working at 110V or 220V AC mains like lights, fans, motors and such.
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FOUR CHANNEL 12V RELAY BOARD

FOUR CHANNEL 12V RELAY BOARD
Relay board module is used for controlling higher current loads from your microcontroller development board, PC parallel port or Arduino Uno. This board has one (1) on-board relay which can switch up to 7Amps. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. The relay is safely driven by transistor BC547 hence your input device, such as Arduino, is protected from relay circuit. There is freewheeling diode which will further protect your microcontroller from relay kick back.Single channel Relay connection are Connect VCC to 12V power supplyControl signal is used to control the relay. If signal will be HIGH (5V) the relay will be switched to NO(Normally Open) and if signal is LOW (0V) the realy will be switched to Normally Connected (NC)If control signal is high the led will be glow and Vice- versa.
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SINGLE CHANNEL 12V RELAY BOARD

SINGLE CHANNEL 12V RELAY BOARD
Relay board module is used for controlling higher current loads from your microcontroller development board, PC parallel port or Arduino Uno. This board has one (1) on-board relay which can switch up to 7Amps. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. The relay is safely driven by transistor BC547 hence your input device, such as Arduino, is protected from relay circuit. There is freewheeling diode which will further protect your microcontroller from relay kick back.Single channel Relay connection are Connect VCC to 12V power supplyControl signal is used to control the relay. If signal will be HIGH (5V) the relay will be switched to NO(Normally Open) and if signal is LOW (0V) the realy will be switched to Normally Connected (NC)If control signal is high the led will be glow and Vice- versa.
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SINGLE CHANNEL 5V RELAY BOARD

SINGLE CHANNEL 5V RELAY BOARD
A relay is an electrically operated switch. Current flowing through the coil of the relay creates a magnetic field which attracts a lever and changes the switch contacts. The coil current can be on or off so relays have two switch positions. The RM1036 have double pole, double throw(changeover)switch contacts. Relays are used where it is necessary to control a circuit by a low-power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal. The board has one relay which works on 5V but the input signal can come directly from microcontroller output working at 3V or 5V to control relays. Each relay can switch variety of AC or DC high voltage, high current loads working at 110V or 220V AC mains like lights, fans, motors and such. The status of relay is indicated by the RED Led.
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SINGLE CHANNEL RELAY BOARD WITH OPTOCOUPLER

SINGLE CHANNEL RELAY BOARD WITH OPTOCOUPLER
Equipped with high-current relay 7A@250VAC 10A@24VDC It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc High quality screw terminals (Terminal Block) provided (C, NC , NO) for quick and easy connection Free wheeling diode to protect your microcontroller Input Signal Pin connected to Burg stick for easy accessibility LED Status indicators to indicate the relay ONOFF status Mounting holes provided
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