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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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: 223678692

Details

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

⚡8A high current rating

🔌AC 87~143V versatile control voltage

🔧Dual pole with NO & NC contacts

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R560

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Description

⚡ Elevate your circuits with power and precision — don’t get left in the dark!

VISUAL RELAY STATUS - Built-in LED indicator ensures instant feedback on relay activation
PLUG PLAY MOUNTING - Compact design with screw holes for effortless wall or board installation
DUAL CONTACT FLEXIBILITY - Simultaneously supports Normally Open and Normally Closed circuits for versatile control
ULTRA LOW CONTROL CURRENT - Consumes just 6mA at AC 87~143V, optimizing energy efficiency
POWER PACKED 8 AMP SWITCHING - Handles up to 8A at 250VAC or 30VDC for robust performance

The OONO DPST 1NO 1NC Power Relay Module is a compact, reliable switching device designed for professional-grade electrical control. Operating at a versatile AC control voltage range of 87 to 143 volts and supporting a robust 8 amp current load, it features dual pole contacts with both Normally Open and Normally Closed options. Its screw-mount design and LED status indicator make installation and monitoring seamless, ideal for custom circuits, alarm systems, and industrial applications.

Specifications

ASIN	B089QDSJKS
Best Sellers Rank	#33,554 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Voltage Monitoring Relays
Brand	OONO
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 out of 5 stars 20 Reviews
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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R560

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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