Description
The Bently Nevada 3300 XL 25 mm Proximitor Sensor (Part No.: 330850-50-00) is a high-performance proximity sensor designed for industrial applications. With a slim profile, it supports both DIN-rail and panel mount installations.
Technical Data
- Brand: Bently Nevada
- Model: 330850-50-00 (Suffix: AA=5.0m system length, panel mount; BB=No approvals)
- Power: -17.5 Vdc to -26 Vdc, 12 mA max
- Output: 50 Ω resistance, <2 mV/V sensitivity
- Range: 25 mm proximity
- Accuracy: High stability across temperature
- Material: A380 aluminum housing
- Weight: 255 g (9 oz)
- Operating Temp: -51°C to +100°C
Installation Guide
- Supports DIN-rail or panel mounting.
- Use SpringLoc terminals for tool-free wiring.
- Ensure voltage stays above -23.5 Vdc for optimal performance.
Certifications
- FCC Part 15
- EN 61000-6-2/4
- RoHS, EMC Directive
- ABS Maritime
- ATEX/IECEx: Zone 0/2 (AEx/Ex ia/ec)
Package & Warranty
- New sensor in factory packaging
- User manual
- 12-month warranty
Shipping
Fast global delivery via FedEx, UPS, DHL. Tracking provided.






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Amanda Scott –
Used the 330850-50-00 sensor to monitor roll bearings in our paper mill’s drying machinery. Pristine packaging, arrived overnight, and their engineers even shared a custom calibration template. The sensor’s robust design withstood extreme heat and humidity, providing stable data that cut unplanned downtime by 20%. Integration with our DCS was effortless. For heavy-industry applications demanding speed and expertise, Bently Nevada never disappoints!