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The MASTER LOCK COMPANY 1KALF-2907 is a commercial-grade laminated steel padlock configured as keyed alike, meaning multiple locks in the set operate with the same key. The body measures 1-3/4 inches wide and is constructed from layered laminated steel for high resistance to prying and physical attack. The 5/16-inch diameter hardened steel shackle delivers strong cut resistance, while dual locking levers add extra pry resistance. A non-rekeyable 4-pin W1 cylinder is engineered to resist picking. This padlock is sold in a package of 6 units and is intended for installation by facility maintenance professionals, security contractors, and tradespeople securing commercial or industrial assets.
This padlock is well suited for demanding commercial and industrial environments where consistent keying across multiple lock points is required. Common deployment locations include industrial facilities, storefronts, business gates, tool cribs, construction sites, equipment enclosures, and vending machines. The keyed-alike configuration simplifies key management when securing multiple access points on the same property or job site. The laminated steel body and hardened shackle hold up under the exposure and abuse typical of outdoor and semi-outdoor commercial applications.
Designed as a keyed-alike commercial padlock compatible with other locks using the W1 cylinder, allowing this lock to be ordered to match existing W1-cylinder locks in a master key or keyed-alike system.
Installation is typically performed by facility maintenance staff, security contractors, or qualified tradespeople. Before installing or replacing a padlock on any electrical enclosure or energized equipment, de-energize and lockout the equipment per applicable OSHA lockout/tagout procedures. Ensure the shackle diameter and clearance are compatible with the hasp or staple being used before installation. Do not force the shackle into an undersized hasp, as this can damage the locking mechanism.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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