Energise to Release Electromagnets

Energise-to-release electromagnets offer a secure and energy-efficient holding solution. These units use a built-in permanent magnet to hold and require electrical current only to cancel the magnetic field and release the object. This makes them the perfect choice for applications where holding without continuous power is essential.

At FIRST4MAGNETS®, we stock a selection of energise-to-release electromagnets designed for long-term, reliable performance. Whether you need a compact magnet for a locking mechanism or a robust solution for industrial lifting or safety systems, our range delivers fail-safe functionality and low power consumption—ideal for critical environments where power reliability is a concern.

Popular Uses for Energise-to-Release Electromagnets

These magnets are trusted across a wide variety of industries and applications, including:

• Fire Safety & Door Retainers: Automatically hold doors open and release in the event of a power failure or alarm activation.
• Industrial Lifting Equipment: Securely lift or position metal objects without needing constant power—ideal for energy-conscious setups.
• Secure Access Systems: Used in safes, security compartments, and safety locks where holding during power loss is a must.
• Medical & Laboratory Devices: Provide dependable holding in sensitive or power-critical environments.
• Fail-Safe Mechanisms: Essential in emergency systems where magnetic release is triggered by a loss of power or signal.

Not Quite What You're Looking For?

If you need a magnet that releases when power is removed, an Energise to Hold Electromagnet may be more suitable. These magnets are perfect for temporary holding applications such as robotics, automation, and DIY projects.

For detailed specifications and performance insights, download our Electromagnet Brochure.

Want to Learn More?

If you're curious about how electromagnets work, where they’re used, or how to get the most from your setup, our blog is packed with expert tips and inspiration:

Good to Knows on Our Electromagnet Range – Get practical advice and technical insights into how energise-to-release and energise-to-hold electromagnets function.

Uncovering the Key Differences Between Magnets and Electromagnets – Learn how each magnet type works and which is best suited for your application.

A Complete Guide to the Magnets Used in Motors – Dive deeper into the role magnets play in motor design, including where energise-to-release models are commonly found.

Utilising Magnets for On-Stage Magic – Discover how electromagnets were used in this customer application to create seamless theatrical effects.

Whether you're designing a critical safety system or working on an innovative new product, energise-to-release electromagnets offer a dependable, low-energy solution. If you're unsure which product is best for your project, contact the FIRST4MAGNETS® team for expert advice and support.