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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
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  11. Auxiliary Contacts

Auxiliary Contacts (766 items) - Page 9

Siemens contactor NEMA version 3RT2026-1AK60-0UA0
Siemens

contactor NEMA version

Zoro # G615869075
Mfr # 3RT2026-1AK60-0UA0
product price:  $126.99
/ea
Sold in mult. of 4 for $507.96
Siemens Contactor relay 100E 3TH4310-0BB4
Siemens

Contactor relay 100E

Zoro # G115869421
Mfr # 3TH4310-0BB4
product price:  $234.99
/ea
Sold in mult. of 2 for $469.98
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
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
Noark Contactor 120Vac 4 Pole CU-22-HF-4A
Noark

Contactor 120Vac 4 Pole

Zoro # G7028684
Mfr # CU-22-HF-4A
product price:  $58.39
/ea
Eaton Contactor Accessory Front Aux Seq B Frame D-G 2NO2NC, 5PK XTCEXFBG22
Eaton

Contactor Accessory Front Aux Seq B Frame D-G 2NO2NC, 5PK

Zoro # G516267864
Mfr # XTCEXFBG22
product price:  $315.99
/pk 5, $63.20/ea
Schneider Electric Auxiliary Contact Block, Front, 125V AC LA1DX20
Schneider Electric

Auxiliary Contact Block, Front, 125V AC

Zoro # G710070413
Mfr # LA1DX20
product price:  $80.79
/ea
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:  $26.49
/ea
Sold in mult. of 19 for $503.31
Siemens contactor relay 4 NO + 4 NC 3RH2344-1CU00
Siemens

contactor relay 4 NO + 4 NC

Zoro # G115868882
Mfr # 3RH2344-1CU00
product price:  $102.99
/ea
Sold in mult. of 4 for $411.96
Sprecher & Schuh AUX. CONT. 2NO+2NC BASE MOUNT. LA7-P-22
Sprecher & Schuh

AUX. CONT. 2NO+2NC BASE MOUNT.

Zoro # G116502693
Mfr # LA7-P-22
product price:  $132.99
/ea
Siemens contactor relay 3 NO + 1 NC 3RH2131-1AK20
Siemens

contactor relay 3 NO + 1 NC

Zoro # G515868857
Mfr # 3RH2131-1AK20
product price:  $67.99
/ea
Sold in mult. of 7 for $475.93
Siemens contactor NEMA version 3RT2027-1BB40-0UA0
Siemens

contactor NEMA version

Zoro # G815869059
Mfr # 3RT2027-1BB40-0UA0
product price:  $256.99
/ea
Sold in mult. of 2 for $513.98
Kelley Motor Starter Contactors, Contactor, "K 061-495
Kelley

Motor Starter Contactors, Contactor, "K

Zoro # G7943495
Mfr # 061-495
product price:  $326.99
/ea
Siemens Contactor relay 62E 3TH4262-0BE8
Siemens

Contactor relay 62E

Zoro # G115869353
Mfr # 3TH4262-0BE8
product price:  $235.99
/ea
Sold in mult. of 3 for $707.97
Siemens Contactor relay 62E 3TH4262-0AC2
Siemens

Contactor relay 62E

Zoro # G415869374
Mfr # 3TH4262-0AC2
product price:  $101.99
/ea
Sold in mult. of 4 for $407.96
Siemens contactor relay 4 NO + 4 NC 3RH2344-1DM40-0KA0
Siemens

contactor relay 4 NO + 4 NC

Zoro # G915868815
Mfr # 3RH2344-1DM40-0KA0
product price:  $109.99
/ea
Sold in mult. of 4 for $439.96
Siemens Contactor relay 62E 3TH4262-0BF4
Siemens

Contactor relay 62E

Zoro # G515869373
Mfr # 3TH4262-0BF4
product price:  $228.99
/ea
Sold in mult. of 3 for $686.97
Siemens Contactor relay 44E 3TH4244-0AH0
Siemens

Contactor relay 44E

Zoro # G415869114
Mfr # 3TH4244-0AH0
product price:  $105.99
/ea
Sold in mult. of 4 for $423.96
Siemens Contactor relay 82E 3TH4382-0BB4
Siemens

Contactor relay 82E

Zoro # G915869287
Mfr # 3TH4382-0BB4
product price:  $241.99
/ea
Sold in mult. of 2 for $483.98
Siemens Contactor relay 4NO+4NC 2U 3TH4283-0BF4
Siemens

Contactor relay 4NO+4NC 2U

Zoro # G915869447
Mfr # 3TH4283-0BF4
product price:  $187.99
/ea
Sold in mult. of 3 for $563.97
Siemens contactor relay 2 NO + 2 NC 3RH2122-2EP00
Siemens

contactor relay 2 NO + 2 NC

Zoro # G515868949
Mfr # 3RH2122-2EP00
product price:  $72.55
/ea
Sold in mult. of 6 for $435.30
Schneider Electric Auxiliary Contact Block, Front, 690V AC LADN023
Schneider Electric

Auxiliary Contact Block, Front, 690V AC

Zoro # G510070491
Mfr # LADN023
product price:  $30.15
/ea
Weg Bcxmf01 Weg Aux Contact, Front Mount, Nc BCXMF01
Weg

Bcxmf01 Weg Aux Contact, Front Mount, Nc

Zoro # G722868084
Mfr # BCXMF01
product price:  $12.75
/ea
Siemens contactor relay 3 NO + 1 NC 3RH2131-2EP00-1AA0
Siemens

contactor relay 3 NO + 1 NC

Zoro # G815868861
Mfr # 3RH2131-2EP00-1AA0
product price:  $77.15
/ea
Sold in mult. of 5 for $385.75
Siemens contactor relay 2 NO + 2 NC 3RH2122-1AF00-1AA0
Siemens

contactor relay 2 NO + 2 NC

Zoro # G815869134
Mfr # 3RH2122-1AF00-1AA0
product price:  $55.99
/ea
Sold in mult. of 7 for $391.93
Siemens Contactor relay 82E 3TH4382-0AC2
Siemens

Contactor relay 82E

Zoro # G215869406
Mfr # 3TH4382-0AC2
product price:  $143.99
/ea
Sold in mult. of 3 for $431.97
Weg Acbf-11 Weg 1No+1Nc Aux Contact Block Front Mounting ACBF-11
Weg

Acbf-11 Weg 1No+1Nc Aux Contact Block Front Mounting

Zoro # G522868949
Mfr # ACBF-11
product price:  $23.25
/ea
Siemens Contactor relay 44E 3TH4244-0AP0
Siemens

Contactor relay 44E

Zoro # G915869089
Mfr # 3TH4244-0AP0
product price:  $111.99
/ea
Sold in mult. of 4 for $447.96
Sprecher & Schuh AUX. CONT. 1NO+1NC BASE MOUNT. LA7-P-11
Sprecher & Schuh

AUX. CONT. 1NO+1NC BASE MOUNT.

Zoro # G116502730
Mfr # LA7-P-11
product price:  $66.25
/ea
Noark Contactor, 24VAC, 1Nc Aux CU-9-HB-3A1B
Noark

Contactor, 24VAC, 1Nc Aux

Zoro # G3858764
Mfr # CU-9-HB-3A1B
product price:  $34.65
/ea
Sold in mult. of 2 for $69.30
Sprecher & Schuh Auxiliary Contact 1 NO CA9-S1-B10
Sprecher & Schuh

Auxiliary Contact 1 NO

Zoro # G215721025
Mfr # CA9-S1-B10
product price:  $92.19
/ea
Siemens contactor relay 2 NO + 2 NC 3RH2122-1BN40
Siemens

contactor relay 2 NO + 2 NC

Zoro # G515868925
Mfr # 3RH2122-1BN40
product price:  $79.49
/ea
Sold in mult. of 6 for $476.94
Siemens Contactor relay 53E 3TH4253-0AN2
Siemens

Contactor relay 53E

Zoro # G315869320
Mfr # 3TH4253-0AN2
product price:  $95.75
/ea
Sold in mult. of 4 for $383.00
Siemens contactor relay 2 NO + 2 NC 3RH2122-2FB40-1AA0
Siemens

contactor relay 2 NO + 2 NC

Zoro # G315868965
Mfr # 3RH2122-2FB40-1AA0
product price:  $58.25
/ea
Sold in mult. of 6 for $349.50
Siemens contactor relay railway 2 NO + 2 NC 3RH2122-2XF40-0LA2
Siemens

contactor relay railway 2 NO + 2 NC

Zoro # G415869008
Mfr # 3RH2122-2XF40-0LA2
product price:  $104.99
/ea
Sold in mult. of 4 for $419.96
Siemens contactor relay 5 NO + 3 NC 3RH2353-1CK20-0KA0
Siemens

contactor relay 5 NO + 3 NC

Zoro # G915868778
Mfr # 3RH2353-1CK20-0KA0
product price:  $117.99
/ea
Sold in mult. of 4 for $471.96
Auxiliary Contacts (766 items) - Page 9
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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 AccessoriesMagnetic ContactorsMagnetic Motor Starters
Manual Motor StartersDefinite Purpose Magnetic Motor StartersMotor Starter EnclosuresMotor Starter AccessoriesNEMA Fusible Combination Starters
auxilary contact4 pole contactor 120v coil3 pole contactor 120v coil4 pole lighting contactor3 pole contactor with auxiliary contacts
cutler-hammer contacteaton aux contactoff delay pneumatic timerfork lugssquare d auxiliary contact

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