3SSR-40DA Three-Phase Solid State Relay 40A 24-480VAC Output
Prices updated: 12 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | 3SSR-40DA 3 Phase Solid State Relay 3-32VDC Input 24-480VAC Output 40A | 1,650 EGP | View in store |
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Lowest price recorded: 1,650 EGP
About this product
The 3SSR-40DA is an industrial three-phase solid state relay with a 3–32VDC control input and a 24–480VAC output rated at 40A. It uses zero-cross switching to reduce switching stress, and it is used to switch three-phase loads from a low-voltage controller such as a PLC or microcontroller.
Specifications
- Control input
- 3-32VDC
- Output voltage
- 24-480VAC
- Rated current
- 40A
- Phases
- 3-phase
- Switching
- Zero-cross switching
Frequently asked questions
What is the price of 3SSR-40DA Three-Phase Solid State Relay 40A 24-480VAC Output in Egypt?
3SSR-40DA Three-Phase Solid State Relay 40A 24-480VAC Output currently costs 1,650 EGP in Egypt.
Where can I buy 3SSR-40DA Three-Phase Solid State Relay 40A 24-480VAC Output in Egypt?
3SSR-40DA Three-Phase Solid State Relay 40A 24-480VAC Output is available from Makers Electronics. Compare the offers above to find the best price.
Does this relay need a heatsink?
Yes. A 40A solid state relay dissipates significant heat under load, so it should be mounted on a suitably sized heatsink, typically with thermal compound, and kept in a ventilated enclosure.
Can it switch DC loads?
No. The output is rated for AC loads (24–480VAC), so this relay is intended for AC three-phase loads only. The control input is 3–32VDC from a low-voltage controller.
