The Bently Nevada 21000-16-05-40-049-04-02 Proximity Probe HousingAssemblies is a rugged, all‑metal proximity probe housing assembly from Bently Nevada’s respected 21000 series, ideal for externally mounting reverse‑mount 3300 XL 8 mm probes. It features an aluminum body with a 304‑grade stainless steel sleeve, delivering enhanced corrosion protection and mechanical durability in demanding industrial environments.

Configured with a 0.5 m cable and a 4.0‑inch standoff adapter, the 21000-16-05-40-049-04-02 Bently Nevada achieves a precise 4.9‑inch probe penetration, secured by a single ¾‑14 NPT conduit plug and mounting thread. The assembly weighs around 2 kg and typically ships within 8–10 weeks, balancing performance with practical logistics.

Certified as CSA explosion‑proof and meeting Class I/II/III Division 1 & 2, Group C/D/E/F/G ratings, the Bently Nevada 21000-16-05-40-049-04-02 PDF includes threaded dome cover, O‑rings, thread seal, conduit port, and standoff adapter, delivering reliable protection against dust, moisture, and mechanical stress.

The 21000-16-05-40-049-04-02 Proximity Probe Housing ensures field‑serviceable operation, allowing technicians to adjust or replace the probe through the dome cover without disassembling machinery. Trusted in high‑value rotating equipment such as turbines and compressors, it offers precise vibration monitoring in hazardous locations.