All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Chovm
Electrical Equipment & Supplies
Industrial Controls
Relays
1 relay module
(70895 products available)
Previous slide
Next slide
3.3V 5V 12V 24V
1
Channel
Relay
Module
support High and Low Level with Optocoupler
Relay
Output
1
way
Relay
Module
$
0
.60 - $
1
.10
Min. Order: 30 pieces
2 yrs
CN
Supplier
4.8/5.0
·
93 reviews
·
"excellent service"
Previous slide
Next slide
24V
1
Channel High Low Level Trigger Optocoupler 24V
Relay
Module
for Arduino
Ready to Ship
$
0
.39 - $
0
.58
Min. Order: 10 pieces
Shipping per piece: $0.73
5 yrs
CN
Supplier
4.7/5.0
·
23 reviews
·
"Fast delivery"
Previous slide
Next slide
3.3V 5V 12V 24V
1
Channel
Relay
Module
High and low Level Trigger Dual Optocoupler Isolation
Relay
Module
Board
$
0
.40 - $
1
.00
Min. Order: 20 pieces
5 yrs
CN
Supplier
4.8/5.0
·
171 reviews
·
"Great service"
Previous slide
Next slide
1
Channel 5V
Relay
Module
1
-Channel
relay
KY-019 For PIC AVR DSP ARM
$
0
.30 - $
0
.40
Min. Order: 1 piece
6 yrs
CN
Supplier
4.9/5.0
·
43 reviews
·
"Excellent service"
1
More pages
3
4
5
6
7
8
9
10
11
More pages
100
7
/
100