2NO 2NC Auxiliary Contactor

100A MCCB - Eleczo | Molded Case Circuit Breakers

2 NO + 2NC Auxiliary Contactors

2NO 2NC Auxiliary Contactors Price List in India 2025-2026

Product List Selling Price
Siemens 3RH21221AV00 Auxiliary Contactor 3RH 10 A, 2 NO + 2 NC, 400V AC Rs.1,152.00/- Each
Siemens 3RH2122-1AB00-8K Auxiliary Contactor 3RH 10 A, 2 NO + 2 NC, 24V AC Rs.1,110.00/- Each
Siemens 3RH2122-1BA40 Auxiliary Contactor 3RH 10 A, 2 NO + 2 NC, 12V DC Rs.1,796.00/- Each
Schneider Electric CAE22M5 Auxiliary Contactor EasyPact TVS 10 A, 2 NO + 2 NC, 220V AC Rs.915.40/- Each
Schneider Electric CA3KN22FD Auxiliary Contactor TeSys 10 A, 2 NO + 2 NC, 110V DC Rs.1,688.20/- Each

Siemens 2NO 2NC Auxiliary Contactors Price List in India 2025-2026

Product List Selling Price
Siemens 3TH3022-0BW4 Auxiliary Contactor 3TH 10 A, 2 NO + 2 NC, 48V DC Rs.1,942.50/- Each
Siemens 3MH7022-1AL20 Auxiliary Contactor 3MH 6 A, 2 NO + 2 NC, 230V AC Rs.2,090.00/- Each
Siemens 3RH2122-1AF00-8K Auxiliary Contactor 3RH 10 A, 2 NO + 2 NC, 110V AC Rs.1,110.00/- Each
Siemens 3TH3022-0AB0 Auxiliary Contactor 3TH 10 A, 2 NO + 2 NC, 24V AC Rs.1,457.40/- Each
Siemens 3RH2122-1BF40 Auxiliary Contactor 3RH 10 A, 2 NO + 2 NC, 110V DC Rs.1,592.00/- Each

Schneider 2NO 2NC Auxiliary Contactors Price List in India 2025-2026

Product List Selling Price
Schneider Electric CA3KN22GD Auxiliary Contactor TeSys 10 A, 2 NO + 2 NC, 125V DC Rs.1,936.60/- Each
Schneider Electric CA3KN22MD Auxiliary Contactor TeSys 10 A, 2 NO + 2 NC, 220V DC Rs.1,688.20/- Each
Schneider Electric CA3KN22ED Auxiliary Contactor TeSys 10 A, 2 NO + 2 NC, 48V DC Rs.1,936.60/- Each
Schneider Electric CAE22U5 Auxiliary Contactor EasyPact TVS 10 A, 2 NO + 2 NC, 240V AC Rs.1,062.60/- Each
Schneider Electric CA3KN22JD Auxiliary Contactor TeSys 10 A, 2 NO + 2 NC, 12V DC Rs.1,936.60/- Each

Lauritz Knudsen (Formerly L&T Switchgear) 2NO 2NC Auxiliary Contactors Price List in India 2025-2026

Product List Selling Price
Lauritz Knudsen (L&T) CS900474OOO Auxiliary Contactor MO 4 A, 2 NO + 2 NC, 24V DC Rs.2,390.00/- Each
Lauritz Knudsen (L&T) CS94020AOOO Auxiliary Contactor MX0 4 A, 2 NO + 2 NC, 110V AC Rs.1,103.60/- Each
Lauritz Knudsen (L&T) CS940294OOO Auxiliary Contactor MX0 4 A, 2 NO + 2 NC, 24V DC Rs.1,370.20/- Each
Lauritz Knudsen (L&T) CS94020BOOO Auxiliary Contactor MX0 4 A, 2 NO + 2 NC, 240V AC Rs.1,103.60/- Each
Lauritz Knudsen (L&T) CS94020GOOO Auxiliary Contactor MX0 4 A, 2 NO + 2 NC, 24V AC Rs.1,103.60/- Each
Eleczo FAQ Section

People Also Ask: Top Questions & Answers

Yes, a 2NO 2NC auxiliary contactor can be used in automation panels. These contactors provide two normally open (NO) and two normally closed (NC) contacts, allowing them to perform multiple switching operations or control interlocking circuits. They are commonly used for status signaling, interlocking, and controlling auxiliary circuits in industrial automation panels. Ensure that the voltage and current ratings of the auxiliary contactor match your panel requirements for safe and reliable operation.

The standard terminal marking for a 2NO 2NC auxiliary contactor follows EN 50012 (IEC 60947-5-1):

  • NO (Normally Open) contacts: 13, 23
  • NC (Normally Closed) contacts: 14, 24

The first digit (tens place) represents the contact number, and the second digit (units place) indicates the type of contact—odd numbers for NO and even numbers for NC. This standard ensures consistent identification and wiring across different manufacturers.

Yes, a 2NO 2NC auxiliary contactor can be added to an existing contactor setup, provided it is mechanically and electrically compatible with the main contactor. It is typically mounted on the side or top of the main contactor to extend functionality, such as additional signaling, interlocking, or control operations. Ensure that the voltage and current ratings match the system requirements and follow proper wiring practices to maintain safe and reliable operation.

You can buy 2NO 2NC auxiliary contactors online at Eleczo, which stocks genuine and reliable contactors from trusted brands. Eleczo provides detailed product specifications, warranty support, and guidance to help you choose the right contactor for your application. For inquiries, bulk orders, or assistance, you can contact [email protected] or reach out via WhatsApp/phone at +91 9090903837.

No. While these contactors perform similar functions, they are not always directly interchangeable. Differences in dimensions, mounting types, terminal layouts, coil voltage ratings, and operational characteristics can prevent a direct swap. Before replacing a contactor with a different brand, it is essential to verify mechanical fit, electrical ratings, and compatibility with the existing system to ensure safe and reliable operation.

Yes, Eleczo offers bulk purchase benefits for panel builders, including attractive discounts and GST advantages on 2NO 2NC auxiliary contactors. These benefits are available for project or high-volume orders. For more information or to place a bulk order, you can contact [email protected] or reach out via WhatsApp/phone at +91 9090903837.

The lifespan or operation cycle rating of a 2NO 2NC auxiliary contactor generally depends on the brand, usage conditions, and load type. On average, these auxiliary contactors are designed for millions of mechanical operations under normal conditions. For precise ratings, refer to the manufacturer’s datasheet. Brands like ABB, Schneider Electric, Siemens, and L&T (Lauritz Knudsen) offer durable models with high operational reliability suitable for long-term industrial use.