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5V Electrical Switches

Shop the best prices on 420 great value 5v electrical switches. Shopping for electrical switches is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy electrical switches online safely with Fruugo, with secure payment and fast shipping to South Africa.

Specialty Electrical Switches & Relays
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1 - 32 of 420
Non-Contact Liquid Level Sensor Externally Attached Liquid Induction Level Switch Water Level Switch NPN Output DC5-12V
R349,00
1Channel Relays Board With High Low Triggering Optocoupler Isolation 3.3V 5V 12V 24V Jumper Fail Safe Protections Status LED Multicolor
R199,00
Highly Power Timer Relays Board Programmable Timer Delay Relays Module LED Display For Intelligent Home Electronics Multicolor
R239,00
Programmable Timer Delay Relays Module Timing Delay DC5V/12V/24V Support Automation Controller Cycle Timing Control
R219,00 Save R10,00 RRP: R229,00
Timer Delay Relays Module Programmable Cycle Timing Controller LED Display Intelligent Home Device DC5V/12V/24V Power
R229,00
Durable 1/4" NPT Water Flow Switch Convenient Replacement Control PE Tube Dispenser Purifier Liquid Flow Sensor Switch
R309,00
Multi Platform Supported 8 Channel Relays Module Relays Expansion Board 8-Way for Intelligent Home Developers 5V/12V/24V
R309,00
3.3v 5v 12v 24v 1 Channel Relay Module High And Low Level Trigger Relay Board
R129,00 Save R120,00 RRP: R249,00
10A DC5V/12V Photoresistor Sensors Module For Automatic Brightness Adjustment In Commercial Lighting Applications Multicolor
R209,00
JK11 DC 5V 12V 0-100S Time Adjustable Cycle Timer Delay On Off Switch Power Supply Relay Shield Timer Delay Relay
R349,00 Save R1 550,00 RRP: R1 899,00
WiFi Relay Module 4 Channel Phone APP Remote Control Switch for Smart Home System ESP8266
R289,00 Save R360,00 RRP: R649,00
4 Channel Relays Module for PLC Automation Equipment Control Load DC30V AC250V 30A High Low Level Triggers Relays Board
R429,00
1 PCS NE555 DK555 Timer Switch Adjustable Disconnect Module Time delay relay Module DC 5V/12V Delay relay shield 0~10S
R399,00 Save R1 900,00 RRP: R2 299,00
5V/12V/24V 16 Channel Relays Module with Optocoupler LM2576 Power Relays Shield Module Relays Module Board
R479,00
2 Channel Relays Module with Optocoupler Isolation 30A Load Alternating current Direct current High Low Level Triggers for PLC Home Automation
R339,00
5V/12V/24V 8-Channel Relays Module with Optocoupler Contact Independent Wiring for Safe and Reliable Circuit Control
R309,00
Environmentally Responsive Relays Switching Module Light Automatic Control Module 10A Load Capacity Reverse Protections Multicolor
R199,00 Save R10,00 RRP: R209,00
Single Channel Relays Module High Low Level Triggering Optocoupler Isolation 3.3V5V12V24V Jumper Optional Fail Safe Design Multicolor
R189,00
Delay for Time Relay Module for DC 5V-24V AC 110V 220V LED Display Delay Relay Module Timing Control Switch for Time Rel Multicolor
R339,00
Automatic Water Level Controller Stainless Steel Induction Probe Relay Water Level Probe Switch Liquid Level Sensor
R239,00
4 Channel Relays Module for PLC Automation Equipment Control Industrial Control DC30V AC250V with Optocoupler Isolation
R479,00
Automatic Recycling Timers Relays With Low Power Consumption For Continuous Operation In Automation Devices Multicolor
R269,00
Easy Wiring Adjustable Time Delay Relaying Module 5V/12V Control Voltages Monostable Operation Up To 60Second Ranges Multicolor
R229,00
2 Channel 30A Relays Module High Low Level Triggers Optocoupler Isolation Plastic for PLC Automation & Industrial Control
R379,00
Double 30A Relays Module 2 Channel High Low Level Triggers Relays Switches for Industrial Control & PLC Automation system
R379,00
30A Double Channel Relays Module High Low Level Triggers Upgrades for PLC Automation Equipment & Industrial Control system
R379,00
Double Channel 30A Relays Module 2 Channel 30V Relays Module Simple to Operate for Industrial system & PLC Equipment
R389,00
USB 4 Channel 5V 12V 24V Relays Board Intelligent Switching Controller ULN2803 for PC Automation Tasks Multicolor
R389,00
Waterproof Non-Contact Liquid Level Sensor Switch Signal Output DC5-12V Liquid Level Sensor Detector Used for Industry
R349,00
8 Channel Relays Board 5V/12V/24V 8-Way Relays Board Compatibility with Multiple Development Boards for Automation
R269,00 Save R30,00 RRP: R299,00
Automatic Water Level Controller Stainless Steel Induction Probe Relay Water Level Probe Switch Liquid Level Sensor
R239,00
Exquisite 5V 12V 24V Relay Module With Optocoupler Relay Output 1 2 4 6 8 16Way Relay Module For Automation Equipment Control
R279,00 Save R495,00 RRP: R774,00