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Contact Capacity:
Normal switching Capacity (res.load):- NO 40A 14VDC
- NC 30A 14VDC
Max. switching current: 40A
Max. switching voltage: 30VDC
Max. switching power: 560W
Characteristic Data:
Initial contact resistance (at 6VDC 1A): 50mΩ Max.Operate time (at nominal volt.): 10 msec. Max.
Release time (at nominal volt.): 5 msec Max.
Initial insulation resistance: 100MΩ Min. (DC500V)
Initial dielectric strength:
- Between open contacts: AC500V, 50/60 Hz 1Min.
- Between coil and contact: AC500V, 50/60 Hz 1Min.
Vibration resistance:
- Functional: 10 ~ 55Hz at double amplitude of 1.5 mm
- Destructive: 10 ~ 55Hz at double amplitude of 1.5 mm
Shock resistance:
- Functional: 20G Min.
- Destructive: 100G Min.
Endurance (operations):
- Mechanical (at 7,200 ops./h): 10,000,000
- Electrical (at 600 ops./h): 100,000
Ambient Temperature: -40°C ~ +125°C (no condensation)
Pawsrdog
Reviewed in the United States on March 9, 2025
I use these relays on cars and such. They have worked well for my needs and have lasted thru some tuff winters in NY. Easy to wire. I suggest wiring a fuse into whatever you are using these on.
Kelly Taylor
Reviewed in the United States on March 1, 2025
Work well
ProfessorWizard
Reviewed in the United States on February 18, 2025
Purchase them in volume. Work well with add on fog or driving lights. Or performing a bypass method for high and low beam when your million dollar daylight running light module expires. Two of these and a fuse holder and a little time and your in business. Great quality and work very well.
Robert
Reviewed in the United States on January 17, 2025
I used them to power up my off road lights with my high beams, used the high beam signal wire as a "trigger" to open and close relay..
Natasha Tyree
Reviewed in the United States on January 15, 2025
Waterproof for the boat good power supply ease of installation functionality good perfect quality and durable
Toni C
Reviewed in the United States on January 15, 2025
I used one of these units to run another headlight circuit for my Jeep. I would buy again.
Zero Signal
Reviewed in the United States on May 13, 2024
I bought this set of relays so I could use one to run an electric fuel pump on my lawn tractor. The factory diaphragm fuel pump is tired and I didn't want to mess with it, so I bodged an electric pump with a relay to turn it on.I selected these because they came with the harness pigtail, they were relatively inexpensive, and the reviews were good. Those are my criteria when I buy non-critical parts to keep around. I don't want to spend the money on name-brand relays for non-critical applications such as this because an inexpensive relay will do the job just fine, and even if it doesn't, my lawn tractor is never more than 200 feet from my house.Would I use this relay on a critical system in my car, IE fuel pump? Only if I was in a real bind, and in that case I'd throw as many spares as I could find in the glovebox. Not saying these relays won't work (the one I installed is working quite well), but I have no idea what this company's QC is like or how good they will be in the long run.I suspect that most people who buy these will use them for non-critical applications-- accessories or lights on their car, adding a circuit, etc. For this they'll probably be fine, and if they're not, they'll be easy enough to swap out for something better. As for me, I'm glad I have them for little project like my lawn tractor. If I manage to use them all, I'll buy more.
Gadget Geek
Reviewed in the United States on November 29, 2024
These work well, although I can't speak to the longevity of them as I just completed the installation. The feature of this that sets it apart from others is that the harness bodies connect together via a slide on the side. This makes the harness body considerably wider than other makes. See the picture that shows two relays side by side. The relay on the left is the EPAuto rely and the one on the right is a different brand.When slid together, they fit extremely tight so make sure you're ready to attach them together because getting them apart was a real challenge. Which brings me to why I gave this four stars. While the idea is novel, if you put these together and one fails, you'll have to unmount all of the relays (harnesses) to replace the one. Due to the difficulty of connecting these and getting them back apart, I gave it four stars. Based on my experience with these, I'd rather use the standalone relay/harness set up.
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