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When it comes to switching and protection in electrical control panels, Connectwell’s CRM Series - High Performance Modular Relays offers a perfect blend of reliability, versatility, and ease of use. Designed for diverse applications, these pluggable relays with sockets ensure superior electrical and mechanical durability, making them ideal for Power, Continuous Process, Machine and Factory Automation and Building infrastructure.

Available in configurations with 1 Change Over, 2 Change Over and 4 Change Over contacts, they feature universal input polarity, reduced power consumption, clear visual indicators, and a manual override button for seamless operation. Their true modular design enables quick installation, easy maintenance, and effortless scalability, ensuring minimal downtime. Truly Modular....Truly Built to Last.....

CRM Features & Benefits
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True Modular Design with IP20 Safety Rating

Ensures a safe and reliable connection, minimizing accidental contact with live parts and preventing electrical shock.

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Superior V0 Grade Flammability Rating Housing

Provides enhanced protection by reducing the risk of fire hazards, ensuring long-term reliability and safety in demanding environments.

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True Full Contact Rating Continuous Operation

Guarantees consistent, reliable performance even under continuous operation, enhancing system stability and uptime.

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Superior Relays with Increased Operational Life

Extends relay lifespan, minimizing the need for frequent replacements and reducing maintenance costs over time.

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Superior Aesthetics with Consistent Profile for 1CO, 2CO, 4CO

Ensures a uniform appearance across different contact configurations, giving control panels a professional and streamlined look.

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Enhanced Electrical and Mechanical Durability

Provides longer relay life, significantly reducing maintenance frequency and costs while improving overall system reliability.

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Universal Input Polarity Simplifies Wiring

Simplified installation process reduces wiring errors and troubleshooting time, leading to quicker setups and smoother operations.

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Clear Visual Indicators for Input Coil and Output Load Status

Facilitates easy and quick status checks, improving operational efficiency, troubleshooting speed, and reducing the need for additional diagnostic tools.

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Built-in Override Button for Testing Before Installation

Allows for pre-installation testing, ensuring the reliability of connections before going live, reducing downtime and potential errors post-installation.

CRM Series Product Ranges

1CO (Standard)

2CO Power

4CO (Standard)

2CO (Standard)

2CO Power with Test Button

4CO With Test Button

Industries and Application Areas

Power

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Control and Mangement of Power
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Renewable
Energy
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Power
Plant
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Generator
Controls
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APFC
Controls

Continous Process

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Burner, Boiler & Furnace
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Oil Refinary
Plants
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Chemical & Petroleum
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Food
Processing
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Paper & Pulp Processing

Building & Infrastructure

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Building
Automation
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Road & Tunnel Lighting
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Blind, Grill
Shutters
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Ship Yard
Controls
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Elevators and Escalators

Machinery & Factory Automation

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Textile
Machinery
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Packaging
Machine
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Medical
Instruments
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Programmable Controllers
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Industrial
Robots
Technical Blogs
Technical Details
books
ABOUT CONNECTWELL
Quality as a way of life
At Connectwell, we believe quality is the result of habits and not a single act.
Our high quality products reflect our endeavour to constantly improve and evolve.
QMS System
ISO9001:2015
Environmental Consciousness
ISO14001:2015
Work Place Safety
ISO45001:2018
Operational Excellence
TPM, Lean Six Sigma
Enterprise Class Software
SAP, Dynamics, Team Center
International Product Approvals
IEC, UL, CSA, VDE, CCC
Industry Specific Approvals
ATEX, IECEX, AEX, EAC, INMETRO
UL Accredited Laboratory
Enables rapid and consistent product testing
World Class Products & Solutions
Connection Solutions
  • - Choice of 6 Connection Technologies
  • - UL, VDE, CSA, CE Approved products
  • - 3.5mm thick, World's Sleekest Terminal Blocks
  • - Products for Hazardous Locations
  • - Customized Solutions Made Easy with Visual Conifigurator
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Power and Control Solutions
  • - Industry Best Power Efficiency Performance
  • - Wide Range of Single and Three Phase Products
  • - In Built Safety and Power Factor Correction Features
  • - Compact yet Ergonomic Design
  • - International Approvals
  • - Multiple features in one device
  • - Increase the efficiency of panel
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Interface Solutions
  • - Wide Range of Passive, Protection and Switching Interfaces
  • - Industry First IP20 Design for Interface Boards
  • - Available as Multi Channel Boards or as Single Channel Modules
  • - 6mm thin modules for space sensitive applications
  • - Customized Interfaces for Complex Applications
  • - Choice of 3 Connection Technologies
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Cable Management Solutions
  • - Comply with International Standards UL, CSA, VDE, CE
  • - Tailored solutions with choice of thread type, thread sizes
  • - Innovative design for easy installation
  • - Designed to meet specific IP68 protection
  • - Products for Hazardous Locations
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Providing Solutions & Products to the very best
Power
Continuous Process
Machine & Factory Automation
Railways
Building Infrastructure
For more than 40 years Connectwell has worked incessantly to constantly evolve and improve the quality and availability of its products across the Indian Sub-Continent. With more than 200 Dealers and a team of more than 70 Sales and Support Engineers you can be assured that your complex requirements will always find the right solution with Connectwell.

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The Best Trust Connectwell Products to Deliver Their Best
Connectwell products have been available in North America for more than 25 years. In fact, some of the largest companies in fields as diverse as semi-conductors to power and energy spread across the continent trust the reliability and performance or Connectwell products. Our long trusted channel partners ensure availability and support for our products no matter where you are.

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The Best Trust Connectwell Products to Deliver Their Best
Connectwell has been present directly in Latin America for more than a decade. Our Dedicated Sales, Operations and Engineering Team in Brazil ensures the right solution to some of the most complex needs of diverse organizations spread across sectors like machine building, power, process automation etc. This team is augmented by a wide spread network of channel partners and dealers to ensure availability of our products no matter where you are.

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The Best Trust Connectwell Products to Deliver Their Best
For more than Three decades Connectwell has been present throughout all major countries in Europe. In fact we have been trusted by some of the largest organizations across industries like power and process automation for the performance and reliability of our products.

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The Best Trust Connectwell Products to Deliver Their Best
Across Africa some of the Largest Projects have used Connectwell products for their reliability in the most harsh and demanding environment. Global organizations trying to make an impact on the continent trust Connectwell products which are available through a wide network of dealers across all major regions in the continent.

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The Best Trust Connectwell Products to Deliver Their Best
Connectwell products have been available across the Middle East for more than three decades and is now supported for more than five years by a dedicated team of sales and application engineers spread across the greography. This ensures that we are able to provide solutions to some of the most complex needs spread across various industrial sectors. Our wide spread nework of channel partners and dealers also ensures availability and support for our products.

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The Best Trust Connectwell Products to Deliver Their Best
For more than two decades, Connectwell through its Sales and Support Team and channel partners in China and Indonesia, is able to provide its products and solutions to some of the largest customers in fields of Power, Process Automation and Machine Building. No matter how complex or large your requirement, our engineers ensure the right solution for your needs.

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The Best Trust Connectwell Products to Deliver Their Best
Connectwell works with some of the largest distribution partners across the continent to deliver its high quality products and solutions. For over two decades, our trusted partners have worked with organizations with complex needs and ensured reliable support and availability.

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The Best Trust Connectwell Products to Deliver Their Best
Connectwell Today
1 Million
Connections Made Everyday
45+
Years of Delighting Customers
15+
Global Product Approvals
40+
Quality Tests Confirming to International Standards
80+
Countries Serviced across the World
300+
Global Channel Partners
Techonology
Enabled Sales
Customer Centricity
100+ Sales and support Personnel
The Connectwell story
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1978
Establishment
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1979
Launch of Melamine Terminal Blocks
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1982
Manufacturing Plant in Dombivali
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1990
Launch of Polyamide Terminal Block
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1994
UL Approval on Products
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2000
Launch of Spring Terminal Block
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2004
Introduction of Interfacing Solutions
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2008
Establishment of Connectwell Shanghai
Billions of electrical connections
made over 4 decades
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2010
Formation of Connectwell Brazil
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2011
Launch of Power Supplies
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2015
Introduce World Class Process Automation
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2018
Introduction of Push-in Terminal Blocks
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2019
Started Connectwell in Middle East
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2021
ASRS systems as part of New Logistics Centre
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2023
1 Million Connections Made Everyday
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2024
Manufacturing Capacity of 400,000 Sq.ft.
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2019
Started Connectwell in Middle East
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2021
ASRS systems as part of New Logistics Centre
Icon
2023
1 Million Connections Made Everyday
Icon
2024
Manufacturing Capacity of 400,000 Sq.ft.
Icon
2010
Formation of Connectwell Brazil
Icon
2011
Launch of Power Supplies
Icon
2015
Introduce World Class Process Automation
Icon
2018
Introduction of Push-in Terminal Blocks
Icon
1994
UL Approval on Products
Icon
2000
Launch of Spring Terminal Block
Icon
2004
Introduction of Interfacing Solutions
Icon
2008
Establishment of Connectwell Shanghai
Icon
1978
Establishment
Icon
1979
Launch of Melamine Terminal Blocks
Icon
1982
Manufacturing Plant in Dombivali
Icon
1990
Launch of Polyamide Terminal Block
Discover Connectwell's Capabilities
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