Power Relay
I 10 migliori prodotti di ottobre 2025
Ultimo aggiornamento:
7 ottobre 2025
Waveshare
Waveshare Industrial Modbus RTU 8-Ch Relay Module (D) With Digital Input And RS485 Interface, Multi Isolation Protection Circuits, 7~36V Power Supply
Spedizione gratuita
99
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Configurable device address (1~255), multi devices can be cascaded on RS485 bus. Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically
Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic. Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit
Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability. Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control
Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection. High quality relay, contact rating: ≤10A 250VAC/30VDC. Rail-mounted ABS plastic enclosure, easy to install, safe to use. Multiple LEDs for indicating the MCU status and signal transceiving status
52,99 € SU AMAZON
OMRON
G7L-2A-T 24DC | 155030 | OMRON POWER RELAY, 24VDC, 2 POLES, DPST-NO CONTACT FORM, QUICK CONNECT TERMINALS
96
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#2
EBTOOLS
Rele Retrocamera Backup Camera Filter Filtro Corriente 12v 12 Volt Rectifier adatto perDc Car Rearview Power Relay Capacitor Rear
Spedizione gratuita
95
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#3
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Produzione professionale, elevate caratteristiche e prestazioni stabili per condensatore 12v per under lip backup camera 12 volt adatto per 12 volt rectifier. per r se camera filtercamera filter rectifier12v super capacitorkamera cofania filtrbackup camera filterrel猫 retromarciafiltre anti parasite camera de recul12 volt canbus filterr se camera anti interferenceresistant anti parasite camera de reculcar r se camera voltage relayr se camera voltagecamara coche marcha atrasfiltro 12vfiltro 12v
Produzione professionale, elevate caratteristiche e prestazioni stabili per condensatore 12v per under lip backup camera 12 volt adatto per 12 volt rectifier
Produzione professionale, elevate caratteristiche e prestazioni stabili per condensatore 12v per under lip backup camera 12 voltadatto per 12 volt rectifier
Produzione professionale, elevate caratteristiche e prestazioni stabili per backup camera filteradatto per filtro 12v
Metodo di installazione: facile installare, ingresso positivo e negativo con luce di retromarcia, collegare il cavo di uscita positivo e negativo con la telecamera. Ingresso filo rosso: positivo luce retromarcia; Cavo di ingresso nero: negativo della luce di retromarcia; Uscita filo rosso: positivo della telecamera; Cavo di uscita nero: negativo della telecamera per raddrizzatore 220v 12v per backup camera filteradatto per filtro voltaje camara trasera
Per risolvere il problema del per raddrizzatore 220v 12v per filtro telecamera autoadatto per auto kamera filter
9,99 € SU AMAZON
Waveshare
Waveshare Dual Ethernet Ports 8-Ch Relay Module (C), Modbus RTU Protocol, PoE Power Supply, With Various Isolation And Protection Circuits, Industrial Grade Rail-Mount Case
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92
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#4
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An 8-ch relay module designed for industrial environments, featuring dual Ethernet interfaces control and 8 digital inputs. It adopts Modbus RTU / Modbus TCP protocols, supports Ethernet port cascade and PoE power supply, also comes with an ABS rail-mount case. Features flash-on, flash-off function, by passing arguments to the command, it is possible to turn on the relay for a while and then close it automatically
The Modbus POE ETH Relay (C) is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements. Dual Ethernet ports design, supports Ethernet port communication cascade and PoE power supply cascade
Supports DC 7~36V wide range power input and PoE power supply. Supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo. Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit
Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability. Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control
Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection. High quality relay, contact rating: ≤10A 250VAC/30VDC. Rail-mounted ABS plastic enclosure, easy to install, safe to use. 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status
71,99 € SU AMAZON
PHASE-50: THE FINAL POWER
88
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#5
iHaospace
iHaospace 3V 1 Channel Relay Power Switch Module with Optocoupler High Level Trigger for ESP8266 Development Board (Pack of 5)
81
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#6
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1 channel 3V/3.3V power relay mdoule support photocoupler isolation control
Support dual power supply input ensure high anti-iinterference ability
Fast response time less than 20ms and longlife time up to 100,000 times snap action
On-board signal output indicator, wire terminal and installing holescompatible with 10A 250VAC and 10A 30VDC load
Module Size: 70mmX17mmX20mm / 2.76X0.70X0.79 inch (L*W*H)
12,99 € SU AMAZON
PHOENIX CONTACT
REL-MR- 24DC/21 | 2961105 | REL-MR- 24DC/21 | PHOENIX PLUG-IN MINIATURE POWER RELAY, WITH POWER CONTACT, 1CO, INPUT VOLTAGE 24 V DC
Spedizione gratuita
80
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#7
MDBJTCYZN
HF32FA 005-ZS1 012-ZS1 024-ZS1 005-ZS2 012-ZS2 024-ZS2 Power Relays 3A 5PIN DC 5V 12V 24V HF32FA-005-ZS1 HF32FA-024 Relay MDBJTCYZN(012-ZS1)
76
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#8
xicoolee
XICOOLEE 4-CH Relay Raspberry Pi Power Relay Expansion Board Module Four Channel, for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B
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75
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1.Supply voltage:3.3V&5V；Relay allows access to the load:250V/5A
2.With relay working indicator, it is convenient to check the working status of the relay
3.Optocoupler isolation circuit, strong anti-interference ability, stable work; 4-CH relays on board, can control shutdown separately
4.Based on Raspberry Pi 40PIN GPIO header design, applicable to Raspberry Pi series motherboard
5.Open source demo codes available for Raspberry Pi
17,95 € SU AMAZON
Waveshare
Waveshare Industrial 8-Channel Relay Module for Raspberry Pi Pico Power Supply Isolation Photocoupler Isolation
Spedizione gratuita
70
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#10
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Onboard-Unibody-Netzteilisolierung, bietet stabile isolierte Spannung, benötigt keine zusätzliche Stromversorgung für die isolierte Klemme
Onboard-Fotokoppler-Isolation, verhindert Störungen durch externe Hochspannungsschaltung mit dem Relais
Hochwertiges Relais, Kontaktbewertung: 10A 250V AC oder ≤10A 30V DC ABS-Schutzgehäuse mit Schienenhalterung, einfach zu installieren, sicher zu bedienen
Breakout-USB-Port und Boot-Pin, machen es einfach, das Debuggen ohne Demontage des Gehäuses zu demontieren. PWR-Anzeige, RGB-LED und passiver Summer außerhalb des Gehäuses
Mit Entwicklungsressourcen und Handbuch (Raspberry Pi Pico C/C++ und MicroPython Beispiele)
28,99 € SU AMAZON
power relay 12v
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