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4% off
Trigger Delay Timer Relay Conduction Relay Module Time Delay Switch Wide Voltage 5V-30V Trigger Delay Timer Relay Conduction Relay Module Time Delay Switch Wide Voltage 5V-30V

Trigger Delay Timer Relay Conduction Relay Module Time Delay Switch Wide Voltage 5V-30V

$2.26$2.36

12 sold
41% off
DC 5V 12V 24V Adjustable Time Delay Relay Module LED Digital Timing Relay 32 Modes Timer Delay Trigger Timer Control Switch DC 5V 12V 24V Adjustable Time Delay Relay Module LED Digital Timing Relay 32 Modes Timer Delay Trigger Timer Control Switch

DC 5V 12V 24V Adjustable Time Delay Relay Module LED Digital Timing Relay 32 Modes Timer Delay Trigger Timer Control Switch

$2.32$3.94

7 sold
52% off
1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force 1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

$0.99$2.07

105 sold
20% off
5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail 5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

$2.43$3.04

7 sold
30% off
Electric Drill Speed Control Push Button Trigger Switch 12V 10.8V Lithium Electric Drill Switch Power Tool Accessories Electric Drill Speed Control Push Button Trigger Switch 12V 10.8V Lithium Electric Drill Switch Power Tool Accessories

Electric Drill Speed Control Push Button Trigger Switch 12V 10.8V Lithium Electric Drill Switch Power Tool Accessories

$87.32$124.74

1 sold
25% off
1 Channel Adjustable Time Delay Relay Module 3V-7V Trigger Delay Cycle Timing on/off Switch 0.1-999 Minutes 1 Channel Adjustable Time Delay Relay Module 3V-7V Trigger Delay Cycle Timing on/off Switch 0.1-999 Minutes

1 Channel Adjustable Time Delay Relay Module 3V-7V Trigger Delay Cycle Timing on/off Switch 0.1-999 Minutes

$7.05$9.40

29% off
16 Channels 5V Optocoupler Isolation Relay Module Supply Voltage DC 5V Trigger Signal DC 3.3V 5V 12V 24V BMZ16R1-E 16 Channels 5V Optocoupler Isolation Relay Module Supply Voltage DC 5V Trigger Signal DC 3.3V 5V 12V 24V BMZ16R1-E

16 Channels 5V Optocoupler Isolation Relay Module Supply Voltage DC 5V Trigger Signal DC 3.3V 5V 12V 24V BMZ16R1-E

$43.72$61.58

47% off
DC 12V Digital LED Display Time Delay Relay Controller Programmable Timer Switch PNP sensor Trigger PLC Automation Car Buzzer DC 12V Digital LED Display Time Delay Relay Controller Programmable Timer Switch PNP sensor Trigger PLC Automation Car Buzzer

DC 12V Digital LED Display Time Delay Relay Controller Programmable Timer Switch PNP sensor Trigger PLC Automation Car Buzzer

$2.49$4.70

1pc fa021a-69 Electric Drill Dust Control Speed Control Button Trigger Switch replace 7.2-24V DC 20A For PARKSIDE PABSP 20-Li C2 1pc fa021a-69 Electric Drill Dust Control Speed Control Button Trigger Switch replace 7.2-24V DC 20A For PARKSIDE PABSP 20-Li C2

1pc fa021a-69 Electric Drill Dust Control Speed Control Button Trigger Switch replace 7.2-24V DC 20A For PARKSIDE PABSP 20-Li C2

$32.07$32.07

40 sold
3% off
1 Channel Solid State Relay Module / 5v / 12v / 24v /Expansion Board / High Level Trigger / Take A Fuse Xj 1 Channel Solid State Relay Module / 5v / 12v / 24v /Expansion Board / High Level Trigger / Take A Fuse Xj

1 Channel Solid State Relay Module / 5v / 12v / 24v /Expansion Board / High Level Trigger / Take A Fuse Xj

$5.19$5.35

14% off
Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth

Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth

$37.16$43.21

DC 5V Single Channel NO NC Output Low Level Trigger Relay Module PLC for Arduino

DC 5V Single Channel NO NC Output Low Level Trigger Relay Module PLC for Arduino

$4.62$4.62

Two 2 Channel 12V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger Relay For Arduino Two 2 Channel 12V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger Relay For Arduino

Two 2 Channel 12V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger Relay For Arduino

$3.21$3.21

4 sold
DY-HL30T DC9-24V 30W Power Voice Broadcast Sensor Audio Module Low High Level Triggered MP3 Playback TF Card U Disk with Shell DY-HL30T DC9-24V 30W Power Voice Broadcast Sensor Audio Module Low High Level Triggered MP3 Playback TF Card U Disk with Shell

DY-HL30T DC9-24V 30W Power Voice Broadcast Sensor Audio Module Low High Level Triggered MP3 Playback TF Card U Disk with Shell

$14.24$14.24

6 sold
26% off
ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger

ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger

$2.22$3.00

22 sold
DC 12V 24V Dual MOS LED Digital Time Delay Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module DIY DC 12V 24V Dual MOS LED Digital Time Delay Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module DIY

DC 12V 24V Dual MOS LED Digital Time Delay Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module DIY

$1.65$1.65

30% off
Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth

Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth

$35.42$50.60

29% off
12V Relay Module 5V 2 Channel 4/6/8 Support PLC Control Module Optocoupler Isolation high-level low-level trigger signals 12V Relay Module 5V 2 Channel 4/6/8 Support PLC Control Module Optocoupler Isolation high-level low-level trigger signals

12V Relay Module 5V 2 Channel 4/6/8 Support PLC Control Module Optocoupler Isolation high-level low-level trigger signals

$2.19$3.08

1 sold
10% off
Intermediate Relay Module Trigger Relay Output Control Board Module Relay Module 4/8/10/12/16 way Switch PNP NPN PLC Intermediate Relay Module Trigger Relay Output Control Board Module Relay Module 4/8/10/12/16 way Switch PNP NPN PLC

Intermediate Relay Module Trigger Relay Output Control Board Module Relay Module 4/8/10/12/16 way Switch PNP NPN PLC

$4.00$4.44

6 sold
78% off
DC5-30V 15A MOS Trigger Cycle Timer Delay Control Switch Module High Level Solenoid Trigger Relay with Optocoupler Isolation DC5-30V 15A MOS Trigger Cycle Timer Delay Control Switch Module High Level Solenoid Trigger Relay with Optocoupler Isolation

DC5-30V 15A MOS Trigger Cycle Timer Delay Control Switch Module High Level Solenoid Trigger Relay with Optocoupler Isolation

$0.99$4.69

6 sold
Cordless Electric Drill Dustproof Speed Control Push Button Trigger Switch MOD JC15-2 36V DC 15A Lithium drill Switch Cordless Electric Drill Dustproof Speed Control Push Button Trigger Switch MOD JC15-2 36V DC 15A Lithium drill Switch

Cordless Electric Drill Dustproof Speed Control Push Button Trigger Switch MOD JC15-2 36V DC 15A Lithium drill Switch

$23.42$23.42

54 sold
18% off
4X 7.2 V - 24 V Lithium Battery Cordless Drill Switch Speed Control Trigger Switch With Small Light 4X 7.2 V - 24 V Lithium Battery Cordless Drill Switch Speed Control Trigger Switch With Small Light

4X 7.2 V - 24 V Lithium Battery Cordless Drill Switch Speed Control Trigger Switch With Small Light

$11.69$14.26

41% off
Samwha-Dsp DRV-10 Digital Multifunction On/Off Delay Time Relay With Trigger

Samwha-Dsp DRV-10 Digital Multifunction On/Off Delay Time Relay With Trigger

$5.55$9.55

50 sold
25% off
12V Relay Module 5V 2 Channel 4/6/8 Support high-level low-level trigger signals PLC Control Module Optocoupler Isolation 12V Relay Module 5V 2 Channel 4/6/8 Support high-level low-level trigger signals PLC Control Module Optocoupler Isolation

12V Relay Module 5V 2 Channel 4/6/8 Support high-level low-level trigger signals PLC Control Module Optocoupler Isolation

$2.31$3.08

6 sold
IO25B01 1 Channel DC 6-24V Relay Module Bistable State Self-locking Low Pulse Trigger Module Flip-Flop Latch Relays Self Lock IO25B01 1 Channel DC 6-24V Relay Module Bistable State Self-locking Low Pulse Trigger Module Flip-Flop Latch Relays Self Lock

IO25B01 1 Channel DC 6-24V Relay Module Bistable State Self-locking Low Pulse Trigger Module Flip-Flop Latch Relays Self Lock

$2.98$2.98

4 sold
20% off
DC 5V/12V/24V 4 Channel 30A Output Relay Module High And Low Level Trigger Relay Module for Home PLC Intelligent Control DC 5V/12V/24V 4 Channel 30A Output Relay Module High And Low Level Trigger Relay Module for Home PLC Intelligent Control

DC 5V/12V/24V 4 Channel 30A Output Relay Module High And Low Level Trigger Relay Module for Home PLC Intelligent Control

$4.55$5.69

6 sold
38% off
7.2V-24V 12A Electric Drill Dustproof Speed Control Push Button Trigger Switch Home DIY Tool Parts Trigger Switch With Light 7.2V-24V 12A Electric Drill Dustproof Speed Control Push Button Trigger Switch Home DIY Tool Parts Trigger Switch With Light

7.2V-24V 12A Electric Drill Dustproof Speed Control Push Button Trigger Switch Home DIY Tool Parts Trigger Switch With Light

$10.82$17.45

10 sold
25% off
8 Way Relay Module 5V 10A on Board EL817 Optocoupler Relay Board Single-way Low Level Trigger Relay Support 3.3V/5V Level 8 Way Relay Module 5V 10A on Board EL817 Optocoupler Relay Board Single-way Low Level Trigger Relay Support 3.3V/5V Level

8 Way Relay Module 5V 10A on Board EL817 Optocoupler Relay Board Single-way Low Level Trigger Relay Support 3.3V/5V Level

$10.12$13.50

mini 5V Flip-Flop Latch Relay Module Bistable Self-locking Switch Low pulse trigger Board for Arduiuo Smart home LED Motor mini 5V Flip-Flop Latch Relay Module Bistable Self-locking Switch Low pulse trigger Board for Arduiuo Smart home LED Motor

mini 5V Flip-Flop Latch Relay Module Bistable Self-locking Switch Low pulse trigger Board for Arduiuo Smart home LED Motor

$23.57$23.57

1 sold
Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth

Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth

$24.75$24.75

4% off
DC 5V/12V/24V 4 Channels NPN PNP 1NO+1NC DIN Rail Mounting Optocoupler Isolation Relay Module Trigger 1.8V/3.3-5V/12V/24V DC 5V/12V/24V 4 Channels NPN PNP 1NO+1NC DIN Rail Mounting Optocoupler Isolation Relay Module Trigger 1.8V/3.3-5V/12V/24V

DC 5V/12V/24V 4 Channels NPN PNP 1NO+1NC DIN Rail Mounting Optocoupler Isolation Relay Module Trigger 1.8V/3.3-5V/12V/24V

$67.97$70.80

2 sold
24V 4 Channel Relay Module Low Level Trigger Relay Output 4 way Relay Module for Arduino 24V 4 Channel Relay Module Low Level Trigger Relay Output 4 way Relay Module for Arduino

24V 4 Channel Relay Module Low Level Trigger Relay Output 4 way Relay Module for Arduino

$1.71$1.71

2 sold
1 Channel SSR Solid State Relay Module High-low Trigger 5A 3-32V For Arduino R3 1 Channel SSR Solid State Relay Module High-low Trigger 5A 3-32V For Arduino R3

1 Channel SSR Solid State Relay Module High-low Trigger 5A 3-32V For Arduino R3

$6.17$6.17

3 sold
15% off
10PCS DC AC 220V 1CH 1 Channel Relay Module Interface Board Shield For Arduino 5V Low Level Trigger One PIC AVR DSP ARM MCU 10PCS DC AC 220V 1CH 1 Channel Relay Module Interface Board Shield For Arduino 5V Low Level Trigger One PIC AVR DSP ARM MCU

10PCS DC AC 220V 1CH 1 Channel Relay Module Interface Board Shield For Arduino 5V Low Level Trigger One PIC AVR DSP ARM MCU

$3.31$3.90

3 sold
74% off
DC 5V/ 12V/ 24V Trigger Infinite Cycle Delay Timer Relay Switch Turn On Off Loop Module 1s-100s/ 0-15Min/ 0-60Min/ 0-24H DC 5V/ 12V/ 24V Trigger Infinite Cycle Delay Timer Relay Switch Turn On Off Loop Module 1s-100s/ 0-15Min/ 0-60Min/ 0-24H

DC 5V/ 12V/ 24V Trigger Infinite Cycle Delay Timer Relay Switch Turn On Off Loop Module 1s-100s/ 0-15Min/ 0-60Min/ 0-24H

$0.99$3.91

127 sold
5% off
5pcs DC 12V 10A Magnetic Latching Relay Bistable Self-locking Board Low pulse trigger Switch Module 5pcs DC 12V 10A Magnetic Latching Relay Bistable Self-locking Board Low pulse trigger Switch Module

5pcs DC 12V 10A Magnetic Latching Relay Bistable Self-locking Board Low pulse trigger Switch Module

$14.24$14.99

2 sold
4% off
Trigger Delay Timer Relay Conduction Relay Module Time Delay Switch Wide Voltage 5V-30V Trigger Delay Timer Relay Conduction Relay Module Time Delay Switch Wide Voltage 5V-30V

Trigger Delay Timer Relay Conduction Relay Module Time Delay Switch Wide Voltage 5V-30V

$2.26 $2.36

12 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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41% off
DC 5V 12V 24V Adjustable Time Delay Relay Module LED Digital Timing Relay 32 Modes Timer Delay Trigger Timer Control Switch DC 5V 12V 24V Adjustable Time Delay Relay Module LED Digital Timing Relay 32 Modes Timer Delay Trigger Timer Control Switch

DC 5V 12V 24V Adjustable Time Delay Relay Module LED Digital Timing Relay 32 Modes Timer Delay Trigger Timer Control Switch

$2.32 $3.94

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
52% off
1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force 1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

1 Channel Relay Module 5V 9V 12V 24V High and Low Level Trigger Relay Control Switch with Optocoupler Module High Driving Force

$0.99 $2.07

105 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
20% off
5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail 5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

$2.43 $3.04

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
Electric Drill Speed Control Push Button Trigger Switch 12V 10.8V Lithium Electric Drill Switch Power Tool Accessories Electric Drill Speed Control Push Button Trigger Switch 12V 10.8V Lithium Electric Drill Switch Power Tool Accessories

Electric Drill Speed Control Push Button Trigger Switch 12V 10.8V Lithium Electric Drill Switch Power Tool Accessories

$87.32 $124.74

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
25% off
1 Channel Adjustable Time Delay Relay Module 3V-7V Trigger Delay Cycle Timing on/off Switch 0.1-999 Minutes 1 Channel Adjustable Time Delay Relay Module 3V-7V Trigger Delay Cycle Timing on/off Switch 0.1-999 Minutes

1 Channel Adjustable Time Delay Relay Module 3V-7V Trigger Delay Cycle Timing on/off Switch 0.1-999 Minutes

$7.05 $9.40

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
29% off
16 Channels 5V Optocoupler Isolation Relay Module Supply Voltage DC 5V Trigger Signal DC 3.3V 5V 12V 24V BMZ16R1-E 16 Channels 5V Optocoupler Isolation Relay Module Supply Voltage DC 5V Trigger Signal DC 3.3V 5V 12V 24V BMZ16R1-E

16 Channels 5V Optocoupler Isolation Relay Module Supply Voltage DC 5V Trigger Signal DC 3.3V 5V 12V 24V BMZ16R1-E

$43.72 $61.58

Categories: Home Improvement, Electrical Equipment & Supplies

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47% off
DC 12V Digital LED Display Time Delay Relay Controller Programmable Timer Switch PNP sensor Trigger PLC Automation Car Buzzer DC 12V Digital LED Display Time Delay Relay Controller Programmable Timer Switch PNP sensor Trigger PLC Automation Car Buzzer

DC 12V Digital LED Display Time Delay Relay Controller Programmable Timer Switch PNP sensor Trigger PLC Automation Car Buzzer

$2.49 $4.70

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1pc fa021a-69 Electric Drill Dust Control Speed Control Button Trigger Switch replace 7.2-24V DC 20A For PARKSIDE PABSP 20-Li C2 1pc fa021a-69 Electric Drill Dust Control Speed Control Button Trigger Switch replace 7.2-24V DC 20A For PARKSIDE PABSP 20-Li C2

1pc fa021a-69 Electric Drill Dust Control Speed Control Button Trigger Switch replace 7.2-24V DC 20A For PARKSIDE PABSP 20-Li C2

$32.07 $32.07

40 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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3% off
1 Channel Solid State Relay Module / 5v / 12v / 24v /Expansion Board / High Level Trigger / Take A Fuse Xj 1 Channel Solid State Relay Module / 5v / 12v / 24v /Expansion Board / High Level Trigger / Take A Fuse Xj

1 Channel Solid State Relay Module / 5v / 12v / 24v /Expansion Board / High Level Trigger / Take A Fuse Xj

$5.19 $5.35

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth

Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth

$37.16 $43.21

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
DC 5V Single Channel NO NC Output Low Level Trigger Relay Module PLC for Arduino

DC 5V Single Channel NO NC Output Low Level Trigger Relay Module PLC for Arduino

$4.62 $4.62

Categories: Home Improvement, Electrical Equipment & Supplies

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Two 2 Channel 12V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger Relay For Arduino Two 2 Channel 12V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger Relay For Arduino

Two 2 Channel 12V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger Relay For Arduino

$3.21 $3.21

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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DY-HL30T DC9-24V 30W Power Voice Broadcast Sensor Audio Module Low High Level Triggered MP3 Playback TF Card U Disk with Shell DY-HL30T DC9-24V 30W Power Voice Broadcast Sensor Audio Module Low High Level Triggered MP3 Playback TF Card U Disk with Shell

DY-HL30T DC9-24V 30W Power Voice Broadcast Sensor Audio Module Low High Level Triggered MP3 Playback TF Card U Disk with Shell

$14.24 $14.24

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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26% off
ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger

ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger

$2.22 $3.00

22 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
DC 12V 24V Dual MOS LED Digital Time Delay Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module DIY DC 12V 24V Dual MOS LED Digital Time Delay Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module DIY

DC 12V 24V Dual MOS LED Digital Time Delay Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module DIY

$1.65 $1.65

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth

Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth

$35.42 $50.60

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
29% off
12V Relay Module 5V 2 Channel 4/6/8 Support PLC Control Module Optocoupler Isolation high-level low-level trigger signals 12V Relay Module 5V 2 Channel 4/6/8 Support PLC Control Module Optocoupler Isolation high-level low-level trigger signals

12V Relay Module 5V 2 Channel 4/6/8 Support PLC Control Module Optocoupler Isolation high-level low-level trigger signals

$2.19 $3.08

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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10% off
Intermediate Relay Module Trigger Relay Output Control Board Module Relay Module 4/8/10/12/16 way Switch PNP NPN PLC Intermediate Relay Module Trigger Relay Output Control Board Module Relay Module 4/8/10/12/16 way Switch PNP NPN PLC

Intermediate Relay Module Trigger Relay Output Control Board Module Relay Module 4/8/10/12/16 way Switch PNP NPN PLC

$4.00 $4.44

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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78% off
DC5-30V 15A MOS Trigger Cycle Timer Delay Control Switch Module High Level Solenoid Trigger Relay with Optocoupler Isolation DC5-30V 15A MOS Trigger Cycle Timer Delay Control Switch Module High Level Solenoid Trigger Relay with Optocoupler Isolation

DC5-30V 15A MOS Trigger Cycle Timer Delay Control Switch Module High Level Solenoid Trigger Relay with Optocoupler Isolation

$0.99 $4.69

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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Cordless Electric Drill Dustproof Speed Control Push Button Trigger Switch MOD JC15-2 36V DC 15A Lithium drill Switch Cordless Electric Drill Dustproof Speed Control Push Button Trigger Switch MOD JC15-2 36V DC 15A Lithium drill Switch

Cordless Electric Drill Dustproof Speed Control Push Button Trigger Switch MOD JC15-2 36V DC 15A Lithium drill Switch

$23.42 $23.42

54 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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18% off
4X 7.2 V - 24 V Lithium Battery Cordless Drill Switch Speed Control Trigger Switch With Small Light 4X 7.2 V - 24 V Lithium Battery Cordless Drill Switch Speed Control Trigger Switch With Small Light

4X 7.2 V - 24 V Lithium Battery Cordless Drill Switch Speed Control Trigger Switch With Small Light

$11.69 $14.26

Categories: Home Improvement, Electrical Equipment & Supplies

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41% off
Samwha-Dsp DRV-10 Digital Multifunction On/Off Delay Time Relay With Trigger

Samwha-Dsp DRV-10 Digital Multifunction On/Off Delay Time Relay With Trigger

$5.55 $9.55

50 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
25% off
12V Relay Module 5V 2 Channel 4/6/8 Support high-level low-level trigger signals PLC Control Module Optocoupler Isolation 12V Relay Module 5V 2 Channel 4/6/8 Support high-level low-level trigger signals PLC Control Module Optocoupler Isolation

12V Relay Module 5V 2 Channel 4/6/8 Support high-level low-level trigger signals PLC Control Module Optocoupler Isolation

$2.31 $3.08

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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IO25B01 1 Channel DC 6-24V Relay Module Bistable State Self-locking Low Pulse Trigger Module Flip-Flop Latch Relays Self Lock IO25B01 1 Channel DC 6-24V Relay Module Bistable State Self-locking Low Pulse Trigger Module Flip-Flop Latch Relays Self Lock

IO25B01 1 Channel DC 6-24V Relay Module Bistable State Self-locking Low Pulse Trigger Module Flip-Flop Latch Relays Self Lock

$2.98 $2.98

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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20% off
DC 5V/12V/24V 4 Channel 30A Output Relay Module High And Low Level Trigger Relay Module for Home PLC Intelligent Control DC 5V/12V/24V 4 Channel 30A Output Relay Module High And Low Level Trigger Relay Module for Home PLC Intelligent Control

DC 5V/12V/24V 4 Channel 30A Output Relay Module High And Low Level Trigger Relay Module for Home PLC Intelligent Control

$4.55 $5.69

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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38% off
7.2V-24V 12A Electric Drill Dustproof Speed Control Push Button Trigger Switch Home DIY Tool Parts Trigger Switch With Light 7.2V-24V 12A Electric Drill Dustproof Speed Control Push Button Trigger Switch Home DIY Tool Parts Trigger Switch With Light

7.2V-24V 12A Electric Drill Dustproof Speed Control Push Button Trigger Switch Home DIY Tool Parts Trigger Switch With Light

$10.82 $17.45

10 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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25% off
8 Way Relay Module 5V 10A on Board EL817 Optocoupler Relay Board Single-way Low Level Trigger Relay Support 3.3V/5V Level 8 Way Relay Module 5V 10A on Board EL817 Optocoupler Relay Board Single-way Low Level Trigger Relay Support 3.3V/5V Level

8 Way Relay Module 5V 10A on Board EL817 Optocoupler Relay Board Single-way Low Level Trigger Relay Support 3.3V/5V Level

$10.12 $13.50

Categories: Home Improvement, Electrical Equipment & Supplies

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mini 5V Flip-Flop Latch Relay Module Bistable Self-locking Switch Low pulse trigger Board for Arduiuo Smart home LED Motor mini 5V Flip-Flop Latch Relay Module Bistable Self-locking Switch Low pulse trigger Board for Arduiuo Smart home LED Motor

mini 5V Flip-Flop Latch Relay Module Bistable Self-locking Switch Low pulse trigger Board for Arduiuo Smart home LED Motor

$23.57 $23.57

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth

Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth

$24.75 $24.75

Categories: Home Improvement, Electrical Equipment & Supplies

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4% off
DC 5V/12V/24V 4 Channels NPN PNP 1NO+1NC DIN Rail Mounting Optocoupler Isolation Relay Module Trigger 1.8V/3.3-5V/12V/24V DC 5V/12V/24V 4 Channels NPN PNP 1NO+1NC DIN Rail Mounting Optocoupler Isolation Relay Module Trigger 1.8V/3.3-5V/12V/24V

DC 5V/12V/24V 4 Channels NPN PNP 1NO+1NC DIN Rail Mounting Optocoupler Isolation Relay Module Trigger 1.8V/3.3-5V/12V/24V

$67.97 $70.80

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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24V 4 Channel Relay Module Low Level Trigger Relay Output 4 way Relay Module for Arduino 24V 4 Channel Relay Module Low Level Trigger Relay Output 4 way Relay Module for Arduino

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