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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 19

Siemens Contactor relay 64E 3TH4364-0BG4
Siemens

Contactor relay 64E

Zoro # G515869366
Mfr # 3TH4364-0BG4
product price:  $242.99
/ea
Sold in mult. of 2 for $485.98
Brah Electric , One Micro Switch Elite Series Auxiliary Contact BDPMSW1
Brah Electric

, One Micro Switch Elite Series Auxiliary Contact

Zoro # G815542839
Mfr # BDPMSW1
product price:  $17.89
/ea
Siemens contactor relay railway 3 NO + 1 NC 3RH2131-2XB40-0LA2
Siemens

contactor relay railway 3 NO + 1 NC

Zoro # G615868801
Mfr # 3RH2131-2XB40-0LA2
product price:  $86.79
/ea
Sold in mult. of 4 for $347.16
Siemens contactor relay 4 NO + 4 NC 3RH2344-1CN20
Siemens

contactor relay 4 NO + 4 NC

Zoro # G715868671
Mfr # 3RH2344-1CN20
product price:  $102.99
/ea
Sold in mult. of 4 for $411.96
Siemens Contactor relay 55E 3TH4394-0AB0
Siemens

Contactor relay 55E

Zoro # G415869183
Mfr # 3TH4394-0AB0
product price:  $174.99
/ea
Sold in mult. of 3 for $524.97
Siemens contactor relay 4 NO + 4 NC 3RH2344-1CF00-0KA0
Siemens

contactor relay 4 NO + 4 NC

Zoro # G215868676
Mfr # 3RH2344-1CF00-0KA0
product price:  $101.99
/ea
Sold in mult. of 4 for $407.96
Siemens Contactor relay 55E 3TH4394-0AN2
Siemens

Contactor relay 55E

Zoro # G415869138
Mfr # 3TH4394-0AN2
product price:  $174.99
/ea
Sold in mult. of 3 for $524.97
Siemens Contactor relay 53E 3TH4253-0LF4
Siemens

Contactor relay 53E

Zoro # G315869412
Mfr # 3TH4253-0LF4
product price:  $180.99
/ea
Sold in mult. of 3 for $542.97
Siemens Contactor relay 44E 3TH4244-0BP4
Siemens

Contactor relay 44E

Zoro # G415869350
Mfr # 3TH4244-0BP4
product price:  $145.99
/ea
Sold in mult. of 3 for $437.97
Siemens Contactor relay 44E 3TH4244-0AL2
Siemens

Contactor relay 44E

Zoro # G715869104
Mfr # 3TH4244-0AL2
product price:  $101.99
/ea
Sold in mult. of 4 for $407.96
Siemens Contactor relay 100E 3TH4310-0AF0
Siemens

Contactor relay 100E

Zoro # G415869275
Mfr # 3TH4310-0AF0
product price:  $144.99
/ea
Sold in mult. of 3 for $434.97
Siemens contactor relay 2 NO + 2 NC 3RH2122-1AR60
Siemens

contactor relay 2 NO + 2 NC

Zoro # G315869016
Mfr # 3RH2122-1AR60
product price:  $50.65
/ea
Sold in mult. of 7 for $354.55
Noark Contactor, 120V, 2No+2Nc Aux C250.322-120
Noark

Contactor, 120V, 2No+2Nc Aux

Zoro # G7653985
Mfr # C250.322-120
product price:  $893.99
/ea
Siemens contactor relay 4 NO + 4 NC 3RH2344-1CF00
Siemens

contactor relay 4 NO + 4 NC

Zoro # G415868711
Mfr # 3RH2344-1CF00
product price:  $94.29
/ea
Sold in mult. of 4 for $377.16
Noark Contactor 120Vac 4 Pole CN6-HF-4A
Noark

Contactor 120Vac 4 Pole

Zoro # G7159907
Mfr # CN6-HF-4A
product price:  $30.55
/ea
Sold in mult. of 2 for $61.10
Siemens Fault signal contact 2 NC for miniature circuit breaker according to UL 489 5ST3022-0HG
Siemens

Fault signal contact 2 NC for miniature circuit breaker according to UL 489

Zoro # G115868332
Mfr # 5ST3022-0HG
product price:  $83.65
/ea
Sold in mult. of 5 for $418.25
Siemens Contactor relay 82E 3TH4382-0AN2
Siemens

Contactor relay 82E

Zoro # G815869295
Mfr # 3TH4382-0AN2
product price:  $144.99
/ea
Sold in mult. of 3 for $434.97
Noark AX4222UL, Auxiliary contact - - Ex9C - mounts on 9A-150A cont. - 2NO+2NC 1330011
Noark

AX4222UL, Auxiliary contact - - Ex9C - mounts on 9A-150A cont. - 2NO+2NC

Zoro # G922701389
Mfr # 1330011
product price:  $32.25
/ea
Noark Contactor, 230VAC, 1Nc Aux CU-9-HI-3A1B
Noark

Contactor, 230VAC, 1Nc Aux

Zoro # G3858475
Mfr # CU-9-HI-3A1B
product price:  $35.29
/ea
Sold in mult. of 2 for $70.58
Siemens contactor relay 5 NO + 3 NC 3RH2353-1CH00-0KA0
Siemens

contactor relay 5 NO + 3 NC

Zoro # G515868826
Mfr # 3RH2353-1CH00-0KA0
product price:  $101.99
/ea
Sold in mult. of 4 for $407.96
Siemens contactor NEMA version 3RT2027-1AP60-0UA0
Siemens

contactor NEMA version

Zoro # G415869145
Mfr # 3RT2027-1AP60-0UA0
product price:  $187.99
/ea
Sold in mult. of 3 for $563.97
Siemens Contactor relay 44E 3TH4244-0AM0
Siemens

Contactor relay 44E

Zoro # G915869058
Mfr # 3TH4244-0AM0
product price:  $103.99
/ea
Sold in mult. of 4 for $415.96
Siemens Contactor relay 80E 3TH4280-0AB0
Siemens

Contactor relay 80E

Zoro # G415869404
Mfr # 3TH4280-0AB0
product price:  $95.29
/ea
Sold in mult. of 4 for $381.16
Leviton Aux Contact 10A 600V Non-Fused NC AUXNC-NF
Leviton

Aux Contact 10A 600V Non-Fused NC

Zoro # G415554881
Mfr # AUXNC-NF
product price:  $35.99
/ea
Siemens Contactor relay 64E 3TH4364-0AF0
Siemens

Contactor relay 64E

Zoro # G715869319
Mfr # 3TH4364-0AF0
product price:  $138.99
/ea
Sold in mult. of 3 for $416.97
Siemens Contactor relay 73E 3TH4346-0AG2
Siemens

Contactor relay 73E

Zoro # G515869397
Mfr # 3TH4346-0AG2
product price:  $174.99
/ea
Sold in mult. of 3 for $524.97
Siemens Contactor relay 71E 3TH4271-0AB0
Siemens

Contactor relay 71E

Zoro # G815869349
Mfr # 3TH4271-0AB0
product price:  $91.75
/ea
Sold in mult. of 4 for $367.00
Siemens Contactor relay 73E 3TH4373-0AF0
Siemens

Contactor relay 73E

Zoro # G915869300
Mfr # 3TH4373-0AF0
product price:  $154.99
/ea
Sold in mult. of 3 for $464.97
Siemens contactor relay 5 NO + 3 NC 3RH2353-1DG40-0KA0
Siemens

contactor relay 5 NO + 3 NC

Zoro # G015868708
Mfr # 3RH2353-1DG40-0KA0
product price:  $109.99
/ea
Sold in mult. of 4 for $439.96
Brah Electric , Two Micro Switch Elite Series Auxiliary Contact BDPMSW2
Brah Electric

, Two Micro Switch Elite Series Auxiliary Contact

Zoro # G815542853
Mfr # BDPMSW2
product price:  $23.95
/ea
Poweramp Motor Starter Contactors, Contactor 7141-0143
Poweramp

Motor Starter Contactors, Contactor

Zoro # G7948316
Mfr # 7141-0143
product price:  $240.99
/ea
Siemens Contactor relay 73E 3TH4346-0AB0
Siemens

Contactor relay 73E

Zoro # G215869444
Mfr # 3TH4346-0AB0
product price:  $174.99
/ea
Sold in mult. of 3 for $524.97
Siemens Contactor relay 80E 3TH4280-0AD0
Siemens

Contactor relay 80E

Zoro # G115869414
Mfr # 3TH4280-0AD0
product price:  $91.75
/ea
Sold in mult. of 4 for $367.00
Noark Contactor 120Vac 1No Aux CU-9-HF-3A1A
Noark

Contactor 120Vac 1No Aux

Zoro # G7028605
Mfr # CU-9-HF-3A1A
product price:  $35.25
/ea
Sold in mult. of 2 for $70.50
Siemens contactor relay 4 NO + 4 NC 3RH2344-1CK20
Siemens

contactor relay 4 NO + 4 NC

Zoro # G115868684
Mfr # 3RH2344-1CK20
product price:  $107.99
/ea
Sold in mult. of 4 for $431.96
Siemens Contactor relay 62E 3TH4262-0AL0
Siemens

Contactor relay 62E

Zoro # G815869288
Mfr # 3TH4262-0AL0
product price:  $86.39
/ea
Sold in mult. of 4 for $345.56
Auxiliary Contacts (766 items) - Page 19
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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 contactsquare d auxiliary contact4 pole lighting contactorcontact relay4 pole contactor 120v coil
cutler-hammer contact3 pole contactor 120v coillighting contactor 4 poleoff delay pneumatic timereaton aux contact

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