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Three blue anodised aluminium padlocks with steel shackles

American Lock

American Lock A1105KAS3BLU Lockout Padlock, Keyed Alike, Blue, 3-Pack

SKU CH-MDTQ-5FH26

Three corrosion-resistant aluminium padlocks with steel shackles, keyed alike for single-key convenience

  • Product typeSafety
  • Keyed-alike convenience opens all three padlocks with one key
  • Anodized aluminum body resists corrosion in harsh environments
  • Steel shackle provides strong cut resistance for lockout safety
  • Compact 1-7/8" height fits tight lockout points
  • Three-pack supplies a complete team lockout kit

Safety lockout padlock for energy isolation

The American Lock A1105KAS3BLU is a keyed-alike padlock set designed for lockout/tagout procedures. Three blue anodised aluminium bodies share one key code so a single key operates every lock in the pack. Corrosion-resistant materials suit indoor and outdoor industrial environments.

Sustained exposure to moisture and chemicals

Anodised aluminium bodies and steel shackles resist corrosion during long-term exposure to humidity, cleaning agents and weather. The non-removable key design prevents accidental key loss while the shackle remains locked. Standard keyway tolerances maintain reliable operation after repeated cycles in harsh conditions.

Simple installation with standard hasps

The 13/16 inch horizontal and 1 inch vertical shackle clearances fit common lockout hasps and valve covers. Two keys are included per pack for backup access. Verify shackle diameter and clearance dimensions match your specific isolation points before purchase. Buyers needing unique key codes per lock or different body colours should select an alternative configuration.

How it compares

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

Price $36.99
Cheaper than about 58% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameAmerican Lock
Product typeSafety

Questions about this item

Does the 1/4 in steel shackle on these padlocks heat up or make noise if left locked all day?

The shackle is 1/4 in steel with an anodized aluminium body; no moving parts or electronics are present, so there is no heat build-up or audible noise during continuous use.

What must I already have to install these 1 7/8 in high padlocks?

Each lock requires a hasp, chain or similar fitting with a 13/16 in horizontal clearance and a 1 in vertical clearance to accept the 1/4 in shackle.

Will the keyed-alike cylinders work with older American Lock cylinders I already own?

These three padlocks share the same key code; they will not operate existing cylinders unless those cylinders were cut to the identical code.

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