CRO Phase V: Series Guidelines And Notification For Dimmers For LED Products
A dimmer is an electronic device that controls the brightness of a light by adjusting its RMS voltage. Like other switches, it not only allows turning the light on and off, but also allows to flexibly control the intensity of the light.
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Introduction to Dimmers
A dimmer is an electronic device that controls the brightness of a light by adjusting its RMS voltage. Like other switches, it not only allows turning the light on and off, but also allows to flexibly control the intensity of the light. By increasing and decreasing the voltage of the dimmers, they change their brightness level, which greatly improves the lighting effects of a home, office or even large commercial setups.
Today dimmers are available in every size and model, from simple dimmer switches used at home to very professional dimmers used in theatres, hotels and large places. In professional setups, dimmers often work with control systems such as DMX, which enables synchronized lighting across multiple fixtures. This flexibility makes dimmers essential for energy saving, mood lighting, and efficient management of LED-based products.
With the growing demand for LED lighting in India, dimmers for LED products have become a significant part of modern lighting solutions. However, to ensure safety, performance, and quality, the Bureau of Indian Standards (BIS) has made BIS Registration for dimmers mandatory under IS 60669-2-1:2008.
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Importance of BIS Registration for Dimmers
To regulate the quality of dimmers, BIS registration for dimmers has been made compulsory in India. Without proper certification, manufacturers cannot sell, import, or distribute dimmers in the Indian market.
This step not only ensures product safety but also boosts consumer trust in LED dimmer switches. Registered products guarantee reliability, durability, and compliance with Indian safety standards. For manufacturers, BIS certification opens doors to wider market acceptance and avoids legal challenges related to non-compliance.
By mandating BIS registration for dimmers, the government ensures that only high-quality dimmers for LED products reach Indian consumers, promoting both safety and sustainability in the lighting sector.
Ministry of Electronics and Information Technology: Latest Notification
A notification was released by the Ministry of Electronics and Information Technology, dated 1st October, 2020. By virtue of such a notification, certain product categories were specified to be added in the schedule as given under “Electronics and Information Technology Goods (Requirements for compulsory registration) order, 2012.
Out of the seven product categories, one of them is with respect to the Dimmers for LED Products, having the Indian Standard Number as IS 60669-2-1:2008.
The product namely “Dimmers” is one such product that has been added in conformity to the power floating from clause 10 (1) (p) as provisioned under the Bureau of Indian Standards Act, 1986.
Apart from what has been mentioned above, different categories of products were added, including that of the Dimmers for LED Product, which was in pursuance of clause (FA) of the rule 13, as provisioned under the Bureau of Indian Standards Rules, 1987.
The order came into effect on 1st April, 2021. However the date on which the order was sought to be implemented was set at 1st October, 2021.
According to the order, there should not be any distribution of the goods or any other related import activity by a manufacturer or a person, given that such goods need to conform to the Indian Standard as mentioned in the order.
What are the Product Guidelines Governing the Dimmers for LED Products?
Given below are certain series guidelines for Dimmers for LED Products under CRO Phase-V:
- In the first place, the input voltage needs to be exactly the same.
- It is to be ensured that the class of construction needs to be the same.
- Concerning the power transformer, the insulation system needs to be the same together with the same design.
- With respect to the enclosure material, it needs to be the same, with an exception in the decorative arts and the associated differences.
- Pertaining to the PCB, the design layout needs to be the same.
- Also, the IP rating needs to be the same.
About the Author

Shamshad Alam
Head - Digital MarketingExperienced Digital Marketer with a demonstrated history of working in the Internet industry. He likes to write about the latest technology trends, Skilled in Digital Marketing likes. Search Engine Optimization, SMO, SEM, PPC, Content Writing, and, Designing, etc.
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