50% off
DC 12V KK-P40/25 Solenoid Degaussing Electromagnet
The DC 12V KK-P40/25 is a precision solenoid degaussing electromagnet designed for magnetic field neutralization and demagnetization applications across industrial and laboratory environments. Electronics technicians, CRT monitor repair specialists, and precision instrument manufacturers rely on this electromagnet to eliminate residual magnetic fields that interfere with sensitive equipment calibration and display functionality. This product solves the critical problem of magnetic interference in CRT displays, magnetic storage devices, and precision measurement instruments by generating a controlled alternating demagnetization field.
Product Overview
The KK-P40/25 solenoid degaussing electromagnet operates on a 12V DC power supply and utilizes electromagnetic induction principles to generate a powerful magnetic field capable of neutralizing unwanted magnetization in ferromagnetic materials. The solenoid coil design with 40mm diameter and 25mm length creates a concentrated magnetic field that can be precisely controlled through voltage regulation. When energized, the electromagnet produces a uniform field distribution ideal for degaussing CRT monitors, magnetic tape heads, and precision instruments without causing permanent damage to the target equipment.
This model stands out due to its compact form factor combined with sufficient magnetic strength for professional degaussing applications. The 12V DC operating voltage makes it compatible with standard laboratory power supplies and automotive electrical systems, while the solenoid construction ensures minimal heat generation during extended operation. The KK-P40/25 features a robust cylindrical design with reliable electrical contacts, making it suitable for both manual degaussing procedures and integration into automated demagnetization systems used in electronics repair workshops and manufacturing facilities.
Key Specifications
| Specification | Details |
| Product Type | DC Solenoid Degaussing Electromagnet |
| Brand | KK Series Professional Grade |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Operating Voltage | DC 12V |
| Solenoid Diameter | 40mm |
| Solenoid Length | 25mm |
| Magnetic Field Type | Electromagnetic DC Field |
| Power Consumption | Approximately 4-6W at rated voltage |
Key Features
- 12V DC powered electromagnet with stable magnetic field generation for reliable degaussing of CRT monitors and magnetic storage devices
- Compact 40mm diameter solenoid coil with 25mm length enabling precise targeting of magnetic interference in confined spaces
- Low heat dissipation design allowing continuous operation without thermal stress on surrounding components during extended degaussing cycles
- Direct 12V DC connection compatibility with laboratory power supplies, automotive batteries, and industrial control systems
- Robust cylindrical construction with secure electrical terminals ensuring durability in workshop and manufacturing environments
- Uniform magnetic field distribution ideal for complete demagnetization without creating new magnetic imprints on sensitive equipment
Applications and Use Cases
- CRT Monitor Degaussing: Professional repair technicians use this electromagnet to neutralize magnetic field distortions causing color shifts and image distortion in cathode ray tube displays before recalibration
- Magnetic Tape Head Demagnetization: Audio and video equipment maintenance specialists employ this solenoid to remove residual magnetization from tape heads and transport mechanisms in cassette and reel-to-reel recorders
- Precision Instrument Calibration: Laboratory technicians utilize this degaussing electromagnet to prepare magnetometer probes and sensitive measurement devices by eliminating background magnetic interference before critical measurements
- Hard Disk Drive Maintenance: Data recovery specialists use this electromagnet in controlled degaussing procedures to safely demagnetize read-write heads and actuator arms during HDD repair and refurbishment processes
- Industrial Demagnetization: Manufacturing facilities employ this solenoid for demagnetizing ferrous tools, machine parts, and precision components before assembly or quality inspection procedures
How to Use
To use the DC 12V KK-P40/25 solenoid degaussing electromagnet, first ensure the target equipment is powered off and disconnected from all power sources for safety. Connect the electromagnet terminals to a regulated 12V DC power supply, ensuring correct polarity with the positive and negative leads properly aligned. Position the solenoid coil in close proximity to the area requiring degaussing, typically 2-5cm from the target component such as a CRT monitor screen or magnetic tape head. Activate the power supply to energize the electromagnet, which will generate a magnetic field that neutralizes residual magnetization in the target material.
For optimal degaussing results, apply the electromagnetic field for 10-30 seconds depending on the degree of magnetization present. Slowly withdraw the solenoid away from the target equipment while maintaining power, or gradually reduce the voltage using a variable DC power supply to create a diminishing field effect that enhances demagnetization. This technique prevents the creation of new magnetic imprints. After completing the degaussing procedure, disconnect the power supply and allow the electromagnet to cool for 2-3 minutes before handling. For CRT monitors, perform a color convergence test immediately after degaussing to verify successful magnetic field neutralization before returning the equipment to service.
Frequently Asked Questions
What is the maximum magnetic field strength of the KK-P40/25 solenoid?
The DC 12V KK-P40/25 generates a magnetic field strength of approximately 800-1200 Gauss at the solenoid surface when operating at rated 12V DC voltage. This field strength is sufficient for degaussing most CRT monitors, magnetic tape heads, and precision instruments. The exact field strength depends on the coil winding configuration and core material composition. For applications requiring higher field strength, multiple electromagnets can be used in series or parallel configuration.
Can this electromagnet be used with variable voltage power supplies?
Yes, the KK-P40/25 solenoid can operate with variable voltage DC power supplies ranging from 6V to 14V without damage. However, optimal performance is achieved at the rated 12V DC specification. Using variable voltage supplies allows for controlled degaussing intensity adjustment, which is beneficial for delicate equipment where full-strength demagnetization may cause unwanted effects. Always ensure the power supply has adequate current capacity of at least 1 ampere to prevent voltage sag during operation.
How long can the electromagnet operate continuously without overheating?
The KK-P40/25 solenoid is designed for continuous operation at 12V DC with minimal heat generation due to its low power consumption of 4-6 watts. In typical laboratory conditions with adequate air circulation, the electromagnet can operate for extended periods without thermal concerns. However, for safety and longevity, it is recommended to allow 5-10 minute cooling intervals after every 30-45 minutes of continuous operation. The solenoid coil temperature should remain comfortable to touch during normal operation.
Is this electromagnet suitable for automated degaussing systems?
Yes, the KK-P40/25 can be integrated into automated degaussing systems using relay controls, programmable logic controllers (PLCs), or microcontroller-based circuits. The simple 12V DC power requirement makes it compatible with standard industrial control systems. For automated applications, incorporate a timer circuit to control degaussing duration and a relay to manage power switching. The electromagnet's compact 40x25mm dimensions allow for flexible mounting in conveyor-based demagnetization stations or robotic degaussing fixtures.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy DC 12V KK-P40/25 Solenoid Degaussing Electromagnet Online in India
Purchase the DC 12V KK-P40/25 Solenoid Degaussing Electromagnet online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on DC 12V KK-P40/25 Solenoid Degaussing Electromagnet with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
DC 12V KK-P40/25 Solenoid Degaussing Electromagnet
The DC 12V KK-P40/25 is a precision solenoid degaussing electromagnet designed for magnetic field neutralization and demagnetization applications across industrial and laboratory environments. Electronics technicians, CRT monitor repair specialists, and precision instrument manufacturers rely on this electromagnet to eliminate residual magnetic fields that interfere with sensitive equipment calibration and display functionality. This product solves the critical problem of magnetic interference in CRT displays, magnetic storage devices, and precision measurement instruments by generating a controlled alternating demagnetization field.
Product Overview
The KK-P40/25 solenoid degaussing electromagnet operates on a 12V DC power supply and utilizes electromagnetic induction principles to generate a powerful magnetic field capable of neutralizing unwanted magnetization in ferromagnetic materials. The solenoid coil design with 40mm diameter and 25mm length creates a concentrated magnetic field that can be precisely controlled through voltage regulation. When energized, the electromagnet produces a uniform field distribution ideal for degaussing CRT monitors, magnetic tape heads, and precision instruments without causing permanent damage to the target equipment.
This model stands out due to its compact form factor combined with sufficient magnetic strength for professional degaussing applications. The 12V DC operating voltage makes it compatible with standard laboratory power supplies and automotive electrical systems, while the solenoid construction ensures minimal heat generation during extended operation. The KK-P40/25 features a robust cylindrical design with reliable electrical contacts, making it suitable for both manual degaussing procedures and integration into automated demagnetization systems used in electronics repair workshops and manufacturing facilities.
Key Specifications
| Specification | Details |
| Product Type | DC Solenoid Degaussing Electromagnet |
| Brand | KK Series Professional Grade |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Operating Voltage | DC 12V |
| Solenoid Diameter | 40mm |
| Solenoid Length | 25mm |
| Magnetic Field Type | Electromagnetic DC Field |
| Power Consumption | Approximately 4-6W at rated voltage |
Key Features
- 12V DC powered electromagnet with stable magnetic field generation for reliable degaussing of CRT monitors and magnetic storage devices
- Compact 40mm diameter solenoid coil with 25mm length enabling precise targeting of magnetic interference in confined spaces
- Low heat dissipation design allowing continuous operation without thermal stress on surrounding components during extended degaussing cycles
- Direct 12V DC connection compatibility with laboratory power supplies, automotive batteries, and industrial control systems
- Robust cylindrical construction with secure electrical terminals ensuring durability in workshop and manufacturing environments
- Uniform magnetic field distribution ideal for complete demagnetization without creating new magnetic imprints on sensitive equipment
Applications and Use Cases
- CRT Monitor Degaussing: Professional repair technicians use this electromagnet to neutralize magnetic field distortions causing color shifts and image distortion in cathode ray tube displays before recalibration
- Magnetic Tape Head Demagnetization: Audio and video equipment maintenance specialists employ this solenoid to remove residual magnetization from tape heads and transport mechanisms in cassette and reel-to-reel recorders
- Precision Instrument Calibration: Laboratory technicians utilize this degaussing electromagnet to prepare magnetometer probes and sensitive measurement devices by eliminating background magnetic interference before critical measurements
- Hard Disk Drive Maintenance: Data recovery specialists use this electromagnet in controlled degaussing procedures to safely demagnetize read-write heads and actuator arms during HDD repair and refurbishment processes
- Industrial Demagnetization: Manufacturing facilities employ this solenoid for demagnetizing ferrous tools, machine parts, and precision components before assembly or quality inspection procedures
How to Use
To use the DC 12V KK-P40/25 solenoid degaussing electromagnet, first ensure the target equipment is powered off and disconnected from all power sources for safety. Connect the electromagnet terminals to a regulated 12V DC power supply, ensuring correct polarity with the positive and negative leads properly aligned. Position the solenoid coil in close proximity to the area requiring degaussing, typically 2-5cm from the target component such as a CRT monitor screen or magnetic tape head. Activate the power supply to energize the electromagnet, which will generate a magnetic field that neutralizes residual magnetization in the target material.
For optimal degaussing results, apply the electromagnetic field for 10-30 seconds depending on the degree of magnetization present. Slowly withdraw the solenoid away from the target equipment while maintaining power, or gradually reduce the voltage using a variable DC power supply to create a diminishing field effect that enhances demagnetization. This technique prevents the creation of new magnetic imprints. After completing the degaussing procedure, disconnect the power supply and allow the electromagnet to cool for 2-3 minutes before handling. For CRT monitors, perform a color convergence test immediately after degaussing to verify successful magnetic field neutralization before returning the equipment to service.
Frequently Asked Questions
What is the maximum magnetic field strength of the KK-P40/25 solenoid?
The DC 12V KK-P40/25 generates a magnetic field strength of approximately 800-1200 Gauss at the solenoid surface when operating at rated 12V DC voltage. This field strength is sufficient for degaussing most CRT monitors, magnetic tape heads, and precision instruments. The exact field strength depends on the coil winding configuration and core material composition. For applications requiring higher field strength, multiple electromagnets can be used in series or parallel configuration.
Can this electromagnet be used with variable voltage power supplies?
Yes, the KK-P40/25 solenoid can operate with variable voltage DC power supplies ranging from 6V to 14V without damage. However, optimal performance is achieved at the rated 12V DC specification. Using variable voltage supplies allows for controlled degaussing intensity adjustment, which is beneficial for delicate equipment where full-strength demagnetization may cause unwanted effects. Always ensure the power supply has adequate current capacity of at least 1 ampere to prevent voltage sag during operation.
How long can the electromagnet operate continuously without overheating?
The KK-P40/25 solenoid is designed for continuous operation at 12V DC with minimal heat generation due to its low power consumption of 4-6 watts. In typical laboratory conditions with adequate air circulation, the electromagnet can operate for extended periods without thermal concerns. However, for safety and longevity, it is recommended to allow 5-10 minute cooling intervals after every 30-45 minutes of continuous operation. The solenoid coil temperature should remain comfortable to touch during normal operation.
Is this electromagnet suitable for automated degaussing systems?
Yes, the KK-P40/25 can be integrated into automated degaussing systems using relay controls, programmable logic controllers (PLCs), or microcontroller-based circuits. The simple 12V DC power requirement makes it compatible with standard industrial control systems. For automated applications, incorporate a timer circuit to control degaussing duration and a relay to manage power switching. The electromagnet's compact 40x25mm dimensions allow for flexible mounting in conveyor-based demagnetization stations or robotic degaussing fixtures.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy DC 12V KK-P40/25 Solenoid Degaussing Electromagnet Online in India
Purchase the DC 12V KK-P40/25 Solenoid Degaussing Electromagnet online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on DC 12V KK-P40/25 Solenoid Degaussing Electromagnet with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.