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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 7

Schneider Electric Module, Aux Contact, 5A LUFN02
Schneider Electric

Module, Aux Contact, 5A

Zoro # G1563554
Mfr # LUFN02
product price: $47.75
/ea
Siemens Compact Starter Auxilary Switch, 2 NC 3RA6912-1A
Siemens

Compact Starter Auxilary Switch, 2 NC

Zoro # G4313687
Mfr # 3RA6912-1A
product price: $48.89
/ea
Siemens Contactor relay 44E 3TH4244-0AN1
Siemens

Contactor relay 44E

Zoro # G515869106
Mfr # 3TH4244-0AN1
product price: $99.39
/ea
Sold in mult. of 4 for $397.56
Dayton Aux Contact, IEC, 3NO/1NC, 120VAC/240VDC 6EAT6
Dayton

Aux Contact, IEC, 3NO/1NC, 120VAC/240VDC

Zoro # G1646093
Mfr # 6EAT6
product price: $6.99
/ea
No Product Image Available
Dayton

Auxiliary Contact, 2NO/0NC, 10 A

Zoro # G907194403
Mfr # 783XY5
product price: $9.79
/ea
Weg Aux. Contact, Side, 2NC, 100A, PK2 16P334
Weg

Aux. Contact, Side, 2NC, 100A, PK2

Zoro # G4374623
Mfr # 16P334
product price: $13.29
/pk 2, $6.65/ea
Siemens Auxiliary Switch, 1NO/1NC, 60 A 49D36098001
Siemens

Auxiliary Switch, 1NO/1NC, 60 A

Zoro # G8359952
Mfr # 49D36098001
product price: $72.19
/ea
Noark Contactor, 460VAC, 1No+1Nc Aux CU-22-HP-3A1A1B
Noark

Contactor, 460VAC, 1No+1Nc Aux

Zoro # G8666355
Mfr # CU-22-HP-3A1A1B
product price: $59.15
/ea
Sold in mult. of 2 for $118.30
Noark Contactor 24Vac 1No+1Nc Aux CU-18-HB-3A1A1B
Noark

Contactor 24Vac 1No+1Nc Aux

Zoro # G7028623
Mfr # CU-18-HB-3A1A1B
product price: $57.59
/ea
Siemens Auxiliary Switch, 1NO/1NC, 90 A 49CE42SPDT
Siemens

Auxiliary Switch, 1NO/1NC, 90 A

Zoro # G8359216
Mfr # 49CE42SPDT
product price: $88.49
/ea
Siemens contactor NEMA version 3RT2018-1AB01-0UA0
Siemens

contactor NEMA version

Zoro # G815868977
Mfr # 3RT2018-1AB01-0UA0
product price: $87.55
/ea
Sold in mult. of 5 for $437.75
Siemens Contactor relay 4 NO + 4 NC 3TH4283-0BB4
Siemens

Contactor relay 4 NO + 4 NC

Zoro # G515869465
Mfr # 3TH4283-0BB4
product price: $177.99
/ea
Sold in mult. of 3 for $533.97
Siemens Contactor relay 55E 3TH4355-0BG4
Siemens

Contactor relay 55E

Zoro # G115869377
Mfr # 3TH4355-0BG4
product price: $228.99
/ea
Sold in mult. of 2 for $457.98
Siemens contactor relay 2 NO + 2 NC 3RH2122-2AR60
Siemens

contactor relay 2 NO + 2 NC

Zoro # G815869097
Mfr # 3RH2122-2AR60
product price: $50.95
/ea
Sold in mult. of 7 for $356.65
Siemens contactor NEMA version 3RT2026-1AK60-0UA0
Siemens

contactor NEMA version

Zoro # G615869075
Mfr # 3RT2026-1AK60-0UA0
product price: $110.99
/ea
Sold in mult. of 4 for $443.96
Sprecher & Schuh Auxiliary Contact with 2NO Contact Side Mount KT9-PA1-20
Sprecher & Schuh

Auxiliary Contact with 2NO Contact Side Mount

Zoro # G215721032
Mfr # KT9-PA1-20
product price: $75.35
/ea
Siemens contactor relay 3 NO + 1 NC 3RH2131-1AK20
Siemens

contactor relay 3 NO + 1 NC

Zoro # G515868857
Mfr # 3RH2131-1AK20
product price: $64.69
/ea
Sold in mult. of 7 for $452.83
Siemens contactor relay 2 NO + 2 NC 3RH2122-2BN40
Siemens

contactor relay 2 NO + 2 NC

Zoro # G215868980
Mfr # 3RH2122-2BN40
product price: $61.79
/ea
Sold in mult. of 6 for $370.74
Siemens Contactor relay 100E 3TH4310-0BF4
Siemens

Contactor relay 100E

Zoro # G915869430
Mfr # 3TH4310-0BF4
product price: $206.99
/ea
Sold in mult. of 2 for $413.98
Siemens contactor NEMA version 3RT2036-1AK60-0UA0
Siemens

contactor NEMA version

Zoro # G015868906
Mfr # 3RT2036-1AK60-0UA0
product price: $224.99
/ea
Sold in mult. of 2 for $449.98
Siemens Contactor relay 100E 3TH4310-0BB4
Siemens

Contactor relay 100E

Zoro # G115869421
Mfr # 3TH4310-0BB4
product price: $221.99
/ea
Sold in mult. of 2 for $443.98
Siemens contactor relay 2 NO + 2 NC 3RH2122-1BB40-1AA0
Siemens

contactor relay 2 NO + 2 NC

Zoro # G115868974
Mfr # 3RH2122-1BB40-1AA0
product price: $73.15
/ea
Sold in mult. of 7 for $512.05
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, 460VAC, 1Nc Aux CU-11-HP-3A1B
Noark

Contactor, 460VAC, 1Nc Aux

Zoro # G3859841
Mfr # CU-11-HP-3A1B
product price: $35.95
/ea
Sold in mult. of 2 for $71.90
Noark Contactor 230Vac 1No Aux CU-16-HI-3A1A
Noark

Contactor 230Vac 1No Aux

Zoro # G7028648
Mfr # CU-16-HI-3A1A
product price: $39.95
/ea
Sold in mult. of 2 for $79.90
Noark Contactor, 120VAC, 1No Aux CU-16-HF-3A1A
Noark

Contactor, 120VAC, 1No Aux

Zoro # G3858380
Mfr # CU-16-HF-3A1A
product price: $40.89
/ea
Sold in mult. of 2 for $81.78
Eaton Early-make auxiliary contact, NZM1, Frame J-K, Series NZM, 2NO, 500 V, 220 Vdc NZM1-XHIV
Eaton

Early-make auxiliary contact, NZM1, Frame J-K, Series NZM, 2NO, 500 V, 220 Vdc

Zoro # G216287964
Mfr # NZM1-XHIV
product price: $239.99
/ea
Siemens Contactor relay 44E 3TH4244-0AK6
Siemens

Contactor relay 44E

Zoro # G215869185
Mfr # 3TH4244-0AK6
product price: $86.59
/ea
Sold in mult. of 4 for $346.36
Siemens NC, .3/.4, .1/.2, .1/.2, .3/.4 3RH2911-2FA22
Siemens

NC, .3/.4, .1/.2, .1/.2, .3/.4

Zoro # G215302736
Mfr # 3RH2911-2FA22
product price: $23.55
/ea
Sold in mult. of 19 for $447.45
Siemens contactor NEMA version 3RT2027-1BB40-0UA0
Siemens

contactor NEMA version

Zoro # G815869059
Mfr # 3RT2027-1BB40-0UA0
product price: $224.99
/ea
Sold in mult. of 2 for $449.98
Sprecher & Schuh AUX SIDE MT 1NO 3-P 25-40A CDP2-BE-1SPDT
Sprecher & Schuh

AUX SIDE MT 1NO 3-P 25-40A

Zoro # G415377992
Mfr # CDP2-BE-1SPDT
product price: $94.99
/ea
Siemens contactor NEMA version 3RT2036-1AV60-0UA0
Siemens

contactor NEMA version

Zoro # G915868754
Mfr # 3RT2036-1AV60-0UA0
product price: $227.99
/ea
Sold in mult. of 2 for $455.98
Noark Auxiliary contact - 1311725 - Ex9CKT - mounts on 20-90A 3P cont. AXFC11
Noark

Auxiliary contact - 1311725 - Ex9CKT - mounts on 20-90A 3P cont.

Zoro # G822701397
Mfr # AXFC11
product price: $22.45
/ea
Siemens Contactor relay 62E 3TH4262-0BB4
Siemens

Contactor relay 62E

Zoro # G715869289
Mfr # 3TH4262-0BB4
product price: $168.99
/ea
Sold in mult. of 3 for $506.97
Sprecher & Schuh Auxiliary Contact 1 NO 1 NC CA9-S2-11
Sprecher & Schuh

Auxiliary Contact 1 NO 1 NC

Zoro # G115721026
Mfr # CA9-S2-11
product price: $37.79
/ea
Siemens contactor relay 4 NO + 4 NC 3RH2344-1CN20-0KA0
Siemens

contactor relay 4 NO + 4 NC

Zoro # G915868686
Mfr # 3RH2344-1CN20-0KA0
product price: $96.39
/ea
Sold in mult. of 4 for $385.56
Auxiliary Contacts (759 items) - Page 7
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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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