Lauritz Knudsen Control Relay (Auxiliary Contactor), MX0, 22E, 240V AC | 4 Pole | with 2 Inbuilt + 2 in auxilary contacts | AC-15| Compact & Efficient Design
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Lauritz Knudsen Control Relay (Auxiliary Contactor), MX0, 22E, 240V AC | 4 Pole | with 2 Inbuilt + 2 in auxilary contacts | AC-15| Compact & Efficient Design
- Description
- Specifications
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- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen MX0 Mini Control Contactor 4A 4P 415V AC (AC 15) with 2NO + 2NC Auxiliary Contacts & 240V AC Coil (50 Hz) is a compact & high-performance switching device engineered for industrial automation & control panel applications where space efficiency & reliability are essential. With a 4A rating & a 4 pole configuration, it is ideally suited for low-power control circuits requiring precise & dependable switching.
Designed for the AC 15 utilization category, this mini contactor is optimized for control circuit switching, handling electromagnetic loads such as relays, PLC interfaces, timers, & signaling devices. The 2 normally open (NO) & 2 normally closed (NC) contact configuration provides a balanced arrangement, making it suitable for flexible control logic, interlocking, & feedback applications within automation systems.
The 240V AC coil (50 Hz) ensures compatibility with standard industrial control voltages, allowing direct connection to control circuits without additional transformers. Its compact mini design enables efficient use of panel space while maintaining excellent durability & operational reliability. Manufactured using high-quality materials & precision engineering, this contactor delivers safe operation, long service life, & consistent performance in demanding industrial environments.
Purpose & Function
This mini control contactor is designed for compact & balanced control applications:
• Controls switching operations in automation systems
• Operates relays, timers, & signaling devices
• Provides flexible logic using NO & NC contacts
• Supports interlocking & feedback circuits
• Enhances efficiency in compact control panels
Electrical Configuration
• Product type: Mini Control Contactor
• Model: MX0
• Rated current: 4A
• Number of poles: 4P
• Voltage rating: 415V AC
• Utilization category: AC 15 (control circuit switching)
• Contact configuration: 2NO + 2NC
• Coil voltage: 240V AC
• Frequency: 50 Hz
• Function: Control circuit switching & automation
Construction & Design
Engineered for compact & reliable performance:
• Miniature design for space-saving panel installation
• Precision contact mechanism for accurate switching
• Durable contact materials for extended operational life
• Robust housing suitable for industrial environments
• High mechanical & electrical endurance
Safety & Protection
• Ensures safe & stable switching performance
• Minimizes electrical faults & contact wear
• Provides consistent operation under frequent switching
• Enhances reliability of automation systems
• Protects connected control equipment
Mounting & Installation
• Suitable for panel mounting in compact control systems
• Space-efficient mini design for dense panel layouts
• Easy installation & wiring process
• Compatible with PLC & automation panels
• Designed for quick maintenance & replacement
Application Domains
• Industrial automation systems
• Electrical control panels
• PLC-based control systems
• Machine control circuits
• Process automation applications
• OEM compact equipment
Key Features
• 4A mini control contactor
• 4-pole configuration
• AC 15 rated for control circuit switching
• 2NO + 2NC contact configuration
• 240V AC coil (50 Hz)
• Compact & space-saving design
Applications
• Control circuit switching
• PLC & automation systems
• Relay & timer control circuits
• Machine control panels
• Industrial process control systems
FAQs
1. What is an AC 15 contactor?
Ans: An AC 15 contactor is used for switching control circuits & electromagnetic loads such as relays & coils.
2. What is the benefit of 2NO + 2NC contacts?
Ans: It provides a balanced configuration for flexible control logic, interlocking, & feedback systems.
3. Why use a 240V AC coil?
Ans: It allows direct operation with standard industrial control voltage without the need for additional transformers.
4. Where is this contactor used?
Ans: It is used in automation panels, compact control systems, & industrial applications.
5. What is the advantage of a mini contactor?
Ans: It saves panel space while maintaining reliable switching performance.
6. Is this suitable for motor control?
Ans: No, it is designed specifically for control circuits.
7. Why use mixed NO & NC contacts?
Ans: They allow flexible circuit design with both open & closed path control options.
Overview
| Ambient temperature | -5 to 55 degree C |
|---|---|
| Mechanical Life (No. of operating cycles) | 9000 Operations/Hr |
| Rated impulse withstand voltage (Uimp) | 8kV |
| Rated Insulation Voltage Ui (V) | 690V |
| Conformance to Standards | IS/IEC 6094751, IEC 6094751, EN 6094751 |
| Coil Voltage | 240 V AC |
| Rated operational current at 415V | 4A (AC15) |
| Discount Percentage | Between 0-10 % |
| No. of Poles | 2NO+2NC |
| Height(mm) | 58 |
| Width(mm) | 45 |
| Depth(mm) | 54.5 |
| Coil Operating band %Uc (Pick up) | 80 - 110 % |
| Mechanical Life | 10 million |
| Coil Operating band %Uc (Drop off) | 20 - 65 % |
| Pick up VA consumption | 26VA |
| Hold on VA consumption | 4.5VA |
Warranty
- 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
Description
About the Product
The Lauritz Knudsen MX0 Mini Control Contactor 4A 4P 415V AC (AC 15) with 2NO + 2NC Auxiliary Contacts & 240V AC Coil (50 Hz) is a compact & high-performance switching device engineered for industrial automation & control panel applications where space efficiency & reliability are essential. With a 4A rating & a 4 pole configuration, it is ideally suited for low-power control circuits requiring precise & dependable switching.
Designed for the AC 15 utilization category, this mini contactor is optimized for control circuit switching, handling electromagnetic loads such as relays, PLC interfaces, timers, & signaling devices. The 2 normally open (NO) & 2 normally closed (NC) contact configuration provides a balanced arrangement, making it suitable for flexible control logic, interlocking, & feedback applications within automation systems.
The 240V AC coil (50 Hz) ensures compatibility with standard industrial control voltages, allowing direct connection to control circuits without additional transformers. Its compact mini design enables efficient use of panel space while maintaining excellent durability & operational reliability. Manufactured using high-quality materials & precision engineering, this contactor delivers safe operation, long service life, & consistent performance in demanding industrial environments.
Purpose & Function
This mini control contactor is designed for compact & balanced control applications:
• Controls switching operations in automation systems
• Operates relays, timers, & signaling devices
• Provides flexible logic using NO & NC contacts
• Supports interlocking & feedback circuits
• Enhances efficiency in compact control panels
Electrical Configuration
• Product type: Mini Control Contactor
• Model: MX0
• Rated current: 4A
• Number of poles: 4P
• Voltage rating: 415V AC
• Utilization category: AC 15 (control circuit switching)
• Contact configuration: 2NO + 2NC
• Coil voltage: 240V AC
• Frequency: 50 Hz
• Function: Control circuit switching & automation
Construction & Design
Engineered for compact & reliable performance:
• Miniature design for space-saving panel installation
• Precision contact mechanism for accurate switching
• Durable contact materials for extended operational life
• Robust housing suitable for industrial environments
• High mechanical & electrical endurance
Safety & Protection
• Ensures safe & stable switching performance
• Minimizes electrical faults & contact wear
• Provides consistent operation under frequent switching
• Enhances reliability of automation systems
• Protects connected control equipment
Mounting & Installation
• Suitable for panel mounting in compact control systems
• Space-efficient mini design for dense panel layouts
• Easy installation & wiring process
• Compatible with PLC & automation panels
• Designed for quick maintenance & replacement
Application Domains
• Industrial automation systems
• Electrical control panels
• PLC-based control systems
• Machine control circuits
• Process automation applications
• OEM compact equipment
Key Features
• 4A mini control contactor
• 4-pole configuration
• AC 15 rated for control circuit switching
• 2NO + 2NC contact configuration
• 240V AC coil (50 Hz)
• Compact & space-saving design
Applications
• Control circuit switching
• PLC & automation systems
• Relay & timer control circuits
• Machine control panels
• Industrial process control systems
FAQs
1. What is an AC 15 contactor?
Ans: An AC 15 contactor is used for switching control circuits & electromagnetic loads such as relays & coils.
2. What is the benefit of 2NO + 2NC contacts?
Ans: It provides a balanced configuration for flexible control logic, interlocking, & feedback systems.
3. Why use a 240V AC coil?
Ans: It allows direct operation with standard industrial control voltage without the need for additional transformers.
4. Where is this contactor used?
Ans: It is used in automation panels, compact control systems, & industrial applications.
5. What is the advantage of a mini contactor?
Ans: It saves panel space while maintaining reliable switching performance.
6. Is this suitable for motor control?
Ans: No, it is designed specifically for control circuits.
7. Why use mixed NO & NC contacts?
Ans: They allow flexible circuit design with both open & closed path control options.
Overview
| Ambient temperature | -5 to 55 degree C |
|---|---|
| Mechanical Life (No. of operating cycles) | 9000 Operations/Hr |
| Rated impulse withstand voltage (Uimp) | 8kV |
| Rated Insulation Voltage Ui (V) | 690V |
| Conformance to Standards | IS/IEC 6094751, IEC 6094751, EN 6094751 |
| Coil Voltage | 240 V AC |
| Rated operational current at 415V | 4A (AC15) |
| Discount Percentage | Between 0-10 % |
| No. of Poles | 2NO+2NC |
| Height(mm) | 58 |
| Width(mm) | 45 |
| Depth(mm) | 54.5 |
| Coil Operating band %Uc (Pick up) | 80 - 110 % |
| Mechanical Life | 10 million |
| Coil Operating band %Uc (Drop off) | 20 - 65 % |
| Pick up VA consumption | 26VA |
| Hold on VA consumption | 4.5VA |
Warranty
- 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.