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Allen-Bradley 194R-NU100-1753
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 194R-NU100-1753 is a dependable IEC rotary disconnect switch, crafted for vital industrial power isolation and management tasks. This 3-pole switch delivers a robust 100A current rating, making it perfectly suited for high-power industrial electrical loads. Its non-fused, open-style build offers significant adaptability for various panel installations and machinery power control setups. With UL and CSA certifications, the 194R-NU100-1753 ensures conformity with global electrical safety requirements, providing assurance through secure and reliable power disconnection for routine service, urgent shutdowns, and system separation. This switch is a key element for guaranteeing operational safety and productivity across diverse industrial sectors.Key Features High 100A Current Capacity: Expertly manages considerable industrial electrical loads with consistent performance. Three-Pole Structure: Offers thorough three-phase power disconnection, essential for safely isolating apparatus. Non-Fused Configuration: Facilitates circuit isolation without requiring integrated fuses, simplifying upkeep and reducing component complexity. Secure Rotary Switching Mechanism: Ensures a clear, positive, and controlled switching action for heightened operational safety. Open-Style Construction: Allows flexible and efficient panel installation within numerous industrial control cabinets and enclosures. UL & CSA Approved: Guarantees compliance with leading global electrical safety and performance benchmarks for wide applicability. Industrial-Grade Durability: Engineered to endure demanding industrial environments, ensuring long-term function and reliability. Technical Specifications Model: 194R-NU100-1753 Series: 194R IEC Disconnect Switches Number of Poles: 3 Current Rating: 100A Operating Voltage: IEC/UL-rated for industrial use Design: Non-Fused, Open Style Mounting Type: Panel Mount Certifications: UL, CSA, CE Operation: Rotary Handle (sold separately) Environmental Rating: Suitable for indoor industrial settings Applications Industrial Power Distribution: Crucial for securely isolating power within different parts of an industrial facility or equipment. Motor Control & Equipment Shutdown: Provides a critical disconnection point for individual motors, pumps, and other machinery, enabling safe lockout/tagout procedures. Manufacturing & Automation Systems: Integrates smoothly into complex manufacturing lines and automated processes for improved safety and compliance. Electrical Panels & Control Enclosures: An optimal component for integration within industrial electrical cabinets, providing dependable power control and isolation. HVAC Systems: Utilized for power disconnection in large industrial heating, ventilation, and air conditioning equipment. Conveyor Systems: Assures the safe isolation of power to conveyor belts and related machinery during maintenance or emergencies. Why Choose This Model? Unwavering Safety: With UL and CSA approvals, the 194R-NU100-1753 ensures adherence to the highest international safety benchmarks, safeguarding personnel and assets. Exceptional Dependability: Produced by Allen-Bradley, a leader in industrial automation, this switch is designed for lasting performance in rigorous conditions. Versatile Use: Its open-style, non-fused design and high current capacity make it fitting for a broad spectrum of industrial power isolation and control needs. Efficient Integration: Engineered for straightforward panel installation, facilitating easy incorporation into new or existing electrical setups. Streamlined Maintenance: The non-fused design simplifies circuit isolation, reducing complexity and potential downtime related to fuse replacement. Optimized for High-Current Loads: Specifically developed to manage up to 100A, offering a trustworthy solution for demanding electrical requirements. Order NowUpgrade your industrial control systems with the Allen-Bradley 194R-NU100-1753 IEC Disconnect Switch. Contact Palm Parts Solution today to confirm availability and place your order. Our team is ready to assist you with comprehensive support and fast delivery.FAQWhat is the primary function of the Allen-Bradley 194R-NU100-1753?The primary function of the 194R-NU100-1753 is to provide a reliable means of disconnecting power in industrial applications, ensuring safety during maintenance, repair, or emergency situations.Does the 194R-NU100-1753 include a handle?The handle for the 194R-NU100-1753 is sold separately, allowing for flexibility in selecting the appropriate handle based on specific application requirements.Can this switch be used outdoors?The 194R-NU100-1753 is rated for indoor industrial environments. For outdoor applications, additional protective enclosures or different switch models designed for outdoor use would be necessary.What does "non-fused" mean for this disconnect switch?A "non-fused" design means the switch provides circuit isolation without incorporating a fuse for overcurrent protection. This simplifies maintenance by removing the need for fuse replacement, although separate overcurrent protection may be required elsewhere in the circuit.Is the 194R-NU100-1753 suitable for three-phase power systems?Yes, its 3-pole configuration makes it perfectly suited for comprehensive three-phase power disconnection, which is crucial for safely isolating machinery and equipment in industrial settings.
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Allen-Bradley 194R-NU100-1753
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
- Model: 194R-NU100-1753
- Series: 194R IEC Disconnect Switches
- Number of Poles: 3
- Current Rating: 100A
- Operating Voltage: IEC/UL-rated for industrial use
- Design: Non-Fused, Open Style
- Mounting Type: Panel Mount
- Certifications: UL, CSA, CE
- Operation: Rotary Handle (sold separately)
- Environmental Rating: Suitable for indoor industrial settings
Applications
- Industrial Power Distribution: Crucial for securely isolating power within different parts of an industrial facility or equipment.
- Motor Control & Equipment Shutdown: Provides a critical disconnection point for individual motors, pumps, and other machinery, enabling safe lockout/tagout procedures.
- Manufacturing & Automation Systems: Integrates smoothly into complex manufacturing lines and automated processes for improved safety and compliance.
- Electrical Panels & Control Enclosures: An optimal component for integration within industrial electrical cabinets, providing dependable power control and isolation.
- HVAC Systems: Utilized for power disconnection in large industrial heating, ventilation, and air conditioning equipment.
- Conveyor Systems: Assures the safe isolation of power to conveyor belts and related machinery during maintenance or emergencies.
Why Choose the 194R-NU100-1753?
- Unwavering Safety: With UL and CSA approvals, the 194R-NU100-1753 ensures adherence to the highest international safety benchmarks, safeguarding personnel and assets.
- Exceptional Dependability: Produced by Allen-Bradley, a leader in industrial automation, this switch is designed for lasting performance in rigorous conditions.
- Versatile Use: Its open-style, non-fused design and high current capacity make it fitting for a broad spectrum of industrial power isolation and control needs.
- Efficient Integration: Engineered for straightforward panel installation, facilitating easy incorporation into new or existing electrical setups.
- Streamlined Maintenance: The non-fused design simplifies circuit isolation, reducing complexity and potential downtime related to fuse replacement.
- Optimized for High-Current Loads: Specifically developed to manage up to 100A, offering a trustworthy solution for demanding electrical requirements.
Availability & Shipping
- ▸In stock: 194R-NU100-1753 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-NU100-1753 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.
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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.