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Circuit Breaker Lockout Ring S4933959-501 Red

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Part numbers : RX1-11-04463 , S4933959-501 , 11-04463
Unit of Measure: EA

3.18 EUR / EA 3.18 EUR 3.18 € excl. VAT

3.18 EUR / EA excl. VAT

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The S4933959-501 is a red circuit breaker lockout ring designed to help prevent the inadvertent closing of a circuit breaker when associated equipment is under maintenance or has been removed from the aircraft.

  • Manufacturer part number: S4933959-501
  • Colour: red
  • Supplied as an individual item
  • Designed for flush installation at the circuit breaker panel
  • Source material identifies use with Klixon and similar-type circuit breakers; verify fitment for the specific breaker and installation before use.

A practical maintenance safety item for clearly identifying and securing a circuit breaker in the open position during maintenance activities.

DescriptionTagRing Color / Tag ColorPN
Circuit Breaker Lockout Ring
S4933959-501
--Red / --11-04463

Overview

These Circuit Breaker Safety Locks with & without tags. Prevents the inadvertent closing of circuit breakers connected to equipment that is under repair or removed from the aircraft. Easily installed flush to the panel so they won't accidentally be knocked off during maintenance and removed from Klixon and similar type circuit breakers.

All S4933959-Series lockout rings are the only Lockout devices that have FAA-PMA approval and are issued with 8130-3 Tag for use during flight along with FAA Standard Maintenance Support Hardware approved for ground maintenance also.



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