Solid State Relays (SSRs) are electronic switching devices that offer numerous advantages over traditional electromechanical relays. These relays use semiconductor switching elements, such as thyristors and transistors, to perform their operation. Due to their absence of mechanical parts, SSRs provide enhanced reliability, faster switching times, and longer life spans.
Solid State Relays are ideal for applications that require silent operation and resistance to vibration and shock. They are commonly used in industrial automation, HVAC systems, and lighting controls. Another key benefit is the lower power consumption compared to electromechanical relays, which makes them energy-efficient.
Top manufacturers of Solid State Relays include Omron, Panasonic, and Crydom, known for their high-quality and durable products. These brands offer SSRs in various configurations and specifications, ensuring that engineers and designers can find the right relay for their specific needs.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 250MA 0-100V
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Low Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
Solid State Relay 50mA 1.5V DC-IN 0.1A 400V AC/DC-OUT 4-Pin SOP T/R / RELAY OPTO SPST 100MA 4 SOP 400V
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25,000 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
RELAY OPTO AC/DC 400V 120MA 4SMD
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157,437 pieces In Stock |
MOQ: 45 |
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Mfr. Part No. WS Part No. |
RELAY OPTO AC/DC 60V 500MA 4-SOP
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40,000 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
RELAY OPTO AC/DC 60V 500MA 4-SOP
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50,000 pieces In Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
RELAY OPTO AC/DC 60V 500MA 4-SOP
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100,000 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 1.1A 0-60V
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45,000 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
RELAY OPTO SPST 550MA 4 SMD 60V
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25,000 pieces In Stock |
MOQ: 45 |
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Mfr. Part No. WS Part No. |
RELAY OPTO SPST-NO 1.6A 4SOP / Solid State Relay 50mA 1.5V DC-IN 1.6A 40V AC/DC-OUT 4-Pin SOP T/R
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10,000 pieces In Stock |
MOQ: 17 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 1A 0-30V / Solid State SPST-NO (1 Form A) 4-DIP (0.300", 7.62mm)
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10,500 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
Solid State Relay 50mA 1.5V DC-IN 0.12A 350V AC/DC-OUT 4-Pin SOP T/R / RELAY OPTO SPST 120MA 4 SOP 350V
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76,500 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
RELAY OPTO SPST-NO 120MA 350V
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Low Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
RELAY OPTO SPST 130MA 4 SMD 350V
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80,000 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
RELAY OPTO SPST 130MA 4 SMD 350V
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30,000 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
RELAY SPST-NO/NC 100MA 0-400V / Solid State SPST-NO + SPST-NC (1 Form A and B) 8-SMD (0.300", 7.62mm)
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4,684 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO/NC 500MA 0-60V / Solid State SPST-NO + SPST-NC (1 Form A and B) 8-SMD (0.300", 7.62mm)
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Low Stock |
MOQ: 5 |
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Mfr. Part No. WS Part No. |
RELAY OPTO AC/DC 60V 500MA 8SMD
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Low Stock |
MOQ: 11 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 100MA 0-400V / Solid State SPST-NO (1 Form A) x 2 8-SMD (0.300", 7.62mm)
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1,650 pieces In Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
RELAY OPTO AC/DC 400V 100MA 8DIP
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28,000 pieces In Stock |
MOQ: 13 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 400MA 0-60V / Solid State SPST-NO (1 Form A) x 2 8-SMD (0.300", 7.62mm)
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31,048 pieces In Stock |
MOQ: 9 |
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