Introduction

In industrial environments where safety and reliability are non-negotiable, the 19mm Mushroom Head Waterproof Metal Emergency Switch stands as a critical component for machinery control systems. Available in both 3-pin Single Pole Single Throw (SPST) and 6-pin Single Pole Double Throw (SPDT) configurations, this heavy-duty switch ensures instant power cutoff in emergencies while withstanding harsh conditions.

This guide explores its key features, industry applications, and why it outperforms standard switches in demanding settings.

Key Features & Technical Specifications

1. Rugged Industrial Design

• 19mm Anti-Vandal Mushroom Head: Large actuator for quick emergency activation, even with gloves.
• IP67 Waterproof Metal Housing: Stainless steel/brass construction resists corrosion, dust, and high-pressure washing.
• -30°C to +80°C Operating Range: Reliable performance in extreme temperatures.

2. Versatile Electrical Configurations

• SPST (3-Pin): Simple ON/OFF control for basic emergency stop circuits.
• SPDT (6-Pin): Dual-circuit management for complex fail-safe systems.
• 10A/250V AC Rating: Handles high-load industrial equipment.

3. Safety & Compliance

• Meets IEC 60947-5-1 and UL 508 standards for emergency stop devices.
• Bright Yellow/Red Actuator: High-visibility for rapid identification.
• Latching Mechanism: Requires manual reset post-activation to prevent accidental restarts.

Industry Applications

✔ Manufacturing: Emergency stops for CNC machines, assembly lines.
✔ Marine & Offshore: Waterproof design ideal for shipboard control panels.
✔ Oil & Gas: Explosion-proof variants available (upon request).
✔ Food Processing: Corrosion-resistant metal suits washdown environments.

Why Choose This Over Plastic Switches?

While plastic switches may cost less upfront, metal-bodied emergency switches offer:
✅ Longer Lifespan – 100,000+ mechanical cycles vs. 50,000 for plastic.
✅ Reduced False Triggers – Sturdy construction minimizes accidental presses.
✅ EMI Shielding – Metal housing protects against electrical interference.

Installation & Maintenance Tips

• Wiring: Use shielded cables for SPDT models in high-noise environments.
• Mounting: Secure with M12/M16 locknuts for vibration resistance.
• Testing: Perform monthly function checks per OSHA 1910.147.

Conclusion

The 19mm Waterproof Metal Emergency Switch combines durability, compliance, and versatility for critical safety applications. Whether you need SPST simplicity or SPDT redundancy, this switch delivers fail-safe performance where it matters most.

Ready to upgrade your safety controls?  Contacting  sales07@socoje.com  for bulk pricing or custom configurations.