The 21504 family belongs to the earlier Bently Nevada 7200 proximity system generation. Legacy probes can remain important for installed machinery, but the probe, extension cable, Proximitor and monitor setup form a calibrated system. A modern 3300 XL 8 mm probe should not be assumed to be a drop-in replacement.
Important: Send photos of the complete label and connector plus the installed Proximitor, extension cable and monitor channel information before ordering.
| Product family | Legacy 7200-series 8 mm probe family |
| Mechanical configuration | Listing indicates 0.000 in unthreaded length |
| Length / size | Listing indicates 1.2 in case length and 0.5 m lead |
| Connector / cable | Unarmored cable/connector option as listed |
| Selection note | Replacement status and compatibility require label verification |
The following breakdown is provided to help customers compare the exact label with the required configuration. The written quotation and label evidence take precedence.
| Code | Meaning for this listing |
|---|---|
| 21504 | Legacy 7200 standard-mount proximity-probe family |
| 000 | Listed 0.000 in unthreaded length |
| 012 | Listed 1.2 in overall case length |
| 05 | Listed 0.5 m probe lead |
| 02 | Listed cable/connector option; verify against the original legacy manual and label |
The 7200 Series family is commonly considered for:
Do not mix 7200 and 3300 XL components based only on tip size or connector appearance. Confirm the installed Proximitor part number, extension cable, total system length, monitor configuration and target material.
Stockoems is operated by Apter Power Limited as an independent reseller of industrial automation products. Before dispatch, available product and label information can be checked against the written order requirements. Learn about our Quality Control, Company Verification, Shipping Policy, Warranty Policy and Return Policy.
Technical reference: Stockoems Technical Resources — legacy proximity product documentation. Manufacturer documentation should be used together with the exact product label and application requirements.
Send the complete part number and system information so our team can verify availability, condition, lead time and shipping terms.
Contact StockoemsBently Nevada and related manufacturer names are used for product identification only. Stockoems / Apter Power Limited is an independent reseller and is not presented as the original manufacturer or an authorized distributor unless expressly stated in writing.
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| 330101-00-30-90-02-05
Current 3300 XL 8 mm family
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| 330909-00-60-10-02-00
3300 XL NSv family
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| 330104-00-10-05-01-BR
Metric 3300 XL 8 mm probe
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| 330130-045-00-05
3300 XL extension cable
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