Tripp Lite PDU4PKIT

Overview

The Tripp Lite PDU4PKIT is a rear support rail kit designed specifically for select 1U Automatic Transfer Switch (ATS) Power Distribution Units (PDUs) mounted in EIA standard 4-post racks or enclosures. It addresses the common issue of chassis sagging caused by heavy input plugs and power cables pulling on the back of the PDU. By reinforcing the rear of the unit, this kit ensures the PDU remains level and securely positioned, maintaining the integrity of your power infrastructure.

The kit includes two rail assemblies that telescope from 22.8 to 36 inches, allowing easy adaptation to various rack depths. Its sliding design enables precise positioning and mounting without the need to remove other equipment, making installation efficient and less disruptive.

Key features

• Provides rear support to prevent sagging of select 1U ATS PDUs caused by heavy cables and plugs
• Adjustable rail assemblies fit rack depths ranging from 22.8 to 36 inches for versatile installation
• Rails attach securely to both the PDU and any EIA standard 4-post rack or enclosure
• Includes front rail sections and mounting screws for straightforward assembly
• Rear rail sections fasten to the rack using user-supplied cage nuts and screws, allowing compatibility with existing hardware
• Sliding rail design enables one-person installation without disturbing other rack equipment, saving time and reducing risk of damage

Key specs

• Compatibility: Select 1U Automatic Transfer Switch PDUs
• Rack type: EIA standard 4-post racks and enclosures
• Rail length adjustment: 22.8 to 36 inches (telescoping)
• Mounting hardware included: Front rail screws
• Mounting hardware required (user-supplied): Cage nuts and screws for rear rail attachment

Installation and setup

The kit’s design allows the front rail sections to fasten directly to the PDU using the included screws, while the rear sections attach to the rack with cage nuts and screws you provide. The telescoping rails slide to accommodate different rack depths, enabling you to position the PDU precisely and align mounting holes without removing other devices. This streamlined process supports quick, one-person installation, ideal for busy data centers or edge cabinets where minimizing downtime is critical.

Ideal uses and environments

This rear support rail kit is well suited for data center technicians, network administrators, and field service personnel who manage power distribution in dense rack environments. It works effectively in server rooms, network closets, and edge computing setups where heavy power cables can strain PDU chassis. By stabilizing the PDU, it helps maintain reliable power delivery and protects valuable equipment from mechanical stress.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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