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-NC 120MA 0-350V
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5,970 pieces In Stock |
MOQ: 7 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NC 120MA 0-350V
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1,100 pieces In Stock |
MOQ: 21 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NC 100MA 0-400V / Solid State SPST-NC (1 Form B) 4-SOP (0.150", 3.81mm)
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1,440 pieces In Stock |
MOQ: 24 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS SP-NC 75MA 4-SOP / Solid State Relay 50mA 1.5V DC-IN 0.075A 60V AC/DC-OUT 4-Pin SOP T/R
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12,000 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
Solid State Relay 50mA 1.5V DC-IN 0.1A 350V AC/DC-OUT Automotive 4-Pin SOP T/R / RELAY OPTOMOS SP-NO 100MA 4-SOP
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9,054 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS SP-NO 120MA 4-SOP
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2,000 pieces In Stock |
MOQ: 25 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 120MA 0-400V / Solid State SPST-NO (1 Form A) 4-SOP (0.150", 3.81mm)
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22,424 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 1.2A 0-30V / Solid State SPST-NO (1 Form A) 4-SOP (0.150", 3.81mm)
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6,200 pieces In Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 750MA 0-60V / Solid State SPST-NO (1 Form A) 4-SOP (0.150", 3.81mm)
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10,000 pieces In Stock |
MOQ: 21 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 75MA 0-60V / Solid State SPST-NO (1 Form A) 4-SOP (0.150", 3.81mm)
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5,140 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS SP-NO 300MA 4-SOP
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3,710 pieces In Stock |
MOQ: 23 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 300MA 0-100V / Solid State SPST-NO (1 Form A) 4-SOP (0.150", 3.81mm)
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4,005 pieces In Stock |
MOQ: 23 |
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Mfr. Part No. WS Part No. |
Solid State Relay 50mA 1.4V DC-IN 0.1A 100V AC/DC-OUT 4-Pin SOP T/R / RELAY OPTOMOS SP-NO 100MA 4-SOP
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3,328 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 100MA 0-100V / Solid State SPST-NO (1 Form A) 4-SOP (0.150", 3.81mm)
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4,301 pieces In Stock |
MOQ: 24 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 170MA 0-250V / Solid State SPST-NO (1 Form A) 4-SOP (0.150", 3.81mm)
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305 pieces In Stock |
MOQ: 24 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS SP-NO 150MA 4-SOP
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Low Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 150MA 0-100V / Solid State SPST-NO (1 Form A) 4-SOP (0.150", 3.81mm)
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Low Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 100MA 0-800V
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9 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 100MA 0-800V
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23 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
RELAY OPTO 120MA SPST-NO 6-SMD
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11,790 pieces In Stock |
MOQ: 11 |
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