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Automation Relays

For automation systems in industrial and commercial facilities, automation relays are among the most critical components for reliable control logic and system protection. Automation relays provide switching, timing, monitoring, and control functions that enable precise automation sequences and protect equipment from operational faults. Electrical.com carries an extensive selection of automation relays from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of manufacturing automation, process control systems, building management systems, and industrial machinery applications.
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Part Number
PRICE
Manufacturer
HAA08DM24
HAA08DM24
In Stock
From
$93.62
Carlo Gavazzi
PBB01CM24
PBB01CM24
In Stock
From
$101.49
Carlo Gavazzi
PBB02CM24
PBB02CM24
In Stock
From
$83.12
Carlo Gavazzi
PCB01DM24
PCB01DM24
In Stock
From
$162.74
Carlo Gavazzi
PIA01CB235A
PIA01CB235A
In Stock
From
$100.04
Carlo Gavazzi
PIB01CB23500MA
PIB01CB23500MA
In Stock
From
$131.25
Carlo Gavazzi
PIB02CB23150MV
PIB02CB23150MV
In Stock
From
$126.25
Carlo Gavazzi
PMB01CM24
PMB01CM24
In Stock
From
$101.15
Carlo Gavazzi
PMB01DM24
PMB01DM24
In Stock
From
$107.47
Carlo Gavazzi
PMC01C230
PMC01C230
Limited Stock
From
Get Price
Carlo Gavazzi
PMC01D230
PMC01D230
In Stock
From
$106.55
Carlo Gavazzi
PMC01D724
PMC01D724
In Stock
From
$297.49
Carlo Gavazzi
PPB01CM48
PPB01CM48
In Stock
From
$257.47
Carlo Gavazzi
PUA01CB23500V
PUA01CB23500V
In Stock
From
$137.12
Carlo Gavazzi
PWA01CM485A
PWA01CM485A
In Stock
From
$98.12
Carlo Gavazzi
RSC 40HD12-6
RSC 40HD12-6
In Stock
From
$94.34
Carlo Gavazzi
S 114 156 024
S 114 156 024
Limited Stock
From
Get Price
Carlo Gavazzi
S-114-166-115
S-114-166-115
In Stock
From
$219.60
Carlo Gavazzi
S-114156-115
S-114156-115
In Stock
From
$292.66
Carlo Gavazzi
S-114166-024
S-114166-024
Limited Stock
From
Get Price
Carlo Gavazzi
S-1201-166-724-100M
S-1201-166-724-100M
Limited Stock
From
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Carlo Gavazzi
S-123156-120
S-123156-120
In Stock
From
$111.69
Carlo Gavazzi
S-1420-156-115
S-1420-156-115
In Stock
From
$224.17
Carlo Gavazzi
S-1420-156-230
S-1420-156-230
In Stock
From
$224.80
Carlo Gavazzi

Electrical.com stocks the largest inventory of automation 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 interface modules, we have what you need when others say no. Our comprehensive automation relay inventory spans all voltage ratings, contact configurations, and control specifications 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 automation relays serve critical applications across industrial automation systems, manufacturing control panels, process control equipment, PLC interface circuits, machine control systems, packaging equipment, material handling automation, building automation systems, and HVAC control installations.


Whether you're maintaining legacy equipment with obsolete relay models or sourcing current production components for new automation projects, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need automation 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.