APC NBES0302 – NetBotz Door Switch Sensor 50 ft

Overview

APC NBES0302 is a wired door switch sensor designed for physical access monitoring on racks or doorframes in IT environments. It is deployed by data center technicians and facilities engineers to detect and report open/closed status of a rack or room entry point when connected to a compatible monitoring appliance.

The sensor features a magnetic switch mechanism with a 50 ft (15.24 m) tethered cable terminated in an RJ‑45 plug that connects directly to approved NetBotz sensor ports. It is a passive sensor that does not provide power itself and relies on the monitoring device to interpret open/closed state changes.

Mechanically compact and lightweight, NBES0302 is sized for discreet placement on rack doors or facility entrance points without consuming cabinet U‑space. Its form factor supports adhesive, screw‑mount, or tie‑wrap installation methods depending on the deployment location.

Environmental tolerance covers typical server room operating ranges for temperature and humidity, enabling reliable use in standard IT spaces. The sensor is designed for basic state reporting and does not include integrated environmental measurement or network circuitry of its own.

This sensor is not a standalone monitoring appliance; it must connect to supported NetBotz systems that provide power, event logging, alerts, and network integration. It is not intended for direct connection to PDUs or UPS units without a compatible monitoring interface.

Key Features

• Magnetic door switch sensor with 50 ft (15.24 m) cable

• RJ‑45 connection to NetBotz sensor port

• Passive open/closed status detection

• Compact, low‑profile form factor

• Standard server room environmental tolerance

Specifications