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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
735-5-5-HI-485
735-5-5-HI-485
In Stock
From
$3,822.00
General Electric
MTM-120-S-A20
MTM-120-S-A20
In Stock
From
$1,444.58
General Electric
PQMII-T20-C
PQMII-T20-C
In Stock
From
$2,440.35
General Electric
3RH1244-1BB40
3RH1244-1BB40
In Stock
From
$115.29
Siemens
3RH1262-1BB40
3RH1262-1BB40
In Stock
From
$262.14
Siemens
3RN1000-2AB00
3RN1000-2AB00
In Stock
From
$99.84
Siemens
3RS1800-2HW01
3RS1800-2HW01
In Stock
From
$144.43
Siemens
3SE6806-2CD00
3SE6806-2CD00
Limited Stock
From
Get Price
Siemens
3SK1111-1AB30
3SK1111-1AB30
In Stock
From
$333.30
Siemens
3TK2824-1AL20
3TK2824-1AL20
In Stock
From
$138.37
Siemens
3TK2827-1AL21
3TK2827-1AL21
In Stock
From
$329.85
Siemens
3TK2830-2CB30
3TK2830-2CB30
In Stock
From
$684.74
Siemens
3TX7111-3LC13
3TX7111-3LC13
In Stock
From
$36.06
Siemens
3TX7114-5DF13C
3TX7114-5DF13C
In Stock
From
$21.57
Siemens
3TX7115-5LC03
3TX7115-5LC03
In Stock
From
$16.69
Siemens
3UG5461-1AA40
3UG5461-1AA40
In Stock
From
$723.24
Siemens
440R-ACABL1
440R-ACABL1
Limited Stock
From
Get Price
Allen-Bradley
440R-C23018
440R-C23018
In Stock
From
$1,357.75
Allen-Bradley
440R-C23205
440R-C23205
In Stock
From
$1,288.54
Allen-Bradley
440R-D23021
440R-D23021
In Stock
From
$1,543.22
Allen-Bradley
440R-D23166
440R-D23166
In Stock
From
$220.92
Allen-Bradley
440R-E23191
440R-E23191
In Stock
From
$166.87
Allen-Bradley
440R-EM4R2
440R-EM4R2
In Stock
From
$309.09
Allen-Bradley
440R-G23029
440R-G23029
In Stock
From
$2,538.00
Allen-Bradley

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.