Siemens Add-On Contact Block for 3TF46–3TF57 Contactors, 1NO+1NC – 3TY75611KA008K

Product Description

The Siemens 3TY75611KA008K is an add-on contact block / auxiliary contact block designed as a spare accessory for compatible Siemens 3TF46 to 3TF57 contactors. This add-on block provides 1 normally open (1NO) + 1 normally closed (1NC) auxiliary contacts and is designed for side mounting on compatible contactors.

Auxiliary contacts are used to provide additional electrical signaling and control functions alongside the main contactor operation. The 1NO + 1NC configuration allows the contactor status to be integrated into control circuits, interlocking systems, indication circuits, PLC inputs and other automation applications.

The Siemens 3TY75611KA008K is particularly useful for contactor maintenance, replacement and control-circuit expansion. Instead of replacing the complete contactor, a compatible add-on auxiliary contact block can provide the additional contact functionality required by the control system.

Designed for compatible 3TF46, 3TF47, 3TF48, 3TF49, 3TF50, 3TF51, 3TF52, 3TF53, 3TF54, 3TF55, 3TF56 and 3TF57 contactor applications, this spare add-on block is suitable for industrial motor control panels, automation systems, machinery and electrical control cabinets.

Key Features

• Brand: Siemens
• Product Type: Add-On Contact / Auxiliary Contact Block
• Part Number: 3TY75611KA008K
• Compatible Contactor Range: 3TF46–3TF57
• Contact Configuration: 1 NO + 1 NC
• Mounting: Side-mounted add-on block
• Designed as a spare contact block
• Provides additional auxiliary contacts
• Suitable for control and signaling circuits
• Suitable for industrial automation applications
• Designed for compatible Siemens contactors

Applications

The Siemens 3TY75611KA008K can be used in:

• Siemens 3TF46–3TF57 contactors
• Motor control panels
• Motor starter circuits
• Industrial automation
• Control cabinets
• PLC control circuits
• Contactor status indication
• Electrical interlocking circuits
• Manufacturing machinery
• OEM control systems
• Industrial switching applications

Benefits

Additional Control Contacts

The 1NO + 1NC configuration provides additional contacts for control, signaling and interlocking functions.

Easy Control-Circuit Expansion

The side-mounted add-on design allows compatible contactors to gain additional auxiliary contact functionality.

Suitable Replacement Spare

The block can be used for maintenance and replacement of compatible existing add-on contact blocks.

Improved Control & Monitoring

Auxiliary contacts can be used for contactor status feedback, electrical interlocking and control-system signaling.

Industrial Applications

Suitable for motor control, automation, machinery and industrial electrical control systems.

Why Choose Siemens 3TY75611KA008K?

The Siemens 3TY75611KA008K add-on contact block is a practical spare accessory for compatible 3TF46–3TF57 contactors. Its 1NO + 1NC configuration makes it useful where additional auxiliary contacts are required for control, indication or interlocking.

Before installation, verify the contactor model and accessory compatibility with the existing Siemens installation.

Buy Siemens 3TY75611KA008K from SB Smart

Looking for a Siemens 3TY75611KA008K auxiliary contact block supplier in India? SB Smart supplies Siemens contactors, auxiliary contacts, add-on contact blocks, motor-control components and industrial electrical products for OEMs, panel builders, electrical contractors, system integrators and maintenance teams.

SB Smart supplies industrial electrical products across Delhi, Faridabad, Gurugram, Noida, Punjab, Mumbai and major cities across India.

Frequently Asked Questions

1. What is Siemens 3TY75611KA008K?
It is a Siemens add-on auxiliary contact block designed for compatible 3TF46–3TF57 contactors.

2. What is the contact configuration?
The block provides 1 NO + 1 NC auxiliary contacts.

3. Where is this add-on contact mounted?
It is specified as a side-mounted add-on contact block for compatible contactors.

4. Which contactors are compatible with 3TY75611KA008K?
It is designed for the compatible Siemens 3TF46–3TF57 contactor range.

5. What is an auxiliary contact used for?
Auxiliary contacts are used for status indication, control circuits, electrical interlocking, PLC feedback and signaling applications.

6. Can this be used as a spare contact block?
Yes. The 3TY75611KA008K is suitable for spare, replacement and maintenance applications on compatible contactors.

7. Where can I buy Siemens 3TY75611KA008K in India?
You can source the Siemens 3TY75611KA008K from SB Smart for compatible Siemens contactor accessory and maintenance requirements.