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Solid State Relays
Solid state relays (SSRs) are advanced electronic switching devices that employ semiconductor switching elements instead of mechanical contacts, offering enhanced durability and reliability. These relays utilize optical coupling to isolate the control signal from the output circuit, ensuring safe and precise operation. Unlike mechanical relays, SSRs have no moving parts, making them ideal for applications requiring high-speed switching, minimal wear, and reduced maintenance.
Designed to handle a wide range of loads, SSRs provide efficient control of resistive and inductive loads in industrial and commercial applications. Their ability to manage load currents without physical contact eliminates issues like contact arcing and wear, which are common in traditional mechanical relays. Additionally, SSRs are often equipped with zero-crossing functionality, which minimizes electrical noise by activating or deactivating the load at the sine wave's zero voltage point.
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Schneider Electric SSD1A345BDC3 Solid State Relay - 45A, zeroVoltage switching, contactor configuration , input 4 to 32V DC, output 48 to 600V AC
$117.49
$166.01
Schneider Electric SSD1A345BDC3 - DIN rail mount relay, Harmony Solid State Relays, 45A, zeroVoltage switching, contactor configuration , input 4 to 32V DC, output 48 to 600V AC
Schneider Electric SSD1A345M7C2 Solid State Relay - 45A, DIN rail mount, zero voltage switching, input 90...280 V AC DC, output 48...600 V AC
$124.27
$175.59
Schneider Electric SSD1A345M7C2 - single phase panel, Harmony Solid State Relays, 45A, DIN rail mount, zero voltage switching, input 90...280 V AC DC, output 48...600 V AC
Schneider Electric SSP3A250B7T Solid State Relay - 50A, panel mount, zero voltage switching, thermal pad, input 18 to 36V AC, output 42 to 660V AC
$244.71
$345.78
Schneider Electric SSP3A250B7T - three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 18 to 36V AC, output 42 to 660V AC
Schneider Electric SSP3A225BDRT Solid State Relay - 25A, panel mount, random switching, thermal pad, input 4 to 32V DC, output 42 to 660V AC
$224.83
$317.70
Schneider Electric SSP3A225BDRT - three phase relay, Harmony Solid State Relays, 25A, panel mount, random switching, thermal pad, input 4 to 32V DC, output 42 to 660V AC
Schneider Electric SSD1A335M7C3 Solid State Relay - 35A, DIN rail mount, zero voltage switching, input 90…280 V AC DC, output 48...600 V AC
$107.69
$152.17
Schneider Electric SSD1A335M7C3 - single phase panel, Harmony Solid State Relays, 35A, DIN rail mount, zero voltage switching, input 90…280 V AC DC, output 48...600 V AC
Schneider Electric SSD1A320M7C1 Solid State Relay - 20A, zeroVoltage switching, input 90…280V AC/DC, output 48...600V AC
$82.84
$117.05
Schneider Electric SSD1A320M7C1 - DIN rail mount relay, Harmony Solid State Relays, 20A, zeroVoltage switching, input 90…280V AC/DC, output 48...600V AC
Schneider Electric SSD1D520BDC1 Solid State Relay - 20A, DC switching, input 4 to 32V DC, output 1 to 150V DC
$120.50
$170.26
Schneider Electric SSD1D520BDC1 - DIN rail mount relay, Harmony Solid State Relays, 20A, DC switching, input 4 to 32V DC, output 1 to 150V DC
Schneider Electric SSP3A250P7T Solid State Relay - 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
$243.55
$344.16
Schneider Electric SSP3A250P7T - three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 90...280V AC, output 42...660V AC
Schneider Electric SSP3A250BDT Solid State Relay - 50A, panel mount, zero voltage switching, thermal pad, input 4 to 32V DC, output 42 to 660V AC
$237.83
$336.06
Schneider Electric SSP3A250BDT - three phase relay, Harmony Solid State Relays, 50A, panel mount, zero voltage switching, thermal pad, input 4 to 32V DC, output 42 to 660V AC
Schneider Electric SSP3A250P7RT Solid State Relay - 50A, panel mount, random switching, thermal pad, input 90…280V AC, output 42…660V AC
$236.17
$333.72
Schneider Electric SSP3A250P7RT - three phase relay, Harmony Solid State Relays, 50A, panel mount, random switching, thermal pad, input 90…280V AC, output 42…660V AC
Schneider Electric SSP3A225P7T Solid State Relay - 25A, panel mount, zero voltage switching, thermal pad, input 90 to 280V AC, output 42 to 660V AC
$237.56
$335.70
Schneider Electric SSP3A225P7T - three phase relay, Harmony Solid State Relays, 25A, panel mount, zero voltage switching, thermal pad, input 90 to 280V AC, output 42 to 660V AC
Schneider Electric SSP3A250BDRT Solid State Relay - 50A, panel mount, random switching, thermal pad, input 4 to 32V DC, output 42 to 660V AC
$230.81
$326.16
Schneider Electric SSP3A250BDRT - three phase relay, Harmony Solid State Relays, 50A, panel mount, random switching, thermal pad, input 4 to 32V DC, output 42 to 660V AC