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  1. Home
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  3. Electrical Supplies
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  5. Industrial Electrical Controls & Automation
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  7. Electrical Controls
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  9. Electrical Contactors & Contacts
  10. /
  11. Auxiliary Contacts

Auxiliary Contacts (775 items) - Page 5

Siemens Auxiliary Contact, 2NO/2NC, 10 A 49AB22
Siemens

Auxiliary Contact, 2NO/2NC, 10 A

Zoro # G6559761
Mfr # 49AB22
product price:  $231.99
/ea
Schneider Electric Auxiliary Contact Block, 1NO/3NC, 10 A LADN13
Schneider Electric

Auxiliary Contact Block, 1NO/3NC, 10 A

Zoro # G3492964
Mfr # LADN13
product price:  $51.49
/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:  $45.69
/ea
Siemens Auxiliary Contact Block, 1NO/1NC 3RH29111LA11
Siemens

Auxiliary Contact Block, 1NO/1NC

Zoro # G4313863
Mfr # 3RH29111LA11
product price:  $24.95
/ea
Siemens Auxiliary Contact Block, 1NO/1NC 3RH29111NF11
Siemens

Auxiliary Contact Block, 1NO/1NC

Zoro # G4286195
Mfr # 3RH29111NF11
product price:  $73.79
/ea
Siemens Auxiliary Switch, 2NO/2NC 3RH1921-2XA22-0MA0
Siemens

Auxiliary Switch, 2NO/2NC

Zoro # G8362348
Mfr # 3RH1921-2XA22-0MA0
product price:  $36.75
/ea
Eaton Frnt Aux Seq B, 4NO, For XT Frame D-G XTCEXFBG40
Eaton

Frnt Aux Seq B, 4NO, For XT Frame D-G

Zoro # G1279713
Mfr # XTCEXFBG40
product price:  $56.85
/ea
No Product Image Available
Dayton

Auxiliary Contact, 0NO/1NC, 10 A

Zoro # G407194385
Mfr # 783XY7
product price:  $7.79
/ea
Siemens Auxiliary Switch, 0NO/1NC, 1 Pole 3RH1921-1CD01
Siemens

Auxiliary Switch, 0NO/1NC, 1 Pole

Zoro # G8359593
Mfr # 3RH1921-1CD01
product price:  $17.79
/ea
Square D FuseHolder, NEMASizes 00;0;1;2;3;4;5;6;7 9999SF4
Square D

FuseHolder, NEMASizes 00;0;1;2;3;4;5;6;7

Zoro # G3242845
Mfr # 9999SF4
product price:  $128.99
/ea
Eaton FrntAux SeqA, 4NO, For XT Mini Contactor XTMCXFA40
Eaton

FrntAux SeqA, 4NO, For XT Mini Contactor

Zoro # G1594083
Mfr # XTMCXFA40
product price:  $33.02
/ea
Dayton Aux Contact, IEC, 2NC, 120VAC/240VDC 6EAT1
Dayton

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

Zoro # G2226445
Mfr # 6EAT1
product price:  $3.59
/ea
No Product Image Available
Dayton

Auxiliary Contact, 0NO/2NC, 10 A

Zoro # G507194490
Mfr # 783Y05
product price:  $10.19
/ea
Eaton Auxiliary Contact, Two-pole, Screw terminals, 1NO-1NC contact configuration, 5PK XTCEXFDC11
Eaton

Auxiliary Contact, Two-pole, Screw terminals, 1NO-1NC contact configuration, 5PK

Zoro # G816267878
Mfr # XTCEXFDC11
product price:  $183.99
/pk 5, $36.80/ea
Siemens Compact Starter Auxilary Switch, 2 NO 3RA6911-1A
Siemens

Compact Starter Auxilary Switch, 2 NO

Zoro # G4315385
Mfr # 3RA6911-1A
product price:  $59.75
/ea
Schneider Electric Contactor+Relay Aux Contact 575Vac 10A LA1KN02
Schneider Electric

Contactor+Relay Aux Contact 575Vac 10A

Zoro # G3156435
Mfr # LA1KN02
product price:  $17.59
/ea
Eaton Mechanical Interlock, For XT Frame G XTCEXMLG
Eaton

Mechanical Interlock, For XT Frame G

Zoro # G3471623
Mfr # XTCEXMLG
product price:  $122.99
/ea
Noark Contactor 24Vac 1No Aux CU-11-HB-3A1A
Noark

Contactor 24Vac 1No Aux

Zoro # G7159986
Mfr # CU-11-HB-3A1A
product price:  $34.99
/ea
Sold in mult. of 2 for $69.98
Noark Contactor, 24V, 1No Aux C06.310-024
Noark

Contactor, 24V, 1No Aux

Zoro # G7653827
Mfr # C06.310-024
product price:  $35.99
/ea
Sold in mult. of 2 for $71.98
Sprecher & Schuh Front Mount 1 NO 1 NC Auxiliary Contact KT9-PE1-11
Sprecher & Schuh

Front Mount 1 NO 1 NC Auxiliary Contact

Zoro # G115721019
Mfr # KT9-PE1-11
product price:  $57.69
/ea
Siemens contactor NEMA version 3RT2018-1BB41-0UA0
Siemens

contactor NEMA version

Zoro # G815869004
Mfr # 3RT2018-1BB41-0UA0
product price:  $146.99
/ea
Sold in mult. of 4 for $587.96
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
Noark Contactor, 230VAC, 2No+2Nc CU-11-HI-2A2B
Noark

Contactor, 230VAC, 2No+2Nc

Zoro # G3859543
Mfr # CU-11-HI-2A2B
product price:  $35.95
/ea
Sold in mult. of 2 for $71.90
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
Noark Contactor, 120V, 1No Aux C06.310-120
Noark

Contactor, 120V, 1No Aux

Zoro # G7653748
Mfr # C06.310-120
product price:  $38.15
/ea
Noark Contactor 120Vac 1No+1Nc Aux CU-22-HF-3A1A1B
Noark

Contactor 120Vac 1No+1Nc Aux

Zoro # G7160056
Mfr # CU-22-HF-3A1A1B
product price:  $59.49
/ea
Noark Contactor 120Vac 1No Aux CU-11-HF-3A1A
Noark

Contactor 120Vac 1No Aux

Zoro # G7028578
Mfr # CU-11-HF-3A1A
product price:  $34.99
/ea
Sold in mult. of 2 for $69.98
Siemens Contactor relay 71E 3TH4271-0AG2
Siemens

Contactor relay 71E

Zoro # G115869308
Mfr # 3TH4271-0AG2
product price:  $95.29
/ea
Sold in mult. of 4 for $381.16
Noark Contactor, 120VAC, 1No+1Nc Aux CU-18-HF-3A1A1B
Noark

Contactor, 120VAC, 1No+1Nc Aux

Zoro # G3858414
Mfr # CU-18-HF-3A1A1B
product price:  $49.65
/ea
Sold in mult. of 2 for $99.30
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
No Product Image Available
Weg

Auxillary Contact

Zoro # G3507196
Mfr # BCXMF10
product price:  $11.85
/ea
Siemens Auxiliary Contact Block, 1NO/1NC 3RH29111DA11
Siemens

Auxiliary Contact Block, 1NO/1NC

Zoro # G4286222
Mfr # 3RH29111DA11
product price:  $34.35
/ea
Eaton Reversing Link Kit, For XT Frame C XTCEXRLC
Eaton

Reversing Link Kit, For XT Frame C

Zoro # G3420076
Mfr # XTCEXRLC
product price:  $64.69
/ea
Noark Contactor 24Vac, 4 Pole CU-18-HB-4A
Noark

Contactor 24Vac, 4 Pole

Zoro # G7028614
Mfr # CU-18-HB-4A
product price:  $57.59
/ea
Noark Contactaor 230Vac 1Nc Aux CU-16-HI-3A1B
Noark

Contactaor 230Vac 1Nc Aux

Zoro # G7159995
Mfr # CU-16-HI-3A1B
product price:  $38.95
/ea
Sold in mult. of 2 for $77.90
Brah Electric , Direct Replacement 1 NO / 1 NC TeSys D Auxiliary Contact LA1DN11 BLA1DN11
Brah Electric

, Direct Replacement 1 NO / 1 NC TeSys D Auxiliary Contact LA1DN11

Zoro # G415542727
Mfr # BLA1DN11
product price:  $14.85
/ea
Auxiliary Contacts (775 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 ContactorsReplacement CoilsMagnetic ContactorsMagnetic Motor Starters
Manual Motor StartersDefinite Purpose Magnetic Motor StartersMotor Starter AccessoriesMotor Starter EnclosuresNEMA Fusible Combination Starters
4 pole contactor 120v coil3 pole contactor 120v coillighting contactor 4 polecutler-hammer contact3 pole contactor with auxiliary contacts
auxilary contactfork lugseaton aux contactoff delay pneumatic timersquare d auxiliary contact

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