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Allen-Bradley 194R-HS4E
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 194R-HS4E is a dependable disconnect operating handle for industrial settings. Engineered for seamless integration with Allen-Bradley 194R series disconnect switches, this handle prioritizes operational integrity and adheres to essential safety standards. It includes an integrated defeat mechanism, enabling supervised access to enclosed components, effectively balancing security with necessary maintenance and diagnostic capabilities. Featuring extensive NEMA compatibility, the 194R-HS4E is constructed to perform reliably in various demanding environmental conditions, making it a crucial element for contemporary industrial control systems. This black-finished handle not only signifies quality but also provides essential lockout/tagout (LOTO) functionality, boosting workplace safety during critical maintenance tasks.Key Features 194R Series Specific: Optimized for complete compatibility and performance with Allen-Bradley 194R series disconnect switches. Integrated Defeater Mechanism: Permits authorized opening of the enclosure door while the switch is active, vital for diagnostics and upkeep when safety protocols are followed. Robust Environmental Shielding: Offers NEMA 3R/3/12/4/4X (IP66) enclosure compatibility, ensuring resilience against dust, dirt, hose-directed water, and temporary immersion. Enhanced Safety Lockout: Designed for padlocking, providing essential Lockout/Tagout (LOTO) capabilities to prevent unexpected startups and safeguard personnel during service. Durable Industrial Construction: Built with a standard black finish, suitable for the demands of industrial environments and upholding Allen-Bradley's quality benchmarks. Consistent Performance: Guarantees reliable and steady operation, minimizing downtime and boosting productivity in critical applications. Technical Specifications Product Type: Disconnect Operating Handle with Defeater Catalog Number: 194R-HS4E Series: 194R Color: Black Defeater: Yes Enclosure Compatibility: NEMA 3R/3/12/4/4X (IP66) Padlockable: Yes Applications Motor Disconnects: Ideal for safely isolating power to motors during maintenance or emergencies. Main Disconnects: Suitable for primary power cutoff in industrial panels and machinery. Industrial Control Panels: Essential for safety and operational control in complex automation systems. Troubleshooting and Maintenance: Facilitates controlled access for diagnostics while maintaining power, critical for authorized personnel. Harsh Environment Installations: Perfect for applications requiring robust protection against environmental factors due to NEMA 4/4X ratings. Why Choose This Model? Uncompromised Safety: The combination of a defeater mechanism and padlockable functionality significantly enhances operational safety by allowing controlled access and preventing unauthorized power restoration. Built for Durability: With NEMA 3R/3/12/4/4X compatibility, this handle is designed to withstand a wide range of challenging industrial environments, ensuring longevity and reliable performance. Seamless Integration: As an Allen-Bradley product specifically designed for the 194R series, it guarantees perfect fit, form, and function with existing or new installations, simplifying procurement and installation. Efficient Troubleshooting: The defeater mechanism is invaluable for authorized personnel, allowing for quicker and safer troubleshooting or adjustments without complete power shutdown, thus minimizing operational interruptions. Trusted Brand Quality: Allen-Bradley is a world-renowned leader in industrial automation, ensuring that the 194R-HS4E meets the highest standards of quality, reliability, and performance. Order NowElevate the safety and functionality of your industrial control systems with the Allen-Bradley 194R-HS4E Disconnect Operating Handle. Palm Parts Solution offers competitive pricing.FAQWhat is the primary function of the 194R-HS4E?The 194R-HS4E is primarily a disconnect operating handle designed to provide safe and efficient control for industrial applications, specifically with Allen-Bradley 194R series disconnect switches.Does this handle offer environmental protection?Yes, it boasts NEMA 3R/3/12/4/4X (IP66) enclosure compatibility, making it resistant to dust, dirt, hose-directed water, and temporary submersion.Can this handle be locked for safety?Absolutely, it features a padlockable design, enabling Lockout/Tagout (LOTO) procedures to prevent unexpected startups and ensure personnel safety during maintenance.What is the purpose of the integrated defeater mechanism?The integrated defeater mechanism allows authorized personnel to open the enclosure door while the switch is in the 'ON' position, which is crucial for diagnostics and maintenance under controlled conditions.Is this handle compatible with other disconnect switch series?It is exclusively engineered for perfect compatibility and performance with Allen-Bradley 194R series disconnect switches.
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Allen-Bradley 194R-HS4E
Overview
This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Product Type: Disconnect Operating Handle with Defeater
- Catalog Number: 194R-HS4E
- Series: 194R
- Color: Black
- Defeater: Yes
- Enclosure Compatibility: NEMA 3R/3/12/4/4X (IP66)
- Padlockable: Yes
Applications
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Motor Disconnects:
Ideal for safely isolating power to motors during maintenance or emergencies.
-
Main Disconnects:
Suitable for primary power cutoff in industrial panels and machinery.
-
Industrial Control Panels:
Essential for safety and operational control in complex automation systems.
-
Troubleshooting and Maintenance:
Facilitates controlled access for diagnostics while maintaining power, critical for authorized personnel.
-
Harsh Environment Installations:
Perfect for applications requiring robust protection against environmental factors due to NEMA 4/4X ratings.
Why Choose the 194R-HS4E?
-
Uncompromised Safety:
The combination of a defeater mechanism and padlockable functionality significantly enhances operational safety by allowing controlled access and preventing unauthorized power restoration.
-
Built for Durability:
With NEMA 3R/3/12/4/4X compatibility, this handle is designed to withstand a wide range of challenging industrial environments, ensuring longevity and reliable performance.
-
Seamless Integration:
As an Allen-Bradley product specifically designed for the 194R series, it guarantees perfect fit, form, and function with existing or new installations, simplifying procurement and installation.
-
Efficient Troubleshooting:
The defeater mechanism is invaluable for authorized personnel, allowing for quicker and safer troubleshooting or adjustments without complete power shutdown, thus minimizing operational interruptions.
-
Trusted Brand Quality:
Allen-Bradley is a world-renowned leader in industrial automation, ensuring that the 194R-HS4E meets the highest standards of quality, reliability, and performance.
Availability & Shipping
- ▸In stock: 194R-HS4E ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 194R-HS4E ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
Related Allen-Bradley resources
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.