Product Description

Siemens SINOVA Auxiliary Contactor AC-15 230V – 3MH7031-1AL20

Product Description

The Siemens SINOVA Auxiliary Contactor – 3MH7031-1AL20 is a reliable control switching device designed for industrial control and automation applications. Part of the Siemens SINOVA 3MH7 contactor relay series, this auxiliary contactor is used for switching control circuits, signal circuits, and interlocking applications where dependable electrical operation is required.

The 3MH7031-1AL20 provides AC-15 operational current capability at 230V AC and is suitable for applications requiring multiple auxiliary contacts for control and monitoring functions. It is widely used in control panels, automation systems, motor control circuits, machine control applications, and industrial electrical assemblies.

Designed with Siemens industrial quality standards, this auxiliary contactor offers reliable switching performance, compact design, and easy integration into control systems. It is suitable for panel builders, OEM manufacturers, electrical contractors, and automation professionals.

At SB Smart, we supply genuine Siemens SINOVA contactors, auxiliary contactors, control devices, and industrial automation products with competitive pricing, technical support, bulk order assistance, and fast PAN India delivery.

Key Features

• Genuine Siemens SINOVA 3MH7 auxiliary contactor

• Designed for industrial control applications

• Suitable for AC-15 utilization category

• Operational current AC-15 at 230V AC

• Reliable auxiliary switching operation

• Suitable for control and signalling circuits

• Compact industrial design

• Easy integration into automation panels

• Siemens quality and reliability

• Suitable for OEM and industrial applications

Applications

• Industrial Control Panels

• Automation Systems

• Motor Control Circuits

• PLC Interface Applications

• Machine Control Panels

• Electrical Distribution Panels

• OEM Control Assemblies

• Process Automation Systems

• Switching and Signalling Circuits

• Industrial Equipment Control

Benefits

• Provides reliable control circuit switching

• Enables efficient signal and interlocking functions

• Improves automation system reliability

• Reduces control panel complexity

• Supports compact panel design

• Ensures long operational life

• Easy maintenance and replacement

• Suitable for industrial environments

Why Buy from SB Smart?

• 100% Genuine Siemens Products

• Competitive Industrial Pricing

• Expert Technical Support

• Bulk Order Assistance

• Fast PAN India Delivery

• Secure Packaging

• Trusted Industrial Electrical Supplier

• GST Invoice Available

• Responsive Customer Support

Frequently Asked Questions (FAQs)

Q1. What is Siemens 3MH7031-1AL20 used for?

The 3MH7031-1AL20 is an auxiliary contactor used for switching control, signalling, and automation circuits in industrial applications.

Q2. Is 3MH7031-1AL20 a power contactor?

No. It is an auxiliary contactor designed mainly for control circuits, monitoring, and switching applications.

Q3. Where is this auxiliary contactor installed?

It is commonly installed in automation panels, MCC panels, machine control systems, and industrial electrical control assemblies.

Q4. What is AC-15 utilization category?

AC-15 is an electrical utilization category used for switching electromagnetic control loads such as contactor coils, relays, and control devices.

Q5. Does SB Smart supply genuine Siemens 3MH7031-1AL20?

Yes. SB Smart supplies genuine Siemens SINOVA products with competitive pricing, technical support, and fast PAN India delivery.