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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DPST 1NO 1NC 8Amp Power Relay Module, AC 110V 115V 120V 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

🔄DPST 1NO 1NC dual switching

🔋5V AC/DC versatile control voltage

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R744

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Description

🔌 Power your projects with precision and style — don’t get left in the dark!

DUAL ACTION SWITCHING - DPST configuration offers both Normally Open and Normally Closed contacts for ultimate control flexibility.
PLUG PLAY VERSATILITY - Supports multiple input voltages from 5V to 230V AC/DC, adapting seamlessly to your setup.
VISUAL FEEDBACK ON DEMAND - Built-in LED indicator eliminates guesswork by showing relay status instantly.
INSTALLATION MADE EFFORTLESS - Compact design with screw mounting holes and labeled wiring for quick, secure setup.
POWER THROUGH WITH CONFIDENCE - Handles up to 8 Amps at 250VAC/30VDC for robust industrial and DIY projects.

The OONO DPST 1NO 1NC 8Amp Power Relay Module is a versatile, compact relay designed for professional and hobbyist use. It supports a wide range of AC/DC control voltages starting at 5V, switches up to 8 Amps at 250VAC or 30VDC, and features dual pole single throw contacts with both normally open and normally closed options. Its screw-mount design and LED status indicator make installation straightforward and reliable, perfect for alarm systems, lighting controls, and industrial automation.

Specifications

ASIN	B089QCG6GK
Best Sellers Rank	#42,119 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #39 in Electrical Relays
Brand Name	OONO
Coil Voltage	120 Volts
Connector Type	Screw
Contact Current Rating	8 Amps
Contact Material	Silver
Contact Type	Normally Open
Current Rating	8 Amps
Customer Reviews	4.6 4.6 out of 5 stars (173)
Manufacturer	CZH-LABS
Maximum Switching Current	8 Amps
Minimum Switching Voltage	87 Volts (AC)
Model	F-1022 Series
Mounting Type	Screw Mount
Operation Mode	Automatic
Part Number	F-1022 Series
Specification Met	Ma
Wattage	690 Milliwatts

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R744

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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TrustScore 4.5 | 7,300+ reviews

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