
I/O relay modules are used in industrial control, building management, and similar applications to connect control equipment to input sources such as limit switches or proximity sensors, as well as output devices such as motors or linear actuators. Typically implemented in form factors that allow ease of replacement, their primary purpose is to allow system components operating at different voltage levels and supplied by different sources to be safely connected to a shared control system.

C4OACRIn Stock
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Sensata-Crydom
7940112915In Stock
$71.5585
Weidmüller
SLOA230TRIn Stock
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Weidmüller
DR-IDC24A60
$44.4109
Sensata-Crydom
70G-ODC24BIn Stock
$16.9539
Grayhill Inc.
70-ODC5RIn Stock
$25.5543
Grayhill Inc.
70-OAC24In Stock
$16.1516
Grayhill Inc.
70-ODC24BIn Stock
$14.3564
Grayhill Inc.
70M-ODC5BIn Stock
$14.1679
Grayhill Inc.
7940115704In Stock
$65.022
Weidmüller
7940110576In Stock
$54.7577
Weidmüller
6131In Stock
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Sensata-Crydom
84110410In Stock
$33.096
Sensata-Crydom

6442In Stock
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Sensata-Crydom

IAC24AIn Stock
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Sensata-Crydom
SLI230CRPIn Stock
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Weidmüller

SM-ODC15In Stock
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Sensata-Crydom

RIM-ODC5M23
$15.3076
NTE Electronics, Inc
ODCM-15In Stock
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TE Connectivity Potter & Brumfield Relays

RIM-OAC5A12
$13.7551
NTE Electronics, Inc
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