Product Description

Siemens 3TX40012A Auxiliary Contact Block – 1 NC

Product Description

The Siemens 3TX40012A is an Auxiliary Contact Block designed for plugging onto compatible Siemens contactors. It features 1 normally closed (1 NC) auxiliary contact and is specified without position indication.

This auxiliary contact block provides an additional normally closed contact for control, signalling and auxiliary switching circuits. It is suitable for electrical control systems where an extra NC contact is required for contactor-related control functions.

The 3TX40012A is suitable for motor control panels, industrial automation systems, machine control cabinets, electrical control circuits and contactor applications. It is a useful accessory for panel builders, OEMs, electrical contractors, system integrators and industrial maintenance teams.

Key Features

• Brand: Siemens

• Product Type: Auxiliary Contact Block

• Part Number: 3TX40012A

• Contact Configuration: 1 NC

• Position Indication: Without position indication

• Designed for plugging onto compatible Siemens contactors

• Provides an additional normally closed auxiliary contact

• Suitable for control and signalling circuits

• Supports auxiliary switching functions

• Compact accessory for electrical control panels

• Useful for contactor replacement and maintenance applications

Applications

The Siemens 3TX40012A Auxiliary Contact Block can be used in:

• Compatible Siemens contactor installations

• Motor control panels

• Industrial automation systems

• Electrical control cabinets

• Machine control systems

• Contactor control circuits

• Auxiliary signalling circuits

• Motor starter applications

• Panel-building and OEM projects

• Electrical maintenance and retrofit applications

Benefits

• Provides an additional 1 NC auxiliary contact

• Supports control and signalling functions

• Designed for direct plugging onto compatible contactors

• Helps expand contactor control functionality

• Suitable for industrial automation and motor control applications

• Compact and convenient contactor accessory

• Useful for replacement and maintenance requirements

• Genuine Siemens electrical accessory

Buy Siemens 3TX40012A from SB Smart

Looking for a Siemens 3TX40012A Auxiliary Contact Block supplier in India? SB Smart supplies Siemens contactors, auxiliary contact blocks and industrial electrical control accessories for panel builders, OEMs, contractors, system integrators and industrial customers.

We supply Siemens products across Faridabad, Noida, Gurugram (Gurgaon), Delhi NCR and major Indian cities including Mumbai, Bengaluru, Hyderabad, Chennai, Pune, Ahmedabad, Kolkata and Jaipur.

Frequently Asked Questions

1. What is Siemens 3TX40012A?

The Siemens 3TX40012A is an auxiliary contact block designed to plug onto compatible Siemens contactors and provide one normally closed auxiliary contact.

2. What is the contact configuration of 3TX40012A?

The 3TX40012A features 1 normally closed (1 NC) contact.

3. Does Siemens 3TX40012A provide position indication?

No. The 3TX40012A is specified as an auxiliary contact block without position indication.

4. How is the 3TX40012A installed?

The auxiliary contact block is designed for plugging onto compatible Siemens contactors. Compatibility with the specific contactor model should be verified before installation.

5. Where is Siemens 3TX40012A used?

It can be used in motor control panels, industrial automation systems, electrical control cabinets, machine control systems and auxiliary signalling circuits.

6. Where can I buy Siemens 3TX40012A in India?

You can source the Siemens 3TX40012A Auxiliary Contact Block from SB Smart, with supply available across Delhi NCR, Faridabad, Noida, Gurugram and major cities throughout India.