84661-55 is a 55 ft Bently Nevada standard armored interconnect cable for compatible velocity-transducer systems. It uses stainless steel armor over a shielded 0.382 mm² (22 AWG) cable.

A moisture-resistant female connector terminates the transducer end, while ring lugs provide the monitor-end connection. The 55 suffix specifies cable length in feet.

• Stainless steel armor provides mechanical protection for the shielded signal cable.
• The 55 ft ordering length is part of the exact cable identity.
• Moisture-resistant female connector mates at the compatible transducer end.
• Ring-lug monitor termination supports cabinet field wiring.
• The 22 AWG shielded construction supports low-level velocity-sensor signal routing.

• Interconnection of compatible Bently Nevada low-frequency velocity transducers to monitoring equipment.
• High-temperature Velomitor installations that list the 84661 armored cable family.
• Longer machinery-monitoring cable runs requiring 55 ft of protected routing.
• Industrial locations where flexible stainless steel armor is preferred over an unarmored cable.
• Replacement of an existing cable with the same connector, ring-lug and length arrangement.

• Preserve the exact 84661-55 part number because the 55 suffix defines the ordered cable length.
• Confirm the mating transducer connector and monitor-end ring-lug wiring before replacement.
• Route the armored cable without crushing, sharp bends or contact with damaging surfaces.
• Maintain shield continuity and follow the monitor wiring plan to control electrical noise.
• Verify cable continuity, polarity and sensor response before returning the channel to service.