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SSR-25DA Solid State Relay Module DC to AC Input 3-32VDC to Output 24-480VAC 25A
Features:
- 1.High reliability, high efficiency and long lifespan.
- 2.No spark, no noise and no contact.
- 3.LED indicator, high sensitivity and fast switching speed.
- 4.Low drive voltage and current.
Notice:
1. The current on the product is the maximum load current, not the rated current.
2. According to the different load characteristics, different margins should be left on the current level when selecting the model.
Model: SSR-25DA Solid State Relay 25A DC to AC
Specification:
- Control Voltage: 3-32V DC
- Load Voltage: 24-380V AC
- Load Current: 25A(Max)
- Control Method: DC to AC
- Mounting Method: Screw fixed
- One-off Time:≤10ms
- Control Current: 5-25 mA
- On-state Step-down ≤1.5V
- Operating Ambient Temperature: -20~+75℃
- Relay Size:62x 45 x 24mm / 2.48 x 1.73 x 0.94" (L*W*H)
Package Content:
4pcs SSR-25DA 25A 250V Solid State Module
Ash
2025-09-02 16:41:05
My previous SSR I use in my Gaggia Classic Pro shorted due to water. Replaced with this and everything is working as before.
Ron Carey
2025-07-18 10:57:37
These Solid-State relays were exactly what I was looking for. If you need some, these are as good as you will find. I highly recommend them. When I needed some, many years ago-they were like $25 apiece. Now a days they are much more reasonable. Buy them.
Kempton Philbrook
2025-06-27 11:18:04
The price was excellent (for 3 devives). Immediately applied one of to my project and it is functioning perfecly
Mr Nomad
2025-05-16 10:48:33
I tried using mechanical relays on a refrigerator Arduino project but they created lots of electrical noise and lead to reboots. Once I replaced the mechanical relays with these relays, the Arduino sketch ran great. I needed to control 7 amps with a 12 mp surge, but I ordered the 40amp relay, just in case.
Barry
2025-05-07 12:03:21
I have read some bad stories about some SSRs beeing fake/unable to consistently perform - even well below their rated amperage. So far, no issues with this one drawing about 10A at 120VAC. Mounted to a standard SSR heat sink, it barely gets warm during 30 to 45 minute intervals of run time.
KL
2025-05-01 16:47:36
Can activate the relay with 5 to 48 volts. I use it to turn on a CNC spindle. It’s a bit larger than I expected but not an issue
Snowfool
2025-03-31 15:07:06
I recently purchase a new high-end receiver for my new theater room. My older receiver had a 110v switched outlet that I used to turn on a 110v relay which turned on my power amps. My new receiver doesn’t have a 110v switched outlet, instead it has a 12v assignable trigger output. So I purchased this SSR to trigger on from my stereo and power on my amps. It has worked great for the month or so since I connected it. Silent compared to my old large relay, and doesn’t “stick†on like my relay did occasionally due to the arcing of the contacts.
Adam G. Burg
2024-12-18 10:09:27
I tax these things pretty heavily running two 3500W heating elements. They are on a cycle timer to limit duty cycle and mounted to heat sinks in a fan vented enclosure with a fresh air supply so that helps. So far they have been reliable, which cannot be said for the last pair I tried.
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