Condition New
Round Magnetic Safety Key (34mm Diameter) – Treadmill Replacement - Measure to ensure fit.
Fits Some Trimline, BH Fitness, Enchanfit, Lifespan & Similar Models
This round magnetic safety key is a common replacement for treadmills using a larger 34mm diameter housing. Designed for consoles with flat or shallow magnetic switch plates, it provides a secure connection and reliable emergency stop function for safe operation.
🔩 Key Features
- 34mm Large Round Design
Wider body ensures proper alignment and stable placement on larger safety switch areas. - Magnetic Emergency Stop Function
Instantly shuts off the treadmill when the key is removed—an essential safety feature. - Universal Style Compatibility
Works across multiple brands when size and shape match. - Clip-On Safety Lanyard
Includes cord and clothing clip for automatic shutoff if pulled.
📐 Specifications
- Overall Diameter: 34mm (1.34")
- Magnet Type: Round magnetic contact
- Material: Durable ABS plastic housing
- Attachment: Safety cord with clip
🏃 Compatibility
Commonly fits some models from:
- Trimline
- BH Fitness
- Enchanfit
- Lifespan
- Other treadmills using ~34mm round magnetic keys
Many treadmill safety keys are model-specific or size-based, so matching diameter and magnet style is critical for proper operation.
⚙️ How It Works
- Place Key on Console
Magnet engages the treadmill safety switch. - Attach Clip to Clothing
Secure to shirt or waistband. - Emergency Stop Activation
If pulled away, the treadmill immediately shuts off.
✅ Compatibility Notes
- Best for flat or minimally recessed safety switch areas
- Not compatible with stick/pin-style or deeply molded keys