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tnisesm 10 pcs pcb power relay dc 5v coil spst 4 pins mini electromagnetic pcb relay t78-4p-5v-bk logo

Tnisesm 10 Pcs PCB Power Relay DC 5V Coil SPST 4 Pins Mini Electromagnetic PCB Relay T78-4P-5V-BK Review

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Revainrating 3 out of 5  
Rating 
3.0
🔌 Electrical Controls & Indicators, 💡 Industrial Electrical

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Details

Contact TypeSpst, Spdt
Current Rating20 Amps
Mounting TypePCB Mount
BrandTnisesm
Coil Voltage5 Volts

Description of Tnisesm 10 Pcs PCB Power Relay DC 5V Coil SPST 4 Pins Mini Electromagnetic PCB Relay T78-4P-5V-BK

Product Name : PCB Power Relay; Model : JQC-T78-DC5V-A. Coil Voltage : DC5V; Contact Ratings: 20A 125VAC/14VDC. Number of Pins : 4; Package Content : 10 Pcs. Size (Approx.) : 15 x 12 x 17mm/0.6" x 0.47" x 0.67"(L*W*H); Weight : 55g; Color : Black. Warranty for 1 year. If there are any issues with your order, please contact us.

Reviews

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Type of review

Revainrating 3 out of 5

Tnisesm PCB Power Relay Review: 3 Stars

I recently purchased the Tnisesm 10 Pcs PCB Power Relay DC 5V Coil SPST 4 Pins Mini Electromagnetic PCB Relay T78-4P-5V-BK for a project I was working on. Overall, I found these relays to be decent for their price point. They were easy to install and worked as expected, but there were a few issues that brought my rating down to only 3 stars. Firstly, I found that the relays were somewhat unreliable. Occasionally, they would fail to switch on or off consistently. This was frustrating because it…

Pros
  • Versatile
Cons
  • Limited functionality