Round Magnetic Safety Key (19mm Magnet) – Treadmill Replacement

This round magnetic safety key is designed for treadmills that use a larger ~19mm safety switch plate. With a compact circular magnet housing and flexible lanyard, it provides a secure connection and reliable emergency stop function for safe treadmill operation.

🔩 Key Features

• 19mm Magnetic Core
  Larger magnet size for treadmills requiring a wider contact surface.
• Round Magnetic Design
  Simple, compact shape that sits securely on flat safety switch areas.
• Magnetic Safety Stop Function
  Instantly shuts off the treadmill when the key is removed.
• Clip-On Safety Lanyard
  Includes durable cord and clothing clip for secure attachment during workouts.

📐 Specifications

• Magnet Size: ~19mm (~0.75")
• Shape: Round magnetic contact
• Material: Durable plastic housing with embedded magnet
• Attachment: Safety cord with clip

🏃 Applications

• Treadmill safety key replacement
• Home fitness equipment
• Compatible with machines using larger round magnetic switch plates

⚙️ How It Works

1. Place Key on Console
   Magnet connects to the treadmill safety switch.
2. Attach Clip to Clothing
   Secure the lanyard to your shirt or waistband.
3. Automatic Shutoff
   If pulled away, the treadmill immediately stops.

✅ Compatibility Note

Best suited for treadmills where:

• The safety switch is flat or minimally recessed
• The magnetic contact area is approximately 19mm (~0.75")
• No deep plastic key slot is required
• Measure the receiving Safety Switch Plate