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Relay

For electrical control systems and automation equipment, relays are among the most essential components for switching, protection, and signal control functions. Relays enable low-power control circuits to safely switch higher-power loads, provide electrical isolation, and allow automated control of motors, lighting, and industrial processes. Electrical.com carries an extensive selection of relays from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of industrial automation, motor control systems, building management, and process control applications.
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Part Number
PRICE
Manufacturer
RMV-112D-DELTA-415VAC-ND+ND-24VDC
RMV-112D-DELTA-415VAC-ND+ND-24VDC
In Stock
From
$388.55
DEIF
RMV-112D-DELTA-440VAC-ND+ND-440VAC
RMV-112D-DELTA-440VAC-ND+ND-440VAC
In Stock
From
$381.97
DEIF
RMV-112D-DELTA-440VAC-NE+ND-440VAC
RMV-112D-DELTA-440VAC-NE+ND-440VAC
In Stock
From
$362.87
DEIF
RMV-112D-DELTA-450VAC-ND+ND-450VAC
RMV-112D-DELTA-450VAC-ND+ND-450VAC
In Stock
From
$362.87
DEIF
RMV-112D-STAR-240VAC-NE+NE-24VDC
RMV-112D-STAR-240VAC-NE+NE-24VDC
Limited Stock
From
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DEIF
ROM/IO/RNO8/IP
ROM/IO/RNO8/IP
In Stock
From
$209.15
Moore Industries
RPS3131SC300M
RPS3131SC300M
In Stock
From
$212.76
Euchner
RS-NAGZ-110-127VAC
RS-NAGZ-110-127VAC
Limited Stock
From
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Riese Electronic
RSM-111336
RSM-111336
Limited Stock
From
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Weidmuller
RSM111376
RSM111376
In Stock
From
$92.59
Weidmuller
RSO 2001-17
RSO 2001-17
Limited Stock
From
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Wieland
RX2
RX2
Limited Stock
From
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Tele Controls Inc
S1EN 50KOHM 24-240VAC/DC
S1EN 50KOHM 24-240VAC/DC
In Stock
From
$1,089.69
Pilz
S1IM-110-127VAC-IM-0.01-15A
S1IM-110-127VAC-IM-0.01-15A
In Stock
From
$131.44
Pilz
S1IM-230-240VAC-IM-0.01-15A
S1IM-230-240VAC-IM-0.01-15A
In Stock
From
$307.66
Pilz
S1MO24VAC/DC2C/O
S1MO24VAC/DC2C/O
In Stock
From
$185.52
Pilz
S1PN-400/500VAC-2C/O
S1PN-400/500VAC-2C/O
In Stock
From
$187.25
Pilz
S2HC
S2HC
Limited Stock
From
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IMO
S3UM 24VDC UM 500/550VAC
S3UM 24VDC UM 500/550VAC
In Stock
From
$382.67
Pilz
S3UM-1U
S3UM-1U
In Stock
From
$123.34
Pilz
S3UM/UB230VAC/UM400/440VAC
S3UM/UB230VAC/UM400/440VAC
Limited Stock
From
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Pilz
SADL-74-R
SADL-74-R
In Stock
From
$118.67
Honeywell
SAFEC-M2S
SAFEC-M2S
In Stock
From
$433.12
Allen-Bradley
SAFETY MONITOR / 2 CHANNEL PNP-AC041S
SAFETY MONITOR / 2 CHANNEL PNP-AC041S
In Stock
From
$1,030.20
Efector

Electrical.com stocks the largest inventory of relays in the world, with over 1 million square feet of new, used, surplus, and re-certified relay components available for immediate shipment. From control relays to power relays and specialized switching applications, we have what you need when others say no. Our comprehensive relay inventory spans all voltage and current ratings, coil configurations, and contact arrangements from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our relays serve critical applications across industrial automation systems, motor control circuits, HVAC equipment, manufacturing process controls, power distribution systems, telecommunications infrastructure, building management systems, material handling equipment, and control panel assemblies.


Whether you're maintaining legacy equipment with obsolete relay models or sourcing current production components for new installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need relays now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.