Flip the switch to reverse the magnetic current and release your electromagnet's hold. Choose a power output wattage equal to or greater than the watts of your electromagnet. These transformers are rated NEMA 12 for protection from oil/coolant dripping.

For heavy loads, these lifters have a stronger magnet than pull-release lifters and a lock to prevent accidental drops. To switch the magnet on and off, turn a handle or push a button. All lifters have a groove for grabbing round materials, such as pipe, in addition to flat materials.

Warning: Never use to lift people or items over people.

Keep a safe distance from heavy loads—these lifters automatically engage when set down, so you don’t have to secure the magnet to the load yourself. When these lifting magnets sense they’ve been set down again, they’ll automatically release the load. Alternatively, use the push buttons to manually turn the magnet on and off. As a fail-safe, the magnet stays engaged even if the battery dies, preventing your load from dropping. Pair these lifters with a crane or hoist. They’re often used to move large metal sheets and pipes but can also be used to position loads when grinding or fixturing metal parts together.

You can adjust the magnet’s strength to protect thin materials from damage. Fine-tuning the strength is also useful for lifting just one sheet off a stack at a time.

Warning: Never use to lift people or items over people.

Suitable for high-speed automated applications, these transformers reverse the magnetic current and release your electromagnet's hold faster than other electromagnet transformers. Turn off the transformer and the magnetic current reverses automatically for release. The transformer's power output wattage should be equal to or greater than the watts of your electromagnet. All are rated NEMA 12 for protection from oil/coolant dripping. Also known as rectifiers.

Find welding defects and other flaws in magnetic materials. These yokes create a magnetic field that draws magnetic powder (not included) to imperfections, making them easy to spot. All operate on AC power, which creates a small magnetic field ideal for detecting flaws along the surface of materials. Powered by standard electrical outlets, these yokes have a reliable and consistent power source.

Attach an LED light to your yoke to brightly illuminate inspection areas. They’re powered by the yoke’s magnetic field, so they don’t require batteries.

Calibrate your yoke before each use with a test weight to ensure accurate test results.