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  5. Industrial Electrical Controls & Automation
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  7. Electrical Controls
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  9. Electrical Contactors & Contacts
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  11. Auxiliary Contacts
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Auxiliary Contacts (759 items) - Page 5

Eaton FrntAux SeqA, 4NO, For XT Mini Contactor XTMCXFA40
Eaton

FrntAux SeqA, 4NO, For XT Mini Contactor

Zoro # G1594083
Mfr # XTMCXFA40
product price: $31.79
/ea
Brah Electric , Direct Replacement 2 NO TeSys D Auxiliary Contact LA8DN20 BLA8DN20
Brah Electric

, Direct Replacement 2 NO TeSys D Auxiliary Contact LA8DN20

Zoro # G015542875
Mfr # BLA8DN20
product price: $18.29
/ea
Noark Contactor 230Vac 1No+1Nc Aux CU-18-HI-3A1A1B
Noark

Contactor 230Vac 1No+1Nc Aux

Zoro # G7028569
Mfr # CU-18-HI-3A1A1B
product price: $50.19
/ea
Schneider Electric Auxiliary Contact Block, Front, 690V AC LADN113
Schneider Electric

Auxiliary Contact Block, Front, 690V AC

Zoro # G810070467
Mfr # LADN113
product price: $31.82
/ea
Noark Contactor, 24VAC, 1Nc Aux CU-11-HB-3A1B
Noark

Contactor, 24VAC, 1Nc Aux

Zoro # G3859430
Mfr # CU-11-HB-3A1B
product price: $36.15
/ea
Sold in mult. of 2 for $72.30
Square D Add-on Power Pole, 1NO, 30A MDS30P
Square D

Add-on Power Pole, 1NO, 30A

Zoro # G3965945
Mfr # MDS30P
product price: $79.59
/ea
Schneider Electric Auxiliary contact block, Side, 500V AC LAG8N113P
Schneider Electric

Auxiliary contact block, Side, 500V AC

Zoro # G110190599
Mfr # LAG8N113P
product price: $25.25
/ea
Supco Auxiliary Contactor, DPAUX3 DPAUX3
Supco

Auxiliary Contactor, DPAUX3

Zoro # G5448219
Mfr # DPAUX3
product price: $12.99
/ea
Sold in mult. of 2 for $25.98
Noark Contactor 230Vac 1No+1Nc Aux CU-22-HI-3A1A1B
Noark

Contactor 230Vac 1No+1Nc Aux

Zoro # G7028727
Mfr # CU-22-HI-3A1A1B
product price: $54.45
/ea
Siemens Auxiliary Contact Block, Solid State, 2NO 3RH29111NF20
Siemens

Auxiliary Contact Block, Solid State, 2NO

Zoro # G4286213
Mfr # 3RH29111NF20
product price: $80.99
/ea
Eaton Auxiliary Contact 4P 16A EA XTCEXFAG22
Eaton

Auxiliary Contact 4P 16A EA

Zoro # G216112174
Mfr # XTCEXFAG22
product price: $34.29
/ea
Siemens Auxiliary Switch, 2NO/2NC 3RH1921-2XA22-0MA0
Siemens

Auxiliary Switch, 2NO/2NC

Zoro # G8362348
Mfr # 3RH1921-2XA22-0MA0
product price: $35.05
/ea
Noark Contactor, 230VAC, 1No Aux CU-11-HI-3A1A
Noark

Contactor, 230VAC, 1No Aux

Zoro # G3858493
Mfr # CU-11-HI-3A1A
product price: $38.85
/ea
Sold in mult. of 2 for $77.70
Siemens Auxiliary Switch, 2NO/2NC 3RH29112XA220MA0
Siemens

Auxiliary Switch, 2NO/2NC

Zoro # G8360205
Mfr # 3RH29112XA220MA0
product price: $38.89
/ea
Schneider Electric IEC Auxiliary Contact LADN13
Schneider Electric

IEC Auxiliary Contact

Zoro # G3492964
Mfr # LADN13
product price: $53.15
/ea
Dayton Aux Contact, IEC, 2NC, 120VAC/240VDC 6EAT1
Dayton

Aux Contact, IEC, 2NC, 120VAC/240VDC

Zoro # G2226445
Mfr # 6EAT1
product price: $2.99
/ea
No Product Image Available
Dayton

Auxiliary Contact, 0NO/2NC, 10 A

Zoro # G507194490
Mfr # 783Y05
product price: $10.19
/ea
Siemens Auxiliary Switch, 1NO/0NC, 1 Pole 3RH1921-1CD10
Siemens

Auxiliary Switch, 1NO/0NC, 1 Pole

Zoro # G8361438
Mfr # 3RH1921-1CD10
product price: $17.66
/ea
Brah Electric , Direct Replacement 1 NO / 1 NC Sirius Auxiliary Contact 3RH1921-1DA11 B3RH1921-1DA11
Brah Electric

, Direct Replacement 1 NO / 1 NC Sirius Auxiliary Contact 3RH1921-1DA11

Zoro # G815542815
Mfr # B3RH1921-1DA11
product price: $55.07
/ea
Brah Electric , Direct Replacement 2 NO / 2 NC TeSys D Auxiliary Contact LA1DN22 BLA1DN22
Brah Electric

, Direct Replacement 2 NO / 2 NC TeSys D Auxiliary Contact LA1DN22

Zoro # G715542762
Mfr # BLA1DN22
product price: $31.25
/ea
Brah Electric , Direct Replacement 1 NO / 1 NC TeSys D Auxiliary Contact LA8DN11 BLA8DN11
Brah Electric

, Direct Replacement 1 NO / 1 NC TeSys D Auxiliary Contact LA8DN11

Zoro # G615542923
Mfr # BLA8DN11
product price: $18.29
/ea
Siemens Compact Starter Auxilary Switch, 1 NO/NC1 3RA6913-1A
Siemens

Compact Starter Auxilary Switch, 1 NO/NC1

Zoro # G4293913
Mfr # 3RA6913-1A
product price: $45.59
/ea
Schneider Electric Contactor+Relay Aux Contact 575Vac 10A LA1KN04
Schneider Electric

Contactor+Relay Aux Contact 575Vac 10A

Zoro # G3156441
Mfr # LA1KN04
product price: $19.39
/ea
Square D Remote Reset, 600V AC, solid state, 600 V AC 9999RR04
Square D

Remote Reset, 600V AC, solid state, 600 V AC

Zoro # G1780685
Mfr # 9999RR04
product price: $152.99
/ea
Siemens Auxiliary Switch, 0NO/1NC, 1 Pole 3RH1921-1CD01
Siemens

Auxiliary Switch, 0NO/1NC, 1 Pole

Zoro # G8359593
Mfr # 3RH1921-1CD01
product price: $17.00
/ea
Eaton Mechanical Interlock, For XT Frame C XTCEXMLC
Eaton

Mechanical Interlock, For XT Frame C

Zoro # G2235484
Mfr # XTCEXMLC
product price: $22.19
/ea
Square D Module, Suppression 9999ST1
Square D

Module, Suppression

Zoro # G2392932
Mfr # 9999ST1
product price: $61.72
/ea
Square D Pilot Light for Motor Starter, Incandescent, 600V AC, contactor, starter 9999SP2R
Square D

Pilot Light for Motor Starter, Incandescent, 600V AC, contactor, starter

Zoro # G0450003
Mfr # 9999SP2R
product price: $253.04
/ea
Siemens Contactor relay 71E 3TH4271-0AG2
Siemens

Contactor relay 71E

Zoro # G115869308
Mfr # 3TH4271-0AG2
product price: $93.67
/ea
Sold in mult. of 4 for $374.68
Sprecher & Schuh Auxiliary Contact 1 NO 1 NC CA9-S1-11
Sprecher & Schuh

Auxiliary Contact 1 NO 1 NC

Zoro # G115721033
Mfr # CA9-S1-11
product price: $39.15
/ea
Square D Lug Extender Kit 9999LB0
Square D

Lug Extender Kit

Zoro # G2695576
Mfr # 9999LB0
product price: $40.29
/ea
Noark Contactor 120Vac 2No+2Nc CU-16-HF-2A2B
Noark

Contactor 120Vac 2No+2Nc

Zoro # G7160029
Mfr # CU-16-HF-2A2B
product price: $38.99
/ea
Sold in mult. of 2 for $77.98
Noark Contactor, 230VAC, 1Nc Aux CU-11-HI-3A1B
Noark

Contactor, 230VAC, 1Nc Aux

Zoro # G3858651
Mfr # CU-11-HI-3A1B
product price: $36.65
/ea
Sold in mult. of 2 for $73.30
Noark Contactor 120Vac 1Nc Aux CU-9-HF-3A1B
Noark

Contactor 120Vac 1Nc Aux

Zoro # G7028544
Mfr # CU-9-HF-3A1B
product price: $33.69
/ea
Noark Contactor, 120VAC, 1Nc Aux CU-16-HF-3A1B
Noark

Contactor, 120VAC, 1Nc Aux

Zoro # G3859869
Mfr # CU-16-HF-3A1B
product price: $40.89
/ea
Sold in mult. of 2 for $81.78
Eaton Auxiliary Contact XTCEXFCLC22
Eaton

Auxiliary Contact

Zoro # G316112180
Mfr # XTCEXFCLC22
product price: $169.99
/ea
Auxiliary Contacts (759 items) - Page 5
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About Auxiliary Contacts

Auxiliary Contacts, also known as aux contacts, are components used in contactors and motor starters to control the flow of electricity. They are a type of contactor or contact block that can open and close a circuit, thus allowing electricity to pass through it.

Types of Auxiliary Contacts

Auxiliary Contacts come in many different types depending on the job they are intended for. Some auxiliary contact blocks may be built into a contactor, while others may be separate from the contactor itself. In addition, auxiliary contacts may have different configurations such as normally open or normally closed depending on the application.

How Auxiliary Contacts are Made

Auxiliary Contacts are typically made from materials such as copper alloy, brass alloy, stainless steel alloy and carbon steel. The construction process involves various technologies such as welding, riveting and crimping to ensure that each part is securely fastened together.

Industries that use Auxiliary Contacts

Auxiliary contacts are used in many industries including manufacturing plants, industrial facilities and electrical engineering projects. Professionals in these fields use them to control motors and other electrical systems by opening or closing circuits when needed.

Find the Auxiliary Contacts You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of electrical supplies, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

IEC Magnetic ContactorsDefinite Purpose ContactorsContactor AccessoriesLighting ContactorsMagnetic Motor Starters
Manual Motor StartersMotor Starter AccessoriesDefinite Purpose Magnetic Motor StartersNEMA Fusible Combination StartersMotor Starter Enclosures
4 pole lighting contactorauxiliary contact 1no 1ncaux contacts5hp motor starter4 pole
auxilary contact3 pole contactor 120v coil3 pole contactor with auxiliary contacts4 pole contactor 120v coilauxiliary contact

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