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        125065-12

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        1001 reviews ｜ Need a Specific Revision?
        125065-12 is a 12-foot (3.6m) 2-conductor 18 AWG shielded cable for Bently Nevada 330500 Velomitor sensors, featuring a two-socket plug with fluorosilicone boot and terminal lugs.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 125065-12

        • Manufacturer:
          Bently Nevada
        • Part Number:
          125065-12
        • Product Family:
          330500 Velomitor Piezo-velocity Sensor
        • Product Type:
          Shielded Cable
        • Length:
          12 feet (3.6 meters)
        • Conductor Gauge:
          18 AWG
        • Number of Conductors:
          2
        • Shielding:
          Twisted, shielded
        • Minimum Order Length:
          2.0 ft (0.6 m)
        • Maximum Order Length:
          99 ft (30 m)
        • Length Increments:
          1.0 ft (305 mm)
        • Weight:
          0.1 kg
        • Estimated shipping dimensions:
          25x25x3cm
        • Tariff Code:
          8544492100
        • Country of origin:
          USA
        • Place of shipment:
          Xiamen, Fujian, China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Specifications Application Operating Environment Monitoring & Control

        Features:

        • Uses heavier 18 AWG twisted shielded conductors for superior noise rejection and signal integrity, reducing electrical interference in vibration measurement applications.
        • Features a fluorosilicone elastomer boot over the two-socket connector, providing excellent resistance to moisture, oil, chemicals, and extreme temperatures.
        • Available in custom lengths from 2 to 99 feet in 1.0 ft increments, specified by replacing 'NN' with desired length. The -12 suffix indicates a 12-foot cable.
        The 125065-12 employs 18 AWG twisted shielded conductors, which is heavier than the 22 AWG found in standard cables like the 9571 series. This heavier gauge provides lower resistance per foot, reducing signal attenuation over longer cable runs. The twisted pair configuration helps cancel out electromagnetic interference (EMI) induced equally on both conductors, while the overall shield provides an additional layer of protection against external electrical noise. For vibration monitoring applications, signal integrity is critical—noise can mask genuine machine faults or create false alarms.

        The 125065-12 features a fluorosilicone elastomer boot over its two-socket female connector. Fluorosilicone is a specialized material that combines the excellent fuel and oil resistance of fluorocarbon rubber with the wide temperature stability of silicone. This boot protects the critical connection point between the cable and the 330500 Velomitor sensor from harsh industrial contaminants including turbine oil, hydraulic fluids, solvents, and moisture. Without this protection, connector corrosion or contamination could introduce electrical noise or cause intermittent connections, leading to unreliable vibration readings.

        The 125065-12 is part of a family of cables that can be ordered in custom lengths to match specific installation requirements. The part number uses 'NN' as a placeholder, which the customer replaces with the desired length in feet (e.g., 125065-12 for 12 feet, 125065-25 for 25 feet). Lengths can be specified in 1.0 ft increments, with a minimum of 2.0 ft and maximum of 99 ft. This flexibility eliminates the need for excess cable coiling (which can pick up noise) or splices (which introduce failure points).

        The 125065-12 Bently Nevada Shielded Cable may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).

        Bently Nevada 125065-12 Shielded Cable Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        Bently Nevada 125065-12 Shielded Cable Specs

        General

        • Manufacturer GE / Bently Nevada
        • Model 125065-12
        • Condition New Original ready stock
        • Product Family 128229-01,128240-01,125768-01
        Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        • Casing Vibration Monitoring: Used alongside the 330500 sensor to measure absolute casing vibration, especially on rolling-element bearings where high-frequency tracking is crucial.
        • Critical Rotating Machinery: Widely applied on industrial pumps, fans, blowers, electric motors, centrifuges, and smaller steam turbines.
        • Heavy Industries: Commonly utilized in oil & gas processing, petrochemical plants, power generation facilities, pulp & paper mills, and mining operations.
        • Operating Temperature: Rated to handle extreme plant temperatures ranging from -55°C to 121°C (-67°F to 250°F).
        • Chemical & Moisture Resistance: The integrated Fluorosilicone Elastomer Boot on the sensor end provides excellent sealing against moisture (up to 100% relative humidity, non-submerged), industrial oils, coolants, and corrosive chemical splashes.
        • Electromagnetic Interference (EMI) Protection: Built with 18 AWG twisted pair conductors wrapped in a high-density braided shield. This architecture blocks out heavy electrical noise generated by nearby large motors, transformers, and variable frequency drives (VFDs).
        • Shield: Typically left ungrounded at the machine end. It must be floated and routed back to the monitor rack to be single-point grounded, preventing noise-inducing ground loops.
        • larm and Trip Logic: The 3500 monitor continuously calculates the vibration amplitude. If the velocity exceeds user-defined limits, it triggers Alert (Alarm) or Danger (Trip) states, firing relay outputs to the DCS or ESD (Emergency Shutdown) system to shut down the machine safely.
        • Channel Integrity Diagnostics (Not OK): The monitor constantly checks the Bias Voltage passing through the cable. If the 125065-12 cable is cut, shorted, or disconnected, the 3500 monitor instantly detects the voltage drop, triggers a "Not OK" fault status, and locks out the trip relay to prevent an expensive false machine shutdown.
        Description
        The 125065-12 is a custom interconnection cable designed specifically for use with Bently Nevada 330500 Velomitor Piezo-velocity Sensors. This 12-foot (3.6m) cable features two-conductor 18 AWG twisted shielded construction, providing excellent noise rejection for sensitive vibration signals. The 125065-12 includes a two-socket moisture-resistant female connector with a fluorosilicone elastomer boot at one end and terminal lugs at the other. 

        When installing the 125065-12, ensure proper connection between the Velomitor sensor and your monitoring system. The terminal lugs at the cable end connect directly to monitor input terminals. The fluorosilicone elastomer boot on the 125065-12 provides enhanced environmental protection against moisture, oil, and other contaminants commonly found in industrial machinery environments. The minimum order length for this cable type is 2.0 ft, with maximum 99 ft.

        The 125065-12 uses 18 AWG twisted shielded conductors, thicker than the 22 AWG found in standard cables like 9571-NN. This heavier gauge reduces signal loss over longer runs. The 125065-12 is specifically compatible with monitors but cannot be used with the 21128 Velocity Transducer Housing. For housing applications, use cable part number 89477-NN instead. 

        For the 125065-12, the '12' suffix indicates a 12-foot length. Custom lengths can be ordered in 1.0 ft increments. The 125065-12 is ideal for connecting 330500 Velomitor sensors to remote monitoring panels where the sensor cannot be mounted close to the monitor. 
        Alternative Names
        125O65-12 I25065-I2 125065 12 125720-01 125760-01 125768-01 128229-01 128240-01
        Technical notes
        The 125065-12 is a 12-foot, 2-conductor 18 AWG twisted shielded cable for Bently Nevada 330500 Velomitor sensors. Features fluorosilicone boot on two-socket connector, terminal lugs at monitor end. NOT for use with 21128 housing. Custom lengths: 2-99 ft in 1.0 ft increments. Provides noise rejection for velocity measurements.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        What sensor is 125065-12 compatible with?
        The 125065-12 is designed specifically for Bently Nevada 330500 Velomitor Piezo-velocity Sensors. It connects the sensor to monitoring systems via terminal lugs. Do not use with 21128 Velocity Transducer Housing.
        What does the '12' in 125065-12 represent?
        The '12' indicates a 12-foot (3.6m) cable length. Custom lengths can be ordered in 1.0 ft increments by replacing 'NN' with the desired length. Minimum length is 2.0 ft, maximum is 99 ft.
        What type of connector does 125065-12 have at the sensor end?
        The 125065-12 features a two-socket moisture-resistant female connector with a fluorosilicone elastomer boot. This boot provides enhanced protection against moisture, oil, and contaminants.
        Why is 125065-12 made with 18 AWG instead of 22 AWG wire?
        The 125065-12 uses 18 AWG (thicker) wire compared to standard 22 AWG cables. This heavier gauge reduces signal loss over longer runs and provides better durability in industrial environments.

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