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Electromechanical Relays

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Industrial Electrical

[2-Pack] DC 12V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger
$29.99
[2-Pack] DC 12V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger quantity
Add to cart
Industrial Electrical

[2-Pack] DC 5V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger
$29.99
[2-Pack] DC 5V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger quantity
Add to cart
Industrial Electrical

1 Channel Relay Module, 5V 1 Channel Relay Module Relay Board with Optocoupler Low Level Trigger Expansion Board for Arduino 5V/12V/24V(5V)
$19.99
1 Channel Relay Module, 5V 1 Channel Relay Module Relay Board with Optocoupler Low Level Trigger Expansion Board for Arduino 5V/12V/24V(5V) quantity
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Industrial Electrical

10A Durable LADN22 Auxiliary Contact Auxiliary Contact Block Fit LADN22 Auxiliary Schakelaar LADN22 AC Contactor Schakelaar for Home Improvement for Industrial
$21.99
10A Durable LADN22 Auxiliary Contact Auxiliary Contact Block Fit LADN22 Auxiliary Schakelaar LADN22 AC Contactor Schakelaar for Home Improvement for Industrial quantity
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Industrial Electrical

2 Channel Relay Module Relay Board Expansion Board with Optocoupler Isolation High and Low Level Triggerfor Arduino 5V/12V/24V(24V)
$18.99
2 Channel Relay Module Relay Board Expansion Board with Optocoupler Isolation High and Low Level Triggerfor Arduino 5V/12V/24V(24V) quantity
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Business, Industry & Science

2 Channel Relay Switch Module Serial Port Low Level Trigger Micro USB Relay Module RS232 UART Protocol DB9 Interface Remote Control Switch Board
$23.99
2 Channel Relay Switch Module Serial Port Low Level Trigger Micro USB Relay Module RS232 UART Protocol DB9 Interface Remote Control Switch Board quantity
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Industrial Electrical

4 Channel Relay Module, 12V 4 Channel Relay Module Optocoupler Relay Module Board High & Low Trigger Module for Arduino 5V/12V/24V (12V)
$21.99
4 Channel Relay Module, 12V 4 Channel Relay Module Optocoupler Relay Module Board High & Low Trigger Module for Arduino 5V/12V/24V (12V) quantity
Add to cart
Industrial Electrical

4 Channel Relay Module, 4 Channel Relay Module Board with Optocoupler High & Low Trigger Module for Arduino 5V/12V/24V(24V)
$24.99
4 Channel Relay Module, 4 Channel Relay Module Board with Optocoupler High & Low Trigger Module for Arduino 5V/12V/24V(24V) quantity
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Industrial Electrical

8 Channel Relay Module Relay Board with Optocoupler Low Level Trigger Expansion Board for Arduino 5V/12V/24V(12V)
$36.99
8 Channel Relay Module Relay Board with Optocoupler Low Level Trigger Expansion Board for Arduino 5V/12V/24V(12V) quantity
Add to cart
Business, Industry & Science

8 Channel Relay Module Relay Board with Optocoupler Low Level Trigger Expansion Board for Arduino 5V/12V/24V(24V) relay relay
$23.99
8 Channel Relay Module Relay Board with Optocoupler Low Level Trigger Expansion Board for Arduino 5V/12V/24V(24V) relay relay quantity
Add to cart
Business, Industry & Science

ABBohbs3ohbs31sca108320r1001
$268.99
ABBohbs3ohbs31sca108320r1001 quantity
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Business, Industry & Science

AEDIKO 2pcs DC 12V Relay Module 2 Channel Relay Board with Optocoupler Support High or Low Level Trigger
$19.99
AEDIKO 2pcs DC 12V Relay Module 2 Channel Relay Board with Optocoupler Support High or Low Level Trigger quantity
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Business, Industry & Science

AEDIKO 2pcs DC 24V Relay Module 2 Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger
$19.99
AEDIKO 2pcs DC 24V Relay Module 2 Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger quantity
Add to cart
Business, Industry & Science

AEDIKO 2pcs DC 5V Relay Module 2 Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger
$22.99
AEDIKO 2pcs DC 5V Relay Module 2 Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger quantity
Add to cart
Industrial Electrical

AZDelivery 3 x Relay Shield for D1 Mini including eBook
$21.99
AZDelivery 3 x Relay Shield for D1 Mini including eBook quantity
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Industrial Electrical

AZDelivery 5 x Relay Shield for D1 Mini Parent
$29.99
AZDelivery 5 x Relay Shield for D1 Mini Parent quantity
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