Get BIS ISI mark certification for proximity switches under IS/IEC 60947-5-2. With Standphill India expert support, you’ll ensure full compliance, pass all product testing, and guarantee top-notch quality. We handle everything from documentation to final approval.

As industries shift toward smarter and more automated control systems, proximity switches have become essential components for non-contact sensing in automation, machinery, and safety systems. These sensors play a critical role in enhancing operational efficiency and reducing mechanical wear.

To regulate their quality and safety, the Bureau of Indian Standards (BIS) has mandated ISI mark certification for proximity switches under the Indian Standard IS/IEC 60947-5-2. This move ensures only compliant, reliable devices are used in industrial and commercial applications.

What Are Proximity Switches?

Proximity switches are contactless sensing devices that detect the presence or absence of an object within a specific range. They are commonly used for:

Automation systems

Conveyor belt operations

Robotics and assembly lines

Security and safety mechanisms

Types of proximity switches include:

Inductive (for metallic objects)

Capacitive (for non-metallic materials)

Photoelectric

Magnetic and ultrasonic types

Applicable Indian Standard

Standard Code: IS/IEC 60947-5-2

Title: Low-Voltage Switchgear and Controlgear – Part 5: Control Circuit Devices and Switching Elements – Section 2: Proximity Switches (First Revision)

Certification Scheme: ISI Mark Scheme (Scheme I)

Regulatory Body: Bureau of Indian Standards (BIS)

Compliance: Mandatory under the Quality Control Order (QCO) issued by the Ministry of Heavy Industries / Department of Electricals

Why BIS Certification Is Mandatory

Proximity switches operate in sensitive environments where failure can result in equipment damage or safety hazards. The BIS certification ensures:

Consistent product quality and performance

Safe operation in various industrial conditions

Conformity to global IEC standards

Prevention of inferior or unsafe imports

Legal compliance for sale or use in India

From the date specified in the QCO, it is illegal to sell or distribute non-certified proximity switches in the Indian market.

Key Testing Requirements Under IS/IEC 60947-5-2

Sensing Distance and Accuracy

Hysteresis Measurement

Switching Frequency

Voltage and Current Ratings

Short-Circuit and Overload Protection

Environmental Tests (humidity, temperature, vibration)

IP Protection and Mechanical Durability

All tests must be performed in BIS-recognized laboratories.

BIS Certification Process for Proximity Switches

The certification falls under Scheme I – Product Certification (ISI Mark). The process includes:

Application Submission on the Manakonline Portal

Document Upload (company registration, technical files, QC procedures, etc.)

Sample Collection & Testing in BIS-approved labs

Factory Audit by BIS officials

Grant of License and approval for ISI mark usage

Post-certification surveillance and periodic renewal audits

Documents Required

Company/Firm Registration

Product Specifications and Circuit Diagrams

Manufacturing Process Flowchart

List of Manufacturing and Testing Equipment

In-house Testing Reports (if available)

Label and Packaging Samples

Authorized Signatory Identity

Quality Control Manual

Power of Attorney (for foreign applicants)

Certification for Foreign Manufacturers

International brands must apply through the Foreign Manufacturers Certification Scheme (FMCS) and appoint an Authorized Indian Representative (AIR) to act as their liaison with BIS.

Approximate BIS Certification Fees

Fee Component	Estimated Cost (INR)
Application Fee	1,000
Product Testing	25,000 – 1,00,000
Factory Audit	7,000 – 15,000
Annual License Fee	1,000
Marking Fee (per unit)	Based on production volume

How Standphill India Can Help

Standphill India provides complete consultancy and implementation support to manufacturers—domestic and international—for BIS certification of proximity switches.

We Offer:

Standard interpretation and scope clarification

Document preparation and BIS portal application

Lab testing coordination and technical support

Factory audit readiness assistance

License grant follow-up and renewal support

With our expert guidance, you can achieve BIS certification smoothly, avoid costly delays, and ensure your product is legally marketable in India.

Conclusion

BIS certification under IS/IEC 60947-5-2 is now a critical regulatory requirement for proximity switches in India. It ensures the safety, reliability, and efficiency of components used in automation and control systems.

If you're a manufacturer or importer of proximity switches, it’s essential to act now and initiate the certification process before the QCO enforcement date. Standphill India is here to help you every step of the way.

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