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Rs485 Relays

(11074 products available)

KKA-B4 Waterproof 12V/24V 4pin/5pin Universal 40A/60A/80A Automotive Relay Car Relays Auto Relay For Car Motor Vehicles

KKA-B4 Waterproof 12V/24V 4pin/5pin Universal 40A/60A/80A Automotive Relay Car Relays Auto Relay For Car Motor Vehicles

$0.30 - $0.55
Min Order: 25 pieces
verify3 yrsCN
4.8
/5
·
41 reviews
·
"fast shipping"
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1/2/4/8 Channel 5V 12V 24V Relay Module Optocoupler Isolation

1/2/4/8 Channel 5V 12V 24V Relay Module Optocoupler Isolation

$0.40 - $1.00
Min Order: 1 piece
9 yrsCN
4.9
/5
·
30 reviews
·
"fast shipping"
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Remote IO Module Switching Quantity Digital Acquisition Relay Output DI/DO Multi-channel RS485 Communication Expansion

Remote IO Module Switching Quantity Digital Acquisition Relay Output DI/DO Multi-channel RS485 Communication Expansion

Ready to Ship
$6.81 - $8.20
Min Order: 10 units
Shipping per piece: $3.22
verify1 yrsCN
5.0
/5
·
6 reviews
·
"good packaging"
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24V Slim Relay 4P-G5ND Series Electronic Electromagnetic Relay DC 24V AC250V 3-5A Single Open 4 Ways

24V Slim Relay 4P-G5ND Series Electronic Electromagnetic Relay DC 24V AC250V 3-5A Single Open 4 Ways

Ready to Ship
$9.80 - $9.99
Min Order: 1 piece
Shipping per piece: $5.37
12 yrsCN
5.0
/5
·
1 reviews
·
"Excellent service"
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Modbus-Rtu 2-channel Relay Module Switch Input And Output RS485 / TTL Communication

Modbus-Rtu 2-channel Relay Module Switch Input And Output RS485 / TTL Communication

$5.40 - $7.40
Min Order: 10 pieces
verify7 yrsCN
4.9
/5
·
85 reviews
·
"Excellent Service"
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Electromagnetic Relay ELEWIND ORU4ZL 8A 4 Set Small High Power Electromagnetic Relay

Electromagnetic Relay ELEWIND ORU4ZL 8A 4 Set Small High Power Electromagnetic Relay

$1.62
Min Order: 1 piece
12 yrsCN
5.0
/5
·
1 reviews
·
"Excellent service"
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Smart Programmable Single Phase Prepaid GSM Energy Meter with IC Card, Relay and Communication Options (RS485/GPRS/LORA)

Smart Programmable Single Phase Prepaid GSM Energy Meter with IC Card, Relay and Communication Options (RS485/GPRS/LORA)

$16.10 - $19.00
Min Order: 5 pieces
verify7 yrsCN
3.6
/5
·
2 reviews
·
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Taidacent 8CH 16CH 32 CH RS485 Relay Board 12V Modbus RTU Protocol Serial Port Relay Controller Remote Switch PLC Control Relay

Taidacent 8CH 16CH 32 CH RS485 Relay Board 12V Modbus RTU Protocol Serial Port Relay Controller Remote Switch PLC Control Relay

$14.22 - $50.29
Min Order: 100 pieces
8 yrsCN
4.8
/5
·
40 reviews
·
"quick delivery"
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About products and suppliers

11074 rs485 relays products are offered for sale by suppliers on Alibaba.com, of which relays accounts for 4%, other communication & networking product accounts for 2%, and other electrical equipment accounts for 1%. A wide variety of rs485 relays options are available to you, such as electromagnetic relay, voltage relay and standard.You can also choose from general purpose, protective and auto rs485 relays,As well as from high power, low power rs485 relays,and whether rs485 relays is sealed, or epoxy.
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