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Arduino

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Micro:bit

Raspberry Pi

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Relay Module Board

Breakout Board

AC Power Modules

Anderson Powerpole Module

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Blinking Flasher Module

Connector

Current Sensor Module

Diagnostic Breakout Board

Diode Module

DIP Breakout Board

Electronic Water Descaler

Electronic Components

Enclosure, Case, Housing

Fuse Module

Interface Tester

LED Indicator Gate Module

Low Voltage Disconnect Module

Oscillator Module

Power Distribution Module

Power Transformer

PoE Injection Module

Prototype PCB

Science Educational Module

Signal Converter

Splitter Bus Board Module

SPD Surge Protective Device

Switch Module

Thermal Circuit Breaker Module

Transfer Switch - ATS and MTS

Voltage Regulator Module

Will Discontinued SKU

Automatic Vacuum Switch

Brand - HCDC

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What's Hot

DPST 1NO 1NC 8Amp Latching Relay Module, Version DC12V
DPST 1NO 1NC 8Amp Latching Relay Module, Vers..
Semi-enclosed Enclosure Kit for Raspberry Pi BeagleBone Arduino UNO Mega
Semi-enclosed Enclosure Kit for Raspberry Pi ..
4 SPDT 10Amp Power Relay Module for Raspberry Pi Arduino IoT, DC12V Version
4 SPDT 10Amp Power Relay Module for Raspberry..
DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 12V Control Voltage
DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 1..
CZH-LABS Low Voltage Disconnect Module LVD, 12V 30A, Protect/Prolong Battery Life.
CZH-LABS Low Voltage Disconnect Module LVD, 1..
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Automated Vacuum Switch Automatic Shutoff, Automatic Dust Control Switch - for Contractors and Woodworkers
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Automated Vacuum Switch Automatic Shutoff, Automatic Dust Control Switch - for Contractors and Woodworkers
$47.20 $59.00
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AC 100 - 240V 3A Blinking Flasher Module
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AC 100 - 240V 3A Blinking Flasher Module
$25.60 $32.00
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RPi Screw Terminal Block Breakout Module with Aluminum Enclosure. for Raspberry Pi 4 Model B
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RPi Screw Terminal Block Breakout Module with Aluminum Enclosure. for Raspberry Pi 4 Model B
$25.60 $32.00
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CZH-LABS RPi Screw Terminal Block Breakout Module with Aluminum Enclosure. for Raspberry Pi 1 2 3 Model B/B+
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CZH-LABS RPi Screw Terminal Block Breakout Module with Aluminum Enclosure. for Raspberry Pi 1 2 3 Model B/B+
$25.60 $28.80
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CZH-LABS DIN Rail Mount DSUB DB50 Male/Female Header Interface Module, D-SUB Breakout Board.
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CZH-LABS DIN Rail Mount DSUB DB50 Male/Female Header Interface Module, D-SUB Breakout Board.
$25.60 $32.00
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Compatible XW2B-40F5-P 40Pin Rectangular Connector-Terminal Block Conversion Module, for PLC Wiring. MD-D1235T-1
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Compatible XW2B-40F5-P 40Pin Rectangular Connector-Terminal Block Conversion Module, for PLC Wiring. MD-D1235T-1
$25.60 $32.00
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DIN Rail Mount Screw Terminal Block Adapter Module, for Raspberry Pi A+ 3A+ B+ 2B, 3B 3B+ 4B Zero Zero-W
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DIN Rail Mount Screw Terminal Block Adapter Module, for Raspberry Pi A+ 3A+ B+ 2B, 3B 3B+ 4B Zero Zero-W
$25.60 $32.00
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CZH-LABS DIN Rail Mount IDC34 2x17Pin 0.1" Pitch(2.54mm) Header Diagnostic Test Breakout Board.
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CZH-LABS DIN Rail Mount IDC34 2x17Pin 0.1" Pitch(2.54mm) Header Diagnostic Test Breakout Board.
$25.60 $32.00
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AC/DC 12V Coil 2-SPDT Pluggable Power Relay Module, 16A 250VAC/30VDC
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AC/DC 12V Coil 2-SPDT Pluggable Power Relay Module, 16A 250VAC/30VDC
$26.40 $33.00
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AC/DC 24V Coil 2-SPDT Pluggable Power Relay Module, 16A 250VAC/30VDC
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AC/DC 24V Coil 2-SPDT Pluggable Power Relay Module, 16A 250VAC/30VDC
$26.40 $33.00
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DIN Rail Mount DC 5 - 50V 12 Channel Fuse Module, OONO D-1640DT
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DIN Rail Mount DC 5 - 50V 12 Channel Fuse Module, OONO D-1640DT
$36.00 $45.00
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DIN Rail Mount AC 24 - 250V 12 Channel Fuse Module, OONO D-1640AT
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DIN Rail Mount AC 24 - 250V 12 Channel Fuse Module, OONO D-1640AT
$36.00 $45.00
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Screw Mount DC 5 - 50V 12 Channel Fuse Module, OONO D-1640DP
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Screw Mount DC 5 - 50V 12 Channel Fuse Module, OONO D-1640DP
$36.00 $45.00
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DIN Rail Mount AC 24 - 250V 8 Channel Fuse Module, OONO D-1639AT
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DIN Rail Mount AC 24 - 250V 8 Channel Fuse Module, OONO D-1639AT
$26.40 $33.00
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DIN Rail Mount Dual IDC30 Pitch 2.54mm Male Header Interface Module Breakout Board.
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DIN Rail Mount Dual IDC30 Pitch 2.54mm Male Header Interface Module Breakout Board.
$26.40 $33.00
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DIN Rail Mount Independent 4 Channels Thermal Circuit Breaker Module.
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DIN Rail Mount Independent 4 Channels Thermal Circuit Breaker Module.
$26.40 $33.00
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Chunzehui 16 Channels Individual DIN Rail Mount 150V SIOV Metal Oxide Varistor Interface Module, Surge Suppressor Protection SPD Board.
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Chunzehui 16 Channels Individual DIN Rail Mount 150V SIOV Metal Oxide Varistor Interface Module, Surge Suppressor Protection SPD Board.
$26.40 $33.00
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DIN Rail Mount 6 Channel Paddle Rocker Switch Module, 10Amp 250VAC / 50VDC
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DIN Rail Mount 6 Channel Paddle Rocker Switch Module, 10Amp 250VAC / 50VDC
$27.20 $34.00
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Wall Mount 6 Channel Paddle Rocker Switch AC 115V 230V Power Distribution Strip Module
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Wall Mount 6 Channel Paddle Rocker Switch AC 115V 230V Power Distribution Strip Module
$27.20 $34.00
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CZH-LABS DIN Rail Mount 4 Channel 8 Amp Solid State Relay SSR Module, in 4~32VDC, out 100~240VAC.
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CZH-LABS DIN Rail Mount 4 Channel 8 Amp Solid State Relay SSR Module, in 4~32VDC, out 100~240VAC.
$27.20 $34.00
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ELECTRONICS-SALON DIN Rail Mount DC24V 8 Channels DC-AC 2Amp G3MB-202P Solid State Relay SSR Module Board.
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ELECTRONICS-SALON DIN Rail Mount DC24V 8 Channels DC-AC 2Amp G3MB-202P Solid State Relay SSR Module Board.
$27.99 $34.99
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ELECTRONICS-SALON DIN Rail Mount DC5V 8 Channels DC-AC 2Amp G3MB-202P Solid State Relay SSR Module Board.
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ELECTRONICS-SALON DIN Rail Mount DC5V 8 Channels DC-AC 2Amp G3MB-202P Solid State Relay SSR Module Board.
$27.99 $34.99
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AC Power 2 Channel IoT Relay Outlet Module, DIN Rail or Screw Mounting
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AC Power 2 Channel IoT Relay Outlet Module, DIN Rail or Screw Mounting
$39.20 $49.00
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AC Power 1 Channel IoT Relay Outlet Module, DIN Rail or Screw Mounting
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AC Power 1 Channel IoT Relay Outlet Module, DIN Rail or Screw Mounting
$28.00 $35.00
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DIN Rail Mount 10A/300V 8x10 Pole Pluggable Screw Terminal Block Distribution Module
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DIN Rail Mount 10A/300V 8x10 Pole Pluggable Screw Terminal Block Distribution Module
$28.00 $35.00
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MR20 Male-Female Breakout Board Terminal Block Interface Module, MR-20RMD2 MR-20RFD2
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MR20 Male-Female Breakout Board Terminal Block Interface Module, MR-20RMD2 MR-20RFD2
$28.00 $35.00
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DIN Rail Mount AC 250V IEC320 C13 Double Receptacle Outlet Power Strip Module, with Rocker Switch Thermal Circuit Breaker Overload Protector
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DIN Rail Mount AC 250V IEC320 C13 Double Receptacle Outlet Power Strip Module, with Rocker Switch Thermal Circuit Breaker Overload Protector
$28.00 $35.00
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DIN Rail Mount AC 120V NEMA 5-15R 4 Receptacles Outlet Power Strip Module, with Rocker Switch Thermal Circuit Breaker Overload Protector
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DIN Rail Mount AC 120V NEMA 5-15R 4 Receptacles Outlet Power Strip Module, with Rocker Switch Thermal Circuit Breaker Overload Protector
$40.00 $50.00
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DIN Rail Mount AC 120V NEMA 5-15R Double Receptacles Outlet Power Strip Module, with Rocker Switch Thermal Circuit Breaker Overload Protector
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DIN Rail Mount AC 120V NEMA 5-15R Double Receptacles Outlet Power Strip Module, with Rocker Switch Thermal Circuit Breaker Overload Protector
$28.00 $35.00
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DC12V SPST 90Amp 277VAC/60VDC Latching Relay Module, DIN Rail Mount, OONO D-1527T
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DC12V SPST 90Amp 277VAC/60VDC Latching Relay Module, DIN Rail Mount, OONO D-1527T
$28.00 $35.00
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AC/DC 12V SPST Latching Relay Module, 50Amp 250Vac/30Vdc, Plastic Enclosure Wired, OONO F-1060
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AC/DC 12V SPST Latching Relay Module, 50Amp 250Vac/30Vdc, Plastic Enclosure Wired, OONO F-1060
$36.00 $45.00
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AC/DC 24V SPST Latching Relay Module, 20Amp 250Vac/30Vdc, Plastic Enclosure Wired, OONO F-1060
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AC/DC 24V SPST Latching Relay Module, 20Amp 250Vac/30Vdc, Plastic Enclosure Wired, OONO F-1060
$28.00 $35.00
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AC/DC 12V SPST Latching Relay Module, 20Amp 250Vac/30Vdc, Plastic Enclosure Wired, OONO F-1060
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AC/DC 12V SPST Latching Relay Module, 20Amp 250Vac/30Vdc, Plastic Enclosure Wired, OONO F-1060
$28.00 $35.00
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DIN Rail Mount 12 Channel Rocker Switch DC Power Distribution Strip Module
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DIN Rail Mount 12 Channel Rocker Switch DC Power Distribution Strip Module
$28.00 $35.00
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Screw Mount 12 Channel Rocker Switch DC Power Distribution Strip Module
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Screw Mount 12 Channel Rocker Switch DC Power Distribution Strip Module
$28.00 $35.00
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IP68 Waterproof DPST 1NO 1NC 8Amp Power Relay Module (AC/DC 48V)
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IP68 Waterproof DPST 1NO 1NC 8Amp Power Relay Module (AC/DC 48V)
$28.00 $35.00
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IP68 Waterproof DPST 1NO 1NC 8Amp Power Relay Module (AC/DC 24V)
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IP68 Waterproof DPST 1NO 1NC 8Amp Power Relay Module (AC/DC 24V)
$28.00 $35.00
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IP68 Waterproof DPST 1NO 1NC 8Amp Power Relay Module (AC/DC 12V)
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IP68 Waterproof DPST 1NO 1NC 8Amp Power Relay Module (AC/DC 12V)
$28.00 $35.00
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IP68 Waterproof DPST 1NO 1NC 8Amp Power Relay Module (AC/DC 5V)
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IP68 Waterproof DPST 1NO 1NC 8Amp Power Relay Module (AC/DC 5V)
$28.00 $35.00
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IP68 Waterproof DPST 1NO 1NC 8Amp Power Relay Module (AC 220V 230V 240V)
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IP68 Waterproof DPST 1NO 1NC 8Amp Power Relay Module (AC 220V 230V 240V)
$28.00 $35.00
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Sunmans
Sunmans