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 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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188,230 pieces In Stock |
MOQ: 105 |
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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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50,000 pieces In Stock |
MOQ: 90 |
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Mfr. Part No. WS Part No. |
RELAY OPTOMOS SP-NO 150MA 4-SOP
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15,000 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
Solid State Relay 25mA 1.3V DC-IN 0.4A 60V DC-OUT 4-Pin SOP Stick / RELAY SSR SPST 60V 400MA 4SOP
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4,000 pieces In Stock |
MOQ: 5 |
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Mfr. Part No. WS Part No. |
RELAY OPTO AC/DC 60V 500MA 8-SMD / Solid State Relay 50mA 1.5V DC-IN 0.6A 48V AC/DC-OUT 8-Pin DIP SMD T/R
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14,100 pieces In Stock |
MOQ: 45 |
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Mfr. Part No. WS Part No. |
MOSFET Output Optocouplers Photorelay 4A 60V 2500Vrms 640pF
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3,000 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
RELAY OPTO SPST-NO 2500MA 60V
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27,250 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
Solid State Relay SPST-NO (1 Form A) 4-SIP
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5,215 pieces In Stock |
MOQ: 12 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NC 400MA 0-60V
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3,890 pieces In Stock |
MOQ: 22 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NC 130MA 0-350V
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2,840 pieces In Stock |
MOQ: 19 |
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Mfr. Part No. WS Part No. |
SSR RELAY SPST-NO 1.6A 0-40V
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1,602 pieces In Stock |
MOQ: 30 |
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