Electromagnet with Keeper – 110mm Core (4–6V DC, U-Shaped Demonstration Magnet)

This high-quality Electromagnet with Keeper is an ideal teaching resource for demonstrating the principles of magnetism and electromagnetism. Featuring a U-shaped core of circular section, the magnet is wound with insulated copper wire to create a strong magnetic field when connected to a low-voltage power supply.

Designed for classroom use, the electromagnet includes an armature with carrying hook, allowing students to easily observe magnetic attraction and lifting כוח. The unit is fitted with barrel connections for simple and secure use with a 4–6V DC supply, making it suitable for standard school laboratory equipment.

Supplied complete with a keeper to help maintain magnetic efficiency when not in use, this robust model features approximately 280 turns of copper wire and compact dimensions of 130 × 100 × 50mm (L × W × H), with a weight of around 300g.

Key Features

• U-shaped electromagnet with circular section core
• Wound with insulated copper wire (approx. 280 turns)
• Includes armature and carrying hook
• Barrel connections for 4–6V DC power supply
• Supplied with keeper for magnetic efficiency
• Compact size: 130 × 100 × 50mm (approx.)
• Weight: 300g for stable handling
• Durable and suitable for repeated classroom use

Ideal for School Science Lessons

This Electromagnet is perfect for KS3, GCSE, and A-Level physics lessons, helping students understand key concepts in electricity and magnetism. Ideal for:

• Demonstrating electromagnetic fields and magnetic القوة
• Exploring how current affects magnet strength
• Investigating temporary magnetism and its applications
• Demonstrating lifting כוח using an electromagnetic hook
• Supporting hands-on experiments and STEM learning

Robust, reliable, and highly visual, this Electromagnet with Keeper is an excellent addition to any school laboratory for teaching magnetism in an engaging and practical way.