APC NBES0302

Overview

The APC NBES0302 is a door switch sensor designed to monitor access to rooms or racks, providing reliable alerts when doors are opened or closed. It integrates seamlessly with APC’s NetBotz 250A and 700 series appliances, making it a practical solution for environments where controlling and tracking physical access is critical. The sensor includes a 50-foot RJ-45 compatible cable that can be extended up to 100 feet, offering flexible installation options in various enclosures without requiring rack mounting.

Key features

• Universal sensor that monitors both room and rack access to enhance security and visibility
• Compatible with NetBotz 250A and 700 series appliances for real-time access alerts
• Includes a 50-foot RJ-45 cable, extendable up to 100 feet using standard Cat5 or Cat6 cables for flexible placement
• Compact and lightweight design allows installation in tight spaces without the need for rack mounting
• Operates reliably across a wide temperature range from 32°F to 113°F and humidity levels up to 95 percent
• Designed to function effectively at altitudes up to 10,000 feet, suitable for diverse environments

Key specs

• Cable length: 50 feet RJ-45 compatible, extendable to 100 feet
• Operating temperature: 32°F to 113°F
• Operating humidity: 0 to 95 percent non-condensing
• Operating altitude: up to 10,000 feet
• Weight: 0.42 lbs

Connectivity and compatibility

The sensor connects via an RJ-45 interface, ensuring straightforward integration with APC NetBotz 250A and 700 series appliances. Its compatibility with standard Cat5 and Cat6 cables allows for easy extension of the sensor cable up to 100 feet, accommodating various rack and room layouts. This flexibility supports installation in both new and existing setups without requiring specialized cabling or adapters.

Ideal uses and environments

This door switch sensor is well suited for IT professionals and facility managers who need dependable monitoring of physical access in data centers, server rooms, communications closets, and other secure areas. Its ability to operate in a wide range of temperatures and humidity levels makes it a strong choice for facilities with varying environmental conditions. The compact design fits well in enclosures from multiple manufacturers, supporting diverse infrastructure needs without adding bulk.

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.

Learn more

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, 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; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

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.

Learn more