194R-HS1E | Allen-Bradley Operating Handle, with Defeater, Red/Yellow, NEMA Type 1

The 194R-HS1E is an operating handle used in industrial control systems for manual operation of disconnect switches. It is designed to provide clear and intuitive control for isolating electrical circuits. The handle supports safety functions by visually indicating the switch's status and allowing for manual lockout procedures. It is especially useful in industrial panels where quick disconnection is essential during maintenance. Its visibility and defeater mechanism make it ideal for safety-critical environments.

The handle supports the use of up to 3 padlocks simultaneously. This allows multiple maintenance personnel to lock out the equipment independently, enhancing safety during group servicing. Each technician can use a personal padlock, ensuring the system cannot be restarted until all locks are removed. The multi-locking capacity complies with best practices for workplace electrical safety. The padlock hasps are integrated directly into the handle.

The handle is specifically designed for use with Allen-Bradley IEC and UL-rated disconnect switches in the 194R series. It may not be universally compatible with third-party switches. However, within its product family, it fits a wide range of switch current ratings and enclosure designs. This standardization simplifies replacement and integration. For non-standard setups, always verify compatibility in the manufacturer’s datasheet.

The 194R-HS1E is made from industrial-grade plastic, offering a combination of durability and corrosion resistance. It’s engineered to withstand industrial wear and tear, while maintaining a lightweight design. The materials also resist UV radiation and common chemicals found in manufacturing environments. This ensures longevity and minimal degradation over time. Plastic construction also makes it safer to touch in live environments.

This handle is rated for NEMA Type 1 and IP42 protection. NEMA 1 means it's suitable for indoor use and protects against limited amounts of dust or contact with objects. The IP42 rating confirms moderate protection against vertical water drops and small solid particles. It's best suited for clean, dry environments such as control cabinets or electrical enclosures. For harsher environments, other models with higher IP ratings should be selected.