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. |
Single Pole OptoMOS Relay | SSR RELAY SPST-NO 120MA 0-350V
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13,000 pieces In Stock |
MOQ: 11 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 5A 20-240V / Solid State SPST-NO (1 Form A) i4-Pac?-4, Isolated
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1,500 pieces In Stock |
MOQ: 3 |
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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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23,800 pieces In Stock |
MOQ: 31 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 120MA 0-350V / Solid State SPST-NO (1 Form A) x 2 8-SMD (0.300", 7.62mm)
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Low Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 200MA 0-250V / Solid State SPST-NO (1 Form A) 6-SMD (0.300", 7.62mm)
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 200MA 0-60V / Solid State SPST-NO (1 Form A) 8-SIP, 4 Leads
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Low Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS SP-NO 75MA 4-SOP / Solid State Relay 50mA 1.5V DC-IN 0.075A 60V AC/DC-OUT 4-Pin SOP Tube
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5,538 pieces In Stock |
MOQ: 23 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 200MA 0-250V / Solid State SPST-NO (1 Form A) 6-SMD (0.300", 7.62mm)
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MOQ: 1 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 120MA 0-400V
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1,606 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
Single Pole OptoMOS Relay | SSR RELAY SPST-NO 120MA 0-350V
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320 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
Solid State Relay 50mA 1.5V DC-IN 0.6A 60V AC/DC-OUT Automotive 4-Pin SOP T/R / RELAY OPTOMOS 600MA 4-SOP
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5,900 pieces In Stock |
MOQ: 16 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 600MA 0-60V / Solid State SPST-NO (1 Form A) 4-SOP (0.150", 3.81mm)
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6,472 pieces In Stock |
MOQ: 16 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS SP-NO 100MA 4-SOP / Solid State Relay 50mA 1.5V DC-IN 0.1A 60V AC/DC-OUT 4-Pin SOP T/R
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17,120 pieces In Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 140MA 0-400V / Solid State SPST-NO (1 Form A) 4-DIP (0.300", 7.62mm)
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1,974 pieces In Stock |
MOQ: 11 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 700MA 0-60V / Solid State SPST-NO (1 Form A) 4-SOP (0.150", 3.81mm)
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5,420 pieces In Stock |
MOQ: 12 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 700MA 0-60V / Solid State SPST-NO (1 Form A) 4-SOP (0.150", 3.81mm)
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6,000 pieces In Stock |
MOQ: 12 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 50MA 0-300V / Solid State SPST-NO (1 Form A) 6-DIP (0.300", 7.62mm)
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3,350 pieces In Stock |
MOQ: 11 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 250MA 0-250V / Solid State SPST-NO (1 Form A) x 2 8-SMD (0.300", 7.62mm)
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4,000 pieces In Stock |
MOQ: 5 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS 200MA DP-NO 8-DIP
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10,500 pieces In Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS 250MA DP-NO 8-SMD
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1,000 pieces In Stock |
MOQ: 3 |
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