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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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PM17DY
PM17DY
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Potter & Brumfield
PN0Z X4 24VDC 3N/O 1N/C
PN0Z X4 24VDC 3N/O 1N/C
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Pilz
PNOZ 16 120VAC 24VDC 2N/O 774065
PNOZ 16 120VAC 24VDC 2N/O 774065
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Pilz
PNOZ 24VDC 3S 18
PNOZ 24VDC 3S 18
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Pilz
PNOZ 2VQ
PNOZ 2VQ
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Pilz
PNOZ E3.1P C 24VDC 2SO
PNOZ E3.1P C 24VDC 2SO
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Pilz
PNOZ MI1P 773400
PNOZ MI1P 773400
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Pilz
PNOZ MM0.1P
PNOZ MM0.1P
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Pilz
PNOZ S3 24VDC 2N/O 750103
PNOZ S3 24VDC 2N/O 750103
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Pilz
PNOZ S4 C 24VDC 3N/O 1N/C
PNOZ S4 C 24VDC 3N/O 1N/C
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Pilz
PNOZ S5 24VDC 2N/O 2N/O T
PNOZ S5 24VDC 2N/O 2N/O T
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Pilz
PNOZ X11P 24VAC 24VDC 7C/O 1N/C 2SO 777080
PNOZ X11P 24VAC 24VDC 7C/O 1N/C 2SO 777080
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Pilz
PNOZ X2.1 24VAC/DC 2N/O 774306
PNOZ X2.1 24VAC/DC 2N/O 774306
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Pilz
PNOZ X3 230VAC 24VDC 3N/O 1N/C 1SO
PNOZ X3 230VAC 24VDC 3N/O 1N/C 1SO
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Pilz
PNOZ X4 24VDC 3N/O 1N/C
PNOZ X4 24VDC 3N/O 1N/C
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Pilz
PNOZ-PO4P-4N/O
PNOZ-PO4P-4N/O
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Pilz
PNOZX2.124VAC/DC2N/0 774306
PNOZX2.124VAC/DC2N/0 774306
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Pilz
PR11DY
PR11DY
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Potter & Brumfield
PR7AY-12VAC
PR7AY-12VAC
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Potter & Brumfield
PRD11AY0
PRD11AY0
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Siemens
PROTECT4
PROTECT4
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Multilin
PRR0-600
PRR0-600
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R-K Electronics
PRS1
PRS1
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Red Lion Controls
PRSU/5 920023
PRSU/5 920023
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Tapeswitch

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.