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. |
RELAY OPTO 60V 0.5A SOP4 / Solid State Relay 50mA 1.5V DC-IN 0.5A 60V AC/DC-OUT 4-Pin SOP Tube
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5,000 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NC 550MA 0-60V
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3,000 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
RELAY OPTO SPST-NC 120MA 350V
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6,360 pieces In 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) 4-SOP (0.173", 4.40mm)
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8,000 pieces In Stock |
MOQ: 15 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 500MA 0-60V / Solid State SPST-NO (1 Form A) 4-SOP (0.173", 4.40mm)
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22,505 pieces In Stock |
MOQ: 23 |
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Mfr. Part No. WS Part No. |
RELAY OPTO AC/DC 60V 500MA 4-SMD
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9,000 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
RELAY OPTO AC/DC 60V 500MA 4-SMD
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Low Stock |
MOQ: 23 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 120MA 0-350V
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51 pieces In Stock |
MOQ: 75 |
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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 AC/DC 350V 120MA 4SOP
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54,580 pieces In Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
RELAY OPTO 350V .12A 4SOP
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60,000 pieces In Stock |
MOQ: 70 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 1.3A 0-100V / Solid State SPST-NO (1 Form A) 4-SMD (0.300", 7.62mm)
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11,400 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 120MA 0-100V
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5,115 pieces In Stock |
MOQ: 5 |
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Mfr. Part No. WS Part No. |
RELAY PHOTOMOS MOS FET 60V / Solid State Relay 50mA 1.5V DC-IN 0.5A 60V AC/DC-OUT 4-Pin SOP T/R
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11,000 pieces In Stock |
MOQ: 5 |
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Mfr. Part No. WS Part No. |
RELAY OPTO SPST 1A 30V 4-SSOP
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10,824 pieces In Stock |
MOQ: 16 |
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Mfr. Part No. WS Part No. |
RELAY OPTO AC/DC 40V 250MA 4SSOP
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20,000 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 250MA 0-40V / Solid State SPST-NO (1 Form A) 4-SOP (0.173", 4.40mm)
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1,000 pieces In Stock |
MOQ: 15 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 250MA 0-40V
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69,879 pieces In Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 180MA 0-20V / Solid State SPST-NO (1 Form A) 4-SMD (0.071", 1.80mm)
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10,162 pieces In Stock |
MOQ: 11 |
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Mfr. Part No. WS Part No. |
RELAY OPTO 40V 120MA C-TYPE 4SOP
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3,540 pieces In Stock |
MOQ: 13 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 50MA 0-600V / Solid State SPST-NO (1 Form A) 4-SMD (0.300", 7.62mm)
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18,000 pieces In Stock |
MOQ: 35 |
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