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Browse over 400 new and used general purpose relays for industrial control and automation applications. PLC Machinery stocks relays from leading manufacturers ready for same-day shipping at competitive prices.
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1492-XIM120-8R C Allen-Bradley 8 Relay Expander Interface Module
$259.99SKU: C-1-10-213Add to Cart -
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27E128 Relay Socket W/ 24VDC R10-E1-W2-V700 Relay W/ PCB Circuit Board 8045-2A
$34.99SKU: C-2-5-238Add to Cart -
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2945004005 PCB Driver Circuit Board with TE OZ-SS-112LM1 12V DC Power Relay
$245.00SKU: D-3-4-143Add to Cart -
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700-N400A1 Allen-Bradley Industrial AC Relay Ser. C 110รยขรขโยฌรขโฌล120V
$245.00SKU: C-3-12-261Add to Cart -
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ABB 24V RXMM 1 RK 214 005-AD 9609 Auxiliary Relay RXMM1 RK214005-AD
$164.99SKU: A-2-1-250Add to Cart -
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ABB Asea RSMVE1 RK257008-AD Remanence Relay RXMVE 1 RK 257 008-AD
$249.99SKU: D-3-5-152Add to Cart -
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ABB CL-LDR.16DC2 Input 12xDC Output 4xRelays/8A Module 1SVR440851R0000
$319.99SKU: D-2-6-129Add to Cart -
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ABB CR-P120AC2 Pluggable Interface Relay 1SVR405601R2000 (Box of 10)
$49.99SKU: D-2-6-123Add to Cart -
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ABB Stal AE 25043 K1 13.25.04.3A0 Reed Relay Card 15V Module 265219-1
$374.99SKU: D-3-5-107Add to Cart -
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Absolute Process Instruments API 230VAC Relay 4-Input Hayssen Relay API4400-303
$299.99SKU: C-16-E-43Add to Cart -
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AEG Modicon Discrete Output Relay 8x24VDC/230VAC DAP208 / AS-BDAP-208
$43.99SKU: C-3-7-89Add to Cart -
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Allen Bradley 1492-AIFM8-F-5 Series C 8 Input Channel Fusible Analog Rockwell
$319.99SKU: C-3-11-30Add to Cart -
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Allen Bradley 1760-IB12XOW4IOF Rev A Pico GFX Analog Combination Rockwell
$749.99SKU: D-2-6-117Add to Cart -
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Allen Bradley 1760-L12AWA Pico TM Relay /B Rev D Rockwell Automation
$1,544.99SKU: C-3-11-138Add to Cart -
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Allen Bradley 20-750-2262D-2R PowerFlex 750 Series A AB 115VAC DIO 2 Relay
$225.00SKU: C-3-11-2Add to Cart -
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ALLEN BRADLEY 440R-EM4R2 GSR EM GUARDMASTER MONITORING SAFETY RELAY
$110.00SKU: C2-11-224Add to Cart -
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Allen Bradley 440R-S13R2 Guardmaster Single Input Safety Relay Ser A
$235.99SKU: C-7-A-47Add to Cart -
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Allen Bradley 700-BR201A24 Series A - Allen-Bradley Rockwell Automation
$164.99SKU: C-1-7-151Add to Cart -
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Allen Bradley 700-HA32A1-3-4 Relay Ser D with 700-HN204 Socket Base Ser A
$39.99SKU: C-7-A-45Add to Cart -
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Allen Bradley 700-N12 Relay Surge Suppressor 230-250V Ser B Lot of 10
$30.00SKU: C-5-D-40Add to Cart -
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Allen Bradley AB 120VAC 50/60Hz 120VDC Power ON-Delay 700-HT12AU120 /B
$84.99SKU: B-4-8-293Add to Cart -
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Allen Bradley AB 120VAC 50/60Hz 120VDC Time Delay Relay 700-HT12AU120 /D
$84.99SKU: B-4-8-290Add to Cart -
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Allen Bradley AB AC Relay W/ Pneumatic Time Delay Unit 700-NT400A1 /C
$454.99SKU: B-4-8-337Add to Cart -
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Allen-Bradley 1756-OW16I /A ControlLogix 16 Isolated Relay Output Module No Door
$260.00SKU: C-3-12-25Add to Cart -
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Allen-Bradley 700-HA33Z24 /D 3-Pole Double Throw Relay 24V DC 10A 11-Pin
$30.00SKU: A-2-1-483Add to Cart -
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Allen-Bradley 700-HK36A12 Slim Line Relay 12VAC SPDT 16A Plug-In Series B
$25.00SKU: C-21-G-139Add to Cart -
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Allen-Bradley 700-HKX2Z24 /A Bulletin 700 Type H Control Relay 5A 24V
$30.00SKU: C-5-A-15Add to Cart -
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Allen-Bradley 700-HN100 /C 8-Pin Relay Socket DIN Rail / Panel Mount
$25.00SKU: C-5-A-40Add to Cart -
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Allen-Bradley 700-HN101 /D 11-Pin Relay Socket Tube Base 10A DIN Rail Panel
$25.00SKU: A-2-1-416Add to Cart -
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Allen-Bradley 700-HN127 /A 11-Pin Relay Socket 10A 300V DIN Rail/Panel Mount
$30.00SKU: C-3-12-105Add to Cart -
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Allen-Bradley 700-N400A1 / 700-NA40 Control Relay 4P NO 120VAC Bulletin 700
$35.00SKU: B-3-8-308Add to Cart -
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Allen-Bradley 700-N400A1 Industrial Control Relay 4-Pole 110/120VAC
$35.00SKU: D-3-1-271Add to Cart -
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Allen-Bradley 700-N400A1 Type N Industrial Control Relay 4NO 120V AC
$244.99SKU: D3-6-400Add to Cart -
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Allen-Bradley 700-P400A1 4-Pole AC Control Relay Series A/B Heavy-Duty NEMA
$38.00SKU: B-3-8-232Add to Cart -
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Allen-Bradley 700-P800A1 AC Control Relay 8NO 120V Coil NEMA A600 Ser. E
$125.00SKU: D-3-4-112Add to Cart -
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Allen-Bradley 700-P800A1 NEMA Heavy-Duty AC Relay 8NO 120V Coil A600 Ser. B
$95.00SKU: D-3-4-113Add to Cart -
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Allen-Bradley CR2 700-N400A1 Control Relay 4NO 120VAC Bulletin 700 Ser C
$35.00SKU: B-3-8-309Add to Cart -
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Ametek Drexelbrook 28" 270-0101-758 24VDC 1W DPDT Relay Contacts Z-TRON III
$744.99SKU: B-4-5-20Add to Cart -
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Ametek Drexelbrook 36" 270-0101-758 24VDC 1W DPDT Relay Contacts Z-TRON III
$764.99SKU: B-4-5-19Add to Cart -
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AMF Paragon Manual Preset Interval Timer 6Hr 120V 60Hz Time Control 2608-00
$524.99SKU: D-2-5-7Add to Cart -
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AMF Paragon Time Control 2608-00 Manual Preset Interval Timer 6Hr 120V 60Hz
$524.99SKU: C-2-5-6Add to Cart -
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Aromat JC1A-TM-DC12V-H49 General-Purpose Power Relay AR3811 M01 Lot of 17
$165.00SKU: D-2-6-173Add to Cart -
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Balance Engineering BMCI-350 FMO08393 Circuit Relay Board BE-250-057-D
$79.99SKU: D-2-5-97Add to Cart -
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C00149HT - Mitsumi - Electric L-2S10 Relay Inductor Coil 200-101 (Box of 99)
$174.99SKU: B-3-8-297Add to Cart -
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C316FNA3 - Eaton Cutler Hammer - Cutler Hammer Eaton 1.7-2.4A Class 10A Relay...
$25.00SKU: C-15-F-33Add to Cart -
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CRDV-6000 Power Relay Adapter 24-240V 50/60Hz CSA Certified Plug Socket
$65.60SKU: B-3-1-188Add to Cart -
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Crydom Controls IOR 14872815 12262 Rev D Relay Circuit Board W/ Relays MS-16H
$32.99SKU: C-4-5-258Add to Cart -
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Crydom SMR2425 Solid-State Relay 25A 240VAC | Panel-Mount SSR w/ LED Indicators
$29.99SKU: B-3-5-214Add to Cart -
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Cutler Hammer Eaton 10A 600V 690V 20A 3 Phase Continuous Motor Ratings CE15DNS3
$31.99SKU: C-15-F-36Add to Cart -
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Douglas Randall R40D Proportional Controller Solid State Relay 480VAC 40A
$35.00SKU: C-16-B-60Add to Cart -
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Durakool 8446 ACF Class B 919004 120V Coil 50/60Hz Relay AFM20-303-M
$32.99SKU: C-1-C-102Add to Cart -
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Eagle Signal Controls 22Q2CA120 General Purpose Relay DPDT 120VAC 8-Pin Plug-In
$435.00SKU: B-1-2-319Add to Cart -
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GE General Electric Bently Nevada 82365-0 Signal Input / Relay Card 78462-01Y
$734.99SKU: D-3-5-177Add to Cart -
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Gordos 069320681 LR38595 E46203 3A 3-8VDC 120VAC Relay I/OModule 0AC5 (lot of 2)
$29.99SKU: D-2-5-273Add to Cart -
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Gould Allied Control T154X-299 Industrial Relay 5A Contact Rating Automation
$26.24SKU: C-15-C-29Add to Cart -
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Heinemann HB2-533-XBX Silic-O-Netic Relay 36VDC 90s Vertical Mount
$45.00SKU: C-3-10-217Add to Cart -
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Heinemann HB2-533-XBX Silic-O-Netic Time Delay Relay 36V DC 90-Second Timer
$35.00SKU: B-2-2-201Add to Cart -
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Honeywell 5A 250VAC 140VDC Not To Exceed 30VA Reed Relay AAB0000403
$199.99SKU: B-2-8-29Add to Cart -
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Idec RY4S-ULCAC110-120V General Purpose Electromagnetic Relay Box of 9
$279.99SKU: C-3-2-334Add to Cart -
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ISSC 1014-1-G-1-B Solid State On Delay Timer 120VAC 0.06รขโฌโ10 Sec 10A
$71.00SKU: C-3-12-169Add to Cart -
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ISSC 340-115A-2-PB D-16-12-002 Rev C Relay Board D-16-09-002 Rev G
$154.99SKU: C-4-5-275Add to Cart -
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ISSC Industrial Solid State Controls AC Switch Relay Board D-16-09-002 Rev G
$154.99SKU: C-4-5-45Add to Cart -
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KD-50 Industrial PLC Relay Interface Board w/ MIDTEX 15A Power Relays 112111
$495.00SKU: B-4-2-110Add to Cart -
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Lot of 10 Omron MY2N 24VDC DPDT Power Relay w/ LED Indicator Compact
$80.36SKU: C-15-C-2Add to Cart -
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Lot of 5 Releco S3-B 2-Pole Relay Socket 8-Pin Octal DIN/Panel Mount 10A 300V
$41.00SKU: C-15-C-4Add to Cart -
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Marsh Bellofram 961-096-000 Type 75 Negative Bias Relay Pneumatic Regulator
$315.69SKU: B-2-7-65Add to Cart -
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Modicon AEG B814 -108 Selectable N.O./N.C. Relay Output Module AS-B814-108
$25.00SKU: D-3-5-79Add to Cart -
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Omron 33/2-M4X20 / PF083A-E 8-Pin Socket Base MK Relays 250VAC 10A Lots of 3
$27.00SKU: C-2-6-316Add to Cart -
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Orion TX2SA-5V SMD Signal Relay DPDT 2A 5V Coil โ NAiS TX2SA Series Reel of 237
$475.00SKU: C-2-6-378Add to Cart -
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P&B Potter & Brumfield 10A 300VAC Relay Socket Base 27E892 (lot of 2)
$25.00SKU: C-21-C-37Add to Cart -
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P&B Potter & Brumfield KH-4929 Relay 110/120VAC Electromechanical DPDT
$143.50SKU: C-15-C-30Add to Cart -
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Paragon AMF 2608-00 Time Control Manual Preset Interval Timer 6Hr 120V 60Hz
$524.99SKU: C-1-1-194Add to Cart -
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Phoenix Contact 2911692 91951 Plug In Solid State Relay ST-OE2-24DC/48DC/100
$39.99SKU: C-15-D-79Add to Cart -
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Phoenix Contact 91831 2.5kV ST-OE2-24DC/48DC/100 Solid State Relay 2911692
$109.99SKU: C-1-C-44Add to Cart -
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Potter & Brumfield KRP-3AH-120 Relay 120VAC SPST-NO 20A Socketable Connectivity
$30.00SKU: C-15-C-41Add to Cart -
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Potter & Brumfield 24VDC 1/10HP 5A 120VAC 42VA 28VDC Relay KHAU-17D11-24
$25.00SKU: C-1-C-121Add to Cart -
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Potter & Brumfield CDD-38-30010 Time Delay Relay 24V DC DPDT 0.3-30 Sec 10A
$195.00SKU: C-15-C-52Add to Cart -
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Potter & Brumfield K10P-11D35-24 Power Relay 10A 24VDC 250VAC 15A Emerson
$25.00SKU: C-2-5-27Add to Cart -
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Potter Brumfield 1.8-180sec 10A 120VAC Time Delay Relay CDB38-70005
$25.00SKU: D-2-5-353Add to Cart -
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Potter Brumfield 120V 50/60Hz 3A 1/2HP 600Vac Industrial Relay KUP-14A55-120
$25.00SKU: C-15-D-36Add to Cart -
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Potter Brumfield AMF 0-180Sec 10A 120VAC Time Delay Relay CDB-38-70005
$25.00SKU: C-2-8-151Add to Cart -
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Potter Brumfield AMF 120VAC Adjustable Time Delay Relay CDB-38-70005
$25.00SKU: D-2-4-207Add to Cart -
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Reliance Electric UW0002103 709860 Drive Relay Circuit Board 708204-14B
$194.99SKU: D-3-5-65Add to Cart -
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Saia 24-240VDC/AC 50/60Hz 0.05s-60h 6A Universal Timer KOP160DOMWVAN00
$394.99SKU: B-2-1-107Add to Cart -
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SAIA 9532 50/60Hz 24-240V 0.05s-60h Universal Timer KOP160DOMWVAN00
$394.99SKU: C-15-D-98Add to Cart -
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Siemens 3RP1532-1AQ30 100-127VAC 50/60Hz 24VAC/DC 0.5-10s Time Relay
$114.99SKU: A-3-1-130Add to Cart -
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Siemens LOGO! DM8 230R Expansion Module 6ED1055-1FB00-0BA1 4DI 4DO Relay
$225.00SKU: A-2-1-408Add to Cart -
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Sigma Instruments 42RO-500G-SIL DPDT General Purpose Plug-In Relay 7136
$40.00SKU: C-21-G-39Add to Cart -
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SPM-PF - GE - Multilin Synchronous Motor Protection Relay 115-230V
$8,875.00SKU: B-3-2-33Add to Cart -
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SPM-PF - GE Multilin - Synchronous Motor Protection Relay SPM - Case
$4,955.00SKU: C-4-11-34Add to Cart -
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STI 42998-0030 Relay Board Assembly 17766-0070 Industrial Control Module REV. B
$144.99SKU: A-2-2-400Add to Cart -
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Synatel Instrumentation 115/240V 50/60Hz Time Delay Relay LSM.4-15S
$79.99SKU: A-2-3-249Add to Cart -
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Syracuse TNR-00305 15s Time Delay Relay 10A On-Delay Timer U.S. Patent
$26.24SKU: C-15-C-3Add to Cart -
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Total Control Products 260-0600-055 Industrial Circuit Board Relay Module REV D
$85.00SKU: B-4-2-109Add to Cart -
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Tyco Potter & Brumfield 120VAC 1.8-180Sec 10A Time Delay Relay CB-1024B-78
$44.99SKU: D-3-3-200Add to Cart -
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Western Electric 303K Vintage Electrical Relay General-Purpose Telecom
$50.00SKU: C-16-B-147Add to Cart -
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Z-Tron III - Ametek Drexelbrook - DPDT Relay Contacts Industrial Control
$269.99SKU: B-3-2-164Add to Cart -
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Zettler 30A 1HP 277VAC 125VAC VDE 25A 250VAC Relay AZ2150-1A-24DE (lot of 10)
$25.00SKU: C-16-I-19Add to Cart