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Arduino

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Relay Module Board

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Blinking Flasher Module

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Current Sensor Module

Diagnostic Breakout Board

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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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Screw Mount 52Amp 300V 3 Position Screw Terminal Block Distribution Module
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Screw Mount 52Amp 300V 3 Position Screw Terminal Block Distribution Module
$12.00 $15.00
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DIN Rail Mount 52Amp 300V 3 Position Screw Terminal Block Distribution Module
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DIN Rail Mount 52Amp 300V 3 Position Screw Terminal Block Distribution Module
$12.00 $15.00
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DIN Rail Mount AC 120V NEMA 5-15R 2 Receptacle Outlet Power Module, with Rocker Switch Thermal Circuit Breaker Overload Protector
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DIN Rail Mount AC 120V NEMA 5-15R 2 Receptacle Outlet Power Module, with Rocker Switch Thermal Circuit Breaker Overload Protector
$32.00 $40.00
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Wall Mount 6 Channel Rocker Switch AC 115V 230V Power Distribution Strip Module
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Wall Mount 6 Channel Rocker Switch AC 115V 230V Power Distribution Strip Module
$25.60 $32.00
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Resettable Thermal Circuit Breaker Overload Protector Module DIN Rail Mount
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Resettable Thermal Circuit Breaker Overload Protector Module DIN Rail Mount
$8.00 $10.00
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DIN Rail Mount 20Amp 2x12 Position Barrier Terminal Block Module
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DIN Rail Mount 20Amp 2x12 Position Barrier Terminal Block Module
$12.80 $16.00
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Screw Mount 24A/400V 12 Position Screw Terminal Block Distribution Module
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Screw Mount 24A/400V 12 Position Screw Terminal Block Distribution Module
$10.32 $12.90
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DIN Rail Mount Independent 8 Channels Thermal Circuit Breaker Module.
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DIN Rail Mount Independent 8 Channels Thermal Circuit Breaker Module.
$40.00 $50.00
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ELECTRONICS-SALON Dual SPDT Power Relay Module, for Arduino Project Applications.
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ELECTRONICS-SALON Dual SPDT Power Relay Module, for Arduino Project Applications.
$7.99 $9.99
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ELECTRONICS-SALON 1uF to 9999uF Step-1uF Four Decade Programmable Capacitor Board.
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ELECTRONICS-SALON 1uF to 9999uF Step-1uF Four Decade Programmable Capacitor Board.
$15.99 $19.99
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ELECTRONICS-SALON 1nF to 9999nF Step-1nF Four Decade Programmable Capacitor Board.
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ELECTRONICS-SALON 1nF to 9999nF Step-1nF Four Decade Programmable Capacitor Board.
$15.99 $19.99
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ELECTRONICS-SALON DIN Rail Mount DC5V 1 Channel DC-AC 2Amp G3MB-202P Solid State Relay SSR Module Board.
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ELECTRONICS-SALON DIN Rail Mount DC5V 1 Channel DC-AC 2Amp G3MB-202P Solid State Relay SSR Module Board.
$11.99 $14.99
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ELECTRONICS-SALON DIN Rail Mount DB15 1 Female 3 Male Buss Board, DB-15 Busboard, D-Sub Bus Board Module.
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ELECTRONICS-SALON DIN Rail Mount DB15 1 Female 3 Male Buss Board, DB-15 Busboard, D-Sub Bus Board Module.
$20.00 $25.00
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Chunzehui DC 5V Two Channel 10Amp Opto-Isolated Power Relay Module Board, Pluggable Terminal Block. for home control and industrial applications.
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Chunzehui DC 5V Two Channel 10Amp Opto-Isolated Power Relay Module Board, Pluggable Terminal Block. for home control and industrial applications.
$10.39 $12.99
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DC 52 Amp 16 Channel Power Distribution Module, Rocker Switch, Fused, Pluggable Top Wiring Terminal Block, DIN Rail and Screw Mount
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DC 52 Amp 16 Channel Power Distribution Module, Rocker Switch, Fused, Pluggable Top Wiring Terminal Block, DIN Rail and Screw Mount
$72.00 $90.00
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DIN Rail Mount DC 5-32V Common Positive Green-Yellow-Red 10mm LED Indicator Light Module
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DIN Rail Mount DC 5-32V Common Positive Green-Yellow-Red 10mm LED Indicator Light Module
$14.40 $18.00
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DIN Rail Mount 8 SPDT IoT Power Relay Module for BeagleBone Black
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DIN Rail Mount 8 SPDT IoT Power Relay Module for BeagleBone Black
$49.60 $62.00
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Screw Mount 2x24 Position Screw Terminal Block Power Distribution Module
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Screw Mount 2x24 Position Screw Terminal Block Power Distribution Module
$20.00 $25.00
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Capacitor Filter Bare PCB, Support 24pcs D22mm Electrolytic Capacitors.
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Capacitor Filter Bare PCB, Support 24pcs D22mm Electrolytic Capacitors.
$7.99 $9.99
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Capacitor Filter Bare PCB, Support 48pcs D18mm Electrolytic Capacitors.
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Capacitor Filter Bare PCB, Support 48pcs D18mm Electrolytic Capacitors.
$7.99 $9.99
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Capacitor Filter Bare PCB, Support 100pcs D12.5mm Electrolytic Capacitors.
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Capacitor Filter Bare PCB, Support 100pcs D12.5mm Electrolytic Capacitors.
$7.99 $9.99
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DIP-32 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
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DIP-32 Component to Screw Terminal Adapter PCB, w/Simple DIN Rail Mount Bracket.
$12.80 $16.00
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Panel Mount Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module,5V.
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Panel Mount Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module,5V.
$10.40 $12.99
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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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CZH-LABS P 115VAC, S 2x 24VAC, 20VA DIN Rail Mount Power Transformer Module,D-1033T/M, 24V.
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CZH-LABS P 115VAC, S 2x 24VAC, 20VA DIN Rail Mount Power Transformer Module,D-1033T/M, 24V.
$38.40 $48.00
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CZH-LABS P 115VAC, S 2x 12VAC, 20VA DIN Rail Mount Power Transformer Module,D-1033T/J, 12V.
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CZH-LABS P 115VAC, S 2x 12VAC, 20VA DIN Rail Mount Power Transformer Module,D-1033T/J, 12V.
$38.40 $48.00
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CZH Primary 230VAC, Secondary 2x 12VAC, 5VA Power Transformer Module, D-1005/P, AC12V.
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CZH Primary 230VAC, Secondary 2x 12VAC, 5VA Power Transformer Module, D-1005/P, AC12V.
$12.00 $15.00
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30Amp 300V 2x5 Position Terminal Block Distribution Module. OONO D-1662GP
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30Amp 300V 2x5 Position Terminal Block Distribution Module. OONO D-1662GP
$8.99 $12.99
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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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Screw Mount 16 Red LED Indicator Light Module, Support 5-50VDC Common Positive and Negative
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Screw Mount 16 Red LED Indicator Light Module, Support 5-50VDC Common Positive and Negative
$16.00 $20.00
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DIN Rail Mount 16 Red LED Indicator Light Module, Support 5-50VDC Common Positive and Negative
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DIN Rail Mount 16 Red LED Indicator Light Module, Support 5-50VDC Common Positive and Negative
$16.00 $20.00
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F-1048W Wired Banana Jack and Powerpole 10 Outlet Power Distribution Strip Box
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F-1048W Wired Banana Jack and Powerpole 10 Outlet Power Distribution Strip Box
$76.80 $96.00
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DIN Rail Mount 20Amp 2x12 Position Barrier Terminal Block Power Distribution Module
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DIN Rail Mount 20Amp 2x12 Position Barrier Terminal Block Power Distribution Module
$15.20 $19.00
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Screw Terminal Block Breakout Module Board for ESP32-PICO-DevKitM-2
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Screw Terminal Block Breakout Module Board for ESP32-PICO-DevKitM-2
$12.96 $16.20
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DIN Rail Mount Screw Terminal Block Breakout Module Board for ESP32-S2-Saola-1
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DIN Rail Mount Screw Terminal Block Breakout Module Board for ESP32-S2-Saola-1
$18.72 $23.40
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DIN Rail Mount Screw Terminal Block Breakout Module Board for ESP8266-DevKitC
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DIN Rail Mount Screw Terminal Block Breakout Module Board for ESP8266-DevKitC
$17.92 $22.40
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Capacitor Filter PCB, for Upgrade Audio Power Amplifier.
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Capacitor Filter PCB, for Upgrade Audio Power Amplifier.
$7.99 $9.99
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DIN Rail Mount Dual IDC64 Pitch 2.54mm Male Header Interface Module Breakout Board.
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DIN Rail Mount Dual IDC64 Pitch 2.54mm Male Header Interface Module Breakout Board.
$37.60 $47.00
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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 2 Channel Thermal Circuit Breaker Module, with 2 Direct Connection Terminal.
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DIN Rail Mount 2 Channel Thermal Circuit Breaker Module, with 2 Direct Connection Terminal.
$18.40 $23.00
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Sunmans
Sunmans