Technical Specifications Breakdown
Key parameters for the 21000-34-10-30-095-04-02 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Model | 21000 - Proximity Probe Housing Assemblies |
| Probe Option | 34 = 3300 XL 8 mm probe with connector protector, selectable hazardous area approvals |
| Probe Cable Length | 10 = 1.0 m (39 in) |
| Standoff Adapter | 30 = 3.0 in |
| Probe Penetration | 095 = 9.5 in |
| Fitting Option | 04 = One 3/4-14 NPT plug only |
| Mounting Thread Option | -02 = - 3/4-14 NPT |
| Material | 21000 Aluminum body with 304 stainless steel sleeve |
| Weight | 1.1 kg (2.4 lb) typical, without fittings |
Industry Applications and ROI
By using the 21000-34-10-30-095-04-02, you avoid the high cost of probe replacement due to environmental exposure. The CSA Type 4 enclosure and API 670 compliance ensure long-term reliability, reducing unscheduled maintenance events.

Installation and Setup Guidance
Mount the assembly using the 3/4-14 NPT thread. The 1.0 m probe cable provides flexibility for routing to junction boxes. Ensure the standoff adapter (3.0 in) and probe penetration (9.5 in) match your machine geometry. Use the included 3/4-14 NPT plug for unused conduit ports. Verify hazardous area approvals match site requirements before installation.
Maintenance and Reliability
Inspect the aluminum body and stainless steel sleeve periodically for corrosion or damage. Check O-rings and thread seal integrity during each turnaround. The assembly's robust construction minimizes lifecycle costs by extending probe life in harsh conditions.
Cost-Effective Protection for Critical Machinery Monitoring
When unplanned downtime costs thousands per hour, the reliability of your vibration monitoring system is non-negotiable. The Bently Nevada 21000-34-10-30-095-04-02 proximity probe housing assembly provides a rugged, certified enclosure for the 3300 XL 8 mm probe, ensuring accurate, continuous data in demanding environments. This assembly directly reduces maintenance costs by preventing probe damage and signal degradation.

Selection Guide and Purchasing Advice
Order the 21000-34-10-30-095-04-02 from AutoDCSTech to ensure genuine Bently Nevada quality with a 12-month factory warranty. Confirm your required probe cable length, standoff, and penetration match the suffix codes. For custom configurations, contact our engineers for assistance.
Availability & Condition at AutoDCSTech
| Part Number | 21000-34-10-30-095-04-02 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
