Solid state relays use electronic components for switching a load, have no moving parts, and are ideal for applications requiring many/frequent contact closures. Models include general-purpose relays in panel, DIN rail, or socket mount styles, and hazardous location relays for harsh environments.
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Solid state relays employ electronic components (MOSFETs, Triacs, etc.) in place of mechanical parts to control the on/off state of a circuit. Unlike electromechanical relays which can have a service life in the millions of cycles, solid state relays have a virtually infinite lifespan and will not wear out over time.
Available switching types include:
Solid state relays are available in several form factors and ratings:
For part listings and specifications, go to Shop Now
Panel-mount relays feature a high load rating in a finger-safe "hockey puck" housing.
Starting at
$17.00
(AD-SSR610-DC-480A)
DIN-rail mount solid state relays offer energy efficient current switching in a slim housing ideal for space-saving applications.
Starting at
$24.00
(AD-SSR810-DC-28Z)
Socket-mount solid state relays have an encapsulated housing with a 4-pin connection for convenient installation and removal.
Components starting at
$23.50
(AD-70S2-04B)
Hazardous location relays are shock/vibration resistant, and immune to humidity, salt spray, and dirt.
Starting at
$63.00
(AD-HSSR810-DC-28)
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