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 120MA 0-600V / Single-Pole, Normally Open OptoMOS® Relay Integrated Current Limit with Voltage and Thermal Protection
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6,904 pieces In Stock |
MOQ: 19 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS 120MA DP-NO 8-SMD / Solid State Relay 50mA 1.4V DC-IN 0.12A 350V AC/DC-OUT 8-Pin PDIP SMD T/R
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Low Stock |
MOQ: 12 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS DUAL 250MA 8-SMD
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250 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
Dual Pole OptoMOS Relays | SSR RELAY SPST-NO 100MA 0-350V
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250 pieces In Stock |
MOQ: 13 |
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Mfr. Part No. WS Part No. |
Commom Input OptoMOS Relays | SSR RELAY SPST-NO 120MA 0-250V
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50 pieces In Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS SP-NO 90MA 4-DIP V
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8,000 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS 170MA DP-NC 8-DIP
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4,200 pieces In Stock |
MOQ: 3 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS 170MA DP-NC 8-SMD
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1,100 pieces In Stock |
MOQ: 3 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS 150MA DP 8-SMD
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2,080 pieces In Stock |
MOQ: 11 |
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Mfr. Part No. WS Part No. |
RELAY AC PWR SWITCH 500MA 6-DIP
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1,830 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
SWITCH OPT ISOL AC SS PWR 16-PIN
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14,300 pieces In Stock |
MOQ: 9 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS 120MA DP 8-SMD
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4,214 pieces In Stock |
MOQ: 12 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS 140MA 4-SMD
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1,974 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS 170MA SP-NO 6-SMD
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8,000 pieces In Stock |
MOQ: 23 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS 350MA SP-NO 6-SMD
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Low Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
Dual Pole OptoMOS Relay | SSR RELAY SPST-NO 170MA 0-250V
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1,030 pieces In Stock |
MOQ: 16 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 150MA 0-400V / Solid State SPST-NO (1 Form A) 6-DIP (0.300", 7.62mm)
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1,100 pieces In Stock |
MOQ: 13 |
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Mfr. Part No. WS Part No. |
Single Pole OptoMOS Relay | SSR RELAY SPST-NC 170MA 0-250V
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1,200 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
COMMON INPUT OptoMOS Relay | SSR RELAY SPST-NO 85MA 0-350V
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1,310 pieces In Stock |
MOQ: 13 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 50MA 0-250V / Solid State SPST-NO (1 Form A) x 2 8-SMD (0.300", 7.62mm)
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1,310 pieces In Stock |
MOQ: 9 |
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