Product Details
Product Overview
The Allen-Bradley 800T-J44A is a heavy-duty, 3-position keyed selector switch engineered for secure machine operation and safety interlocks. Featuring a robust metal housing and a standard D018 key cylinder, this device ensures that only authorized personnel can alter machine states. We supply this item as 100% Brand New and in original packaging, guaranteeing a genuine Allen-Bradley pilot device ready for immediate installation in your industrial control panels.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley |
| Part Number | 800T-J44A |
| Product Series | 800T Heavy Duty |
| Device Type | 3-Position Keyed Selector Switch |
| Mounting Size | 30.5 mm |
| Housing Material | Metal |
| Protection Rating | Type 4/13 |
| Contact Configuration | 1 Normally Open (NO), 1 Normally Closed (NC) |
| Key Removal | All Positions |
| Key Series | D Series Key No. D018 (Standard) |
| Cam Configuration | KB7 Cam (Standard) |
| Weight | 0.44 lbs |
Engineering Advantages
Plant managers and control panel builders rely on the 800T-J44A to enforce strict operational safety and durability in harsh environments.
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Authorized Access Control: The integrated D018 keyed cylinder requires a physical key to change positions. This prevents unauthorized or accidental operation of critical machinery, acting as a primary layer of safety for your industrial processes.
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Flexible Position Security: The "Key Removal - All" feature allows operators to remove the key in any of the three switch positions. This capability lets you lock machinery in specific states (such as Off, On, or Jog) for maintenance or safety compliance.
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Rugged Environmental Protection: The heavy-duty metal housing meets Type 4/13 standards. This ensures the switch resists oil, dust, and coolant ingress, maintaining reliable electrical contact in dirty manufacturing environments.
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Versatile Circuit Logic: The standard 1 NO / 1 NC contact block provides immediate flexibility for your control logic. You can use the single block to simultaneously start one circuit while stopping another without adding extra components.
FAQs
Q: Can I change the key code for the 800T-J44A?
A: The 800T-J44A comes standard with the D018 key. However, the Allen-Bradley 800T series is modular. You can replace the cylinder unit with different key codes (such as E003 or others) if you require master keying across your facility.
Q: Is this switch suitable for outdoor installations?
A: Yes. The Type 4/13 rating indicates that the metal housing protects internal components against windblown dust, rain, splashing water, and oil. It performs reliably in both indoor and outdoor industrial settings.
Q: Does this product come with a warranty?
A: Yes. As a distributor of 100% Brand New industrial automation hardware, we provide a full manufacturer's warranty on the 800T-J44A, ensuring it meets all original Allen-Bradley specifications for safety and performance.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.
Preventing Spurious Trips in Emergency Stop Systems: A Technical Guide
In industrial automation, the Emergency Stop (E-Stop) pushbutton is the ultimate safety line. However, relying on a single Normally-Closed (NC) contact can sometimes lead to unexpected spurious trips. As a control systems engineer, I have seen these nuisance trips halt entire production lines, causing significant downtime. Understanding why these components fail and how to implement robust architecture is essential for any reliable DCS or PLC-based safety system.
Sequencing Induction Motor Control with PLC Logic: Best Practices
In modern industrial automation, controlling a group of induction motors requires precision and safety. Uncontrolled simultaneous startup of multiple large motors often causes significant voltage dips, potentially triggering protective trips. Therefore, implementing a sequential startup and shutdown strategy is essential. This approach minimizes inrush current and ensures the system operates within established power constraints. A robust PLC program serves as the ideal engine for orchestrating these sequences.