194R-HM4E
194R-HM4E
Manufacturer: ALLEN BRADLEY
Condition: New and Unused, Surplus.
Overview of Allen Bradley 194R-HM4E
The Allen Bradley 194R-HM4E is a heavy-duty external operating handle engineered for use with the 194R Series disconnect switches. Built to meet the demands of industrial environments, this operating handle is a key component for the safe and reliable operation of non-fused disconnect switches rated 125–630 A (IEC) and 100–400 A (UL). The 194R-HM4E offers a robust, secure interface, ensuring that critical electrical circuits can be isolated quickly for maintenance, troubleshooting, or emergency shutdowns. Its high-visibility red/yellow color scheme enhances safety by clearly indicating operational states. Allen Bradley, a recognized leader in industrial automation, ensures this handle is compatible with international standards and suitable for a wide range of applications.
Key Features of Allen Bradley 194R-HM4E
- Designed for 194R Series non-fused disconnect switches rated 125–630 A (IEC), 100–400 A (UL)
- Meets stringent ingress protection standards: IP66, NEMA Type 3R, 3, 12, 4, 4X, suitable for harsh industrial environments
- Padlockable handle supports up to three padlocks for secure lockout/tagout procedures
- Standard orientation with a handle lock defeat function for added safety and convenience
- Certified to CCC, CE, and KC standards, supporting global deployments
- Heavy-duty construction for long service life and reliable mechanical operation
- Red/Yellow color scheme provides clear visual indication of switch status
- Supports up to six auxiliary contacts for integration with control systems
- Test mode capability can be specified for additional functionality
- Suitable for service entrance, at-motor, and general disconnect applications
Technical Specs of Allen Bradley 194R-HM4E
| Specification | Detail |
|---|---|
| Series | 194R |
| Compatible Switch Ratings | 125–630 A (IEC non-fused), 100–400 A (UL) |
| Ingress Protection | IP66, NEMA Type 3R, 3, 12, 4, 4X |
| Padlockable | Up to three padlocks |
| Color | Red/Yellow |
| Certifications | CCC, CE, KC |
| Auxiliary Contacts | Up to six (optional) |
Applications / Use Case
The Allen Bradley 194R-HM4E operating handle is designed for use in industrial facilities, manufacturing plants, and utility installations where reliable electrical disconnection is essential. Its main role is to provide a secure, visible means to operate 194R Series non-fused disconnect switches, facilitating safe maintenance and emergency shutdowns. The padlockable feature supports compliance with lockout/tagout regulations, reducing the risk of electrical accidents. With high ingress protection and certifications for global use, the 194R-HM4E is ideal for outdoor, washdown, and harsh environments. Engineers and plant managers value its compatibility with a broad range of 194R disconnect switches, ease of use, and robust construction for long-term reliability.
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