Is this a continuous duty relay? can the proper input voltage be applied indefinitely to signal when there is a power failure?

I purchased and have been testing for continuous duty.....it remains energized for many hours and barely gets warm, so Im going to deem it continuous duty for my purposes.

Can the input be triggered by a momentary switch or does it require a latched signal/voltage?

The item can't support monentary switch.

What gauge wire does it have for 12v version, also is it water proof.

I just checked my 24V version; doubt if there is any difference in wire gauge between 12 and 24. Surprisingly, the input wire looks to be very small 20-22 gauge while the outputs are 16 gauge as could be read on the 16 gauge wire. I would say it is not waterproof as the input wires are not sealed into the module. I have two of these in service in my irrigation system using the option that supplying input power to the module opens the relay.

What's wrong with it? Worked fine for 4 days, but now is sticking and buzzing. After a hard wack, works until power off then on again and sticks.

Please confirm your control signal voltage and current. When the current is not enough to fully drive the relay coil, it will cause the relay to repeatedly open and close, resulting in damage to the relay.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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OONO DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 5V Control Voltage

OONO DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 5V Control Voltage

Product ID: 223646823

Details

Connector Type
Screw
Contact Material
Silver
Contact Type
Normally Open
Current Rating
8 Amps
Mounting Type
Screw Mount

⚡8A high current rating

🔄DPST 1NO 1NC dual switching

🔧Compact & easy mount design

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€ 27.96

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Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Elevate your control game with precision and power!

DUAL MODE RELAY ACTION - Simultaneously supports Normally Open and Normally Closed circuits for versatile applications
VISUAL STATUS INDICATOR - Built-in LED clearly signals relay activation for instant diagnostics
POWERFUL 8 AMP SWITCHING - Handles up to 8A at 250VAC/30VDC for robust control
USER FRIENDLY INSTALLATION - Compact plastic casing with screw mounting holes for quick, secure setup
WIDE VOLTAGE COMPATIBILITY - Operates seamlessly across 174-286V AC input range

The OONO DPST 1NO 1NC Power Relay Module is a compact, high-performance relay designed for AC voltages between 174V and 286V. Featuring dual switching contacts rated at 8 amps, it supports both Normally Open and Normally Closed configurations, making it ideal for versatile industrial and residential control applications. Its easy-to-mount design and LED status indicator ensure hassle-free installation and real-time operation feedback.

Specifications

ASIN	B089QDSJKS
Best Sellers Rank	#24,439 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Voltage Monitoring Relays
Brand Name	OONO
Coil Voltage	5 Volts
Connector Type	Screw
Contact Current Rating	8 Amps
Contact Material	Silver
Contact Type	Normally Open, Closed
Current Rating	8 Amps
Customer Reviews	4.5 4.5 out of 5 stars (20)
Manufacturer	CZH-LABS
Maximum Switching Current	8 Amps
Minimum Switching Voltage	5 Volts (DC)
Model	F-1022 Series
Mounting Type	Screw Mount
Number of Terminals	3
Operation Mode	Automatic
Part Number	F-1022 Series
Specification Met	Ma

Reviews

E**.

does the job

works well in an alarm system. Wiring is labeled correctly

27.12.2025

J**E

Works great! No/Nc contacts with relay on led eliminates any guesswork!

A must have for my tricycle lights to come on when I activate my front lights.

20.06.2024

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