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Yellow thermoplastic lockout padlock with metal shackle and "Danger" header

Master Lock

Master Lock 410S6YLW Lockout Padlock Yellow

SKU CH-XBKH-28NNT

Thermoplastic lockout padlock with metal shackle, chemical-resistant and non-conductive, keyed different for individual access control

  • Product typeTraffic & Parking Lot
  • Non-conductive thermoplastic body prevents electrical hazards
  • Keyed-different system ensures unique access per padlock
  • Chemical-resistant construction withstands harsh industrial environments
  • Non-removable key design stops accidental key loss during lockout
  • Compact 1 3/4 in height fits tight lockout points

Safety padlock for lockout procedures

The Master Lock 410S6YLW is a yellow thermoplastic padlock built for lockout and tagout programmes. Its non-conductive body and metal open shackle suit electrical panels, valve handles and equipment isolation points. Workers who need a dedicated key per lock use this keyed-different model to maintain individual accountability.

Keyed-different cylinder for personal control

Each padlock ships with a unique key code so no two locks in a set share the same key. The non-removable key design prevents the key from being withdrawn while the shackle is open, reducing the chance of accidental re-energisation. Supervisors can issue one lock per authorised person without managing a master key hierarchy.

Chemical-resistant body withstands plant

The thermoplastic housing resists common industrial chemicals and cleaning agents encountered during maintenance shifts. A 13/16 in horizontal and vertical shackle clearance fits standard lockout hasps and breaker toggles. The metal shackle retains strength through repeated lock-unlock cycles in humid or outdoor conditions.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $73.99
Pricier than about 57% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameMASTER LOCK
Product typeTraffic & Parking Lot

Questions about this item

What does the 1 1/2 in vertical shackle clearance mean when I fit it to my lockout point?

It gives you 1 1/2 in of usable space between the shackle and the lock body so a hasp or chain link up to that height can pass through.

How does the non-conductive thermoplastic body affect electrical lockout use?

The yellow thermoplastic body is non-conductive, so the padlock will not carry current when applied to an energised panel or breaker.

What are the body dimensions I need to check before mounting this padlock?

The body measures 1 3/4 in high, 1 1/2 in wide and 3/4 in thick, with a 1/4 in metal shackle and 13/16 in horizontal clearance.

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