Rotary switches are the technological foundation of the electromechanical domain, opening a broad spectrum of appliances, especially those that run at two or more speeds or frequencies. This article concerns how these elements operate and their capabilities in diverse environments. With that, it discusses the role of rotary switches in modern technology and daily life. Let us plunge into the depths of these components that have become significant players in the electrical engineering world.
Lauritz Knudsen Changeover Switches, 25A | 4 Pole | 2 way with OFF | Rotary Switches | Power Source Selector Switch
SKU :
61154SEB03TDYR.
Lauritz Knudsen Changeover Switches, 25A | 4 Pole | 2 way with OFF | Rotary Switches | Power Source Selector Switch
Cat. No./SKU:
61154SEB03TDYR.
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61154SEB03TDYR.
Lauritz Knudsen Changeover Switches, 25A | 4 Pole | 2 way with OFF | Rotary Switches | Power Source Selector Switch
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₹1,780.00
₹1,585.92
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Lauritz Knudsen Changeover Switches, 25A | 4 Pole | 2 way with OFF | Rotary Switches | Power Source Selector Switch
₹1,780.00
₹1,585.92
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen Change Over Switch 25A 4 Pole 2-Way is a high-quality switching device engineered to provide safe & reliable manual changeover between two electrical power sources or circuits. Designed for efficient power distribution & load transfer applications, it enables users to switch electrical loads conveniently while maintaining operational flexibility & electrical safety.
Featuring a 25A current rating, 4 Pole configuration, & 2-Way switching mechanism, this change over switch is suitable for three-phase electrical installations where simultaneous switching of all phase conductors & the neutral conductor is required. It is commonly used in commercial buildings, industrial facilities, backup power systems, generator changeover arrangements, electrical panels, & distribution boards.
Built with durable switching contacts & a robust operating mechanism, the switch delivers dependable performance, smooth operation, & long service life in demanding electrical environments.
How the Mechanism Works
The product functions by:
• Allowing manual selection between two electrical power sources or circuits
• Providing safe transfer of connected electrical loads
• Simultaneously switching all three phase conductors & the neutral conductor
• Supporting reliable power distribution management
• Enabling controlled source changeover operations
• Enhancing operational flexibility
• Improving electrical system reliability
• Maintaining dependable switching performance
It serves as a reliable power transfer solution for installations requiring manual source selection & complete circuit changeover.
Electrical Configuration
• Product Type: Change Over Switch
• Current Rating: 25A
• Pole Configuration: 4 Pole
• Switch Type: 2-Way Change Over
• Operation: Manual Switching
• Application: Power Source Selection & Load Transfer
• Installation Type: Panel & Distribution Board Installation
• Suitable For: Three-Phase Electrical Systems with Neutral Switching
• Catalog Number: 61154SEB03TDYR
Construction & Design
Designed for reliable power switching applications:
• Heavy-duty switching mechanism
• 25A current carrying capacity
• 4-pole switching configuration
• Durable housing construction
• Smooth switching operation
• Reliable contact system
• Robust mechanical design
• Long operational lifespan
Safety & Protection
• Reliable source changeover operation
• Safe electrical load transfer
• Simultaneous phase & neutral switching
• Enhanced electrical safety
• Improved power management flexibility
• Dependable switching performance
• Durable contact reliability
• Long service life
Mounting & Durability
• Suitable for electrical panels & distribution boards
• Designed for three-phase installations with neutral switching
• Durable construction for long-term operation
• Reliable mechanical performance
• High-quality manufacturing standards
• Resistant to demanding operating conditions
• Minimal maintenance requirements
• Suitable for commercial & industrial environments
Application Domains
• Residential Buildings
• Commercial Buildings
• Office Complexes
• Industrial Facilities
• Manufacturing Plants
• Utility Installations
• Generator Backup Systems
• Electrical Distribution Systems
Key Features
• Change over switch
• 25A current rating
• 4 Pole configuration
• 2-Way switching operation
• Manual source selection
• Reliable load transfer
• Simultaneous phase & neutral switching
• Durable construction
• Three-phase compatibility
• Long service life
Applications
• Generator & mains changeover systems
• Power source selection applications
• Three-phase load transfer systems
• Distribution board installations
• Commercial electrical systems
• Industrial electrical networks
• Utility power management
• Backup power switching applications
FAQs
1. What is the 61154SEB03TDYR Change Over Switch used for?
Ans: It is used for manually switching electrical loads between two power sources or circuits in three-phase systems requiring neutral switching.
2. What is the current rating of this switch?
Ans: The switch is rated at 25A.
3. What does 4 Pole mean?
Ans: A 4 Pole switch simultaneously switches all three phase conductors & the neutral conductor.
4. What does a 2-Way change over switch do?
Ans: It allows the user to transfer a load between two different electrical sources or circuits.
5. Where can this switch be installed?
Ans: It can be installed in distribution boards, control panels, commercial buildings, industrial facilities, & generator backup systems.
6. Is it suitable for three-phase applications?
Ans: Yes, it is specifically designed for three-phase electrical systems with neutral switching requirements.
7. What are the advantages of a 4 Pole change over switch?
Ans: It provides complete circuit isolation, reliable source selection, safe load transfer, improved operational flexibility, & enhanced electrical system safety.
8. Does it require frequent maintenance?
Ans: No, its durable construction & reliable switching mechanism provide long-term, low-maintenance operation under normal operating conditions.
Overview
| Conformance to IEC standards | IEC-60947-1/3/5/UL508 |
|---|---|
| Internationals & Environemnt Compliances Conformance | CE & ROHS |
| Type | Change Over Switches |
| No. of Poles | 4 |
| Current Rating | 25A |
| Color | Yellow Front Plate Red Knob |
| IP rating | 65 |
| No of Ways | 2 Way |
| Knob or Handle | Tear Drop |
| Mounting Style | Standard Mounting |
| With OFF or Without OFF | With OFF |
| Rotation | 90 degree |
Warranty
1. All products listed in the price list are covered by a warranty against manufacturing defects...
- All products listed in the price list are covered by a warranty against manufacturing defects for a period of 18* months from the date of purchase.
- For Lauritz Knudsen MCBs & Isolators mounted inside Lauritz Knudsen Distribution Boards, an extended warranty of 5 years is provided.
- In the event of a defect due to faulty workmanship or other associated reasons, the manufacturer will, at its discretion, remedy the defect or replace the faulty parts or the entire product as soon as possible, free of cost.
- This warranty is subject to proper usage and efficient maintenance and does not cover defects arising from fire, accidents, inefficient maintenance, faulty operation, or deliberate or accidental damage.
- The warranty does not cover damage to power electronic components such as thyristors & IGBTs, which primarily fail due to over-temperature or over-voltage. Users must take adequate precautions to eliminate such conditions.
- The manufacturer shall not be responsible or liable for any special, incidental, social, or consequential losses (including loss of profits), punitive damages, injury, or damages of any kind solely attributable to defect or failure of its products.
- The manufacturer shall not be liable in any manner for issues related to or failure in the performance of any other equipment to which the product is connected.
Reviews
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Description
About the Product
The Lauritz Knudsen Change Over Switch 25A 4 Pole 2-Way is a high-quality switching device engineered to provide safe & reliable manual changeover between two electrical power sources or circuits. Designed for efficient power distribution & load transfer applications, it enables users to switch electrical loads conveniently while maintaining operational flexibility & electrical safety.
Featuring a 25A current rating, 4 Pole configuration, & 2-Way switching mechanism, this change over switch is suitable for three-phase electrical installations where simultaneous switching of all phase conductors & the neutral conductor is required. It is commonly used in commercial buildings, industrial facilities, backup power systems, generator changeover arrangements, electrical panels, & distribution boards.
Built with durable switching contacts & a robust operating mechanism, the switch delivers dependable performance, smooth operation, & long service life in demanding electrical environments.
How the Mechanism Works
The product functions by:
• Allowing manual selection between two electrical power sources or circuits
• Providing safe transfer of connected electrical loads
• Simultaneously switching all three phase conductors & the neutral conductor
• Supporting reliable power distribution management
• Enabling controlled source changeover operations
• Enhancing operational flexibility
• Improving electrical system reliability
• Maintaining dependable switching performance
It serves as a reliable power transfer solution for installations requiring manual source selection & complete circuit changeover.
Electrical Configuration
• Product Type: Change Over Switch
• Current Rating: 25A
• Pole Configuration: 4 Pole
• Switch Type: 2-Way Change Over
• Operation: Manual Switching
• Application: Power Source Selection & Load Transfer
• Installation Type: Panel & Distribution Board Installation
• Suitable For: Three-Phase Electrical Systems with Neutral Switching
• Catalog Number: 61154SEB03TDYR
Construction & Design
Designed for reliable power switching applications:
• Heavy-duty switching mechanism
• 25A current carrying capacity
• 4-pole switching configuration
• Durable housing construction
• Smooth switching operation
• Reliable contact system
• Robust mechanical design
• Long operational lifespan
Safety & Protection
• Reliable source changeover operation
• Safe electrical load transfer
• Simultaneous phase & neutral switching
• Enhanced electrical safety
• Improved power management flexibility
• Dependable switching performance
• Durable contact reliability
• Long service life
Mounting & Durability
• Suitable for electrical panels & distribution boards
• Designed for three-phase installations with neutral switching
• Durable construction for long-term operation
• Reliable mechanical performance
• High-quality manufacturing standards
• Resistant to demanding operating conditions
• Minimal maintenance requirements
• Suitable for commercial & industrial environments
Application Domains
• Residential Buildings
• Commercial Buildings
• Office Complexes
• Industrial Facilities
• Manufacturing Plants
• Utility Installations
• Generator Backup Systems
• Electrical Distribution Systems
Key Features
• Change over switch
• 25A current rating
• 4 Pole configuration
• 2-Way switching operation
• Manual source selection
• Reliable load transfer
• Simultaneous phase & neutral switching
• Durable construction
• Three-phase compatibility
• Long service life
Applications
• Generator & mains changeover systems
• Power source selection applications
• Three-phase load transfer systems
• Distribution board installations
• Commercial electrical systems
• Industrial electrical networks
• Utility power management
• Backup power switching applications
FAQs
1. What is the 61154SEB03TDYR Change Over Switch used for?
Ans: It is used for manually switching electrical loads between two power sources or circuits in three-phase systems requiring neutral switching.
2. What is the current rating of this switch?
Ans: The switch is rated at 25A.
3. What does 4 Pole mean?
Ans: A 4 Pole switch simultaneously switches all three phase conductors & the neutral conductor.
4. What does a 2-Way change over switch do?
Ans: It allows the user to transfer a load between two different electrical sources or circuits.
5. Where can this switch be installed?
Ans: It can be installed in distribution boards, control panels, commercial buildings, industrial facilities, & generator backup systems.
6. Is it suitable for three-phase applications?
Ans: Yes, it is specifically designed for three-phase electrical systems with neutral switching requirements.
7. What are the advantages of a 4 Pole change over switch?
Ans: It provides complete circuit isolation, reliable source selection, safe load transfer, improved operational flexibility, & enhanced electrical system safety.
8. Does it require frequent maintenance?
Ans: No, its durable construction & reliable switching mechanism provide long-term, low-maintenance operation under normal operating conditions.
Overview
| Conformance to IEC standards | IEC-60947-1/3/5/UL508 |
|---|---|
| Internationals & Environemnt Compliances Conformance | CE & ROHS |
| Type | Change Over Switches |
| No. of Poles | 4 |
| Current Rating | 25A |
| Color | Yellow Front Plate Red Knob |
| IP rating | 65 |
| No of Ways | 2 Way |
| Knob or Handle | Tear Drop |
| Mounting Style | Standard Mounting |
| With OFF or Without OFF | With OFF |
| Rotation | 90 degree |
Warranty
1. All products listed in the price list are covered by a warranty against manufacturing defects...
- All products listed in the price list are covered by a warranty against manufacturing defects for a period of 18* months from the date of purchase.
- For Lauritz Knudsen MCBs & Isolators mounted inside Lauritz Knudsen Distribution Boards, an extended warranty of 5 years is provided.
- In the event of a defect due to faulty workmanship or other associated reasons, the manufacturer will, at its discretion, remedy the defect or replace the faulty parts or the entire product as soon as possible, free of cost.
- This warranty is subject to proper usage and efficient maintenance and does not cover defects arising from fire, accidents, inefficient maintenance, faulty operation, or deliberate or accidental damage.
- The warranty does not cover damage to power electronic components such as thyristors & IGBTs, which primarily fail due to over-temperature or over-voltage. Users must take adequate precautions to eliminate such conditions.
- The manufacturer shall not be responsible or liable for any special, incidental, social, or consequential losses (including loss of profits), punitive damages, injury, or damages of any kind solely attributable to defect or failure of its products.
- The manufacturer shall not be liable in any manner for issues related to or failure in the performance of any other equipment to which the product is connected.
Reviews
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Only registered users can write reviews. Please Sign in or create an account
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