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Master Lock 491B - Combination Padlock, 4-Digit Resettable

Master Lock
Price
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Master Lock 491B is a heavy-duty combination padlock designed for industrial security and theft prevention. It features a 1-9/16-inch-wide laminated steel body with a 1-1/2-inch-long hardened boron alloy shackle, offering 3/8-inch diameter clearance for robust protection. The lock operates via a 4-digit resettable combination dial, providing keyless convenience without compromising durability. It meets ANSI Grade 2 security standards and is built to withstand harsh environments, making it suitable for locking toolboxes, storage units, lockers, and equipment in warehouses, factories, and construction sites.

Key Features & Specifications
  • Type: Laminated steel padlock with resettable combination mechanism
  • Voltage Rating: Not applicable
  • Current Rating: Not applicable
  • Dimensions: 1-9/16-inch body width, 1-1/2-inch shackle length, 3/8-inch shackle diameter
  • Standards: ANSI Grade 2
  • Applications: Industrial toolboxes, storage units, lockers, equipment, warehouses, construction sites
  • Switch Type: Not applicable
  • Configuration: 4-digit resettable combination
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: Not applicable
  • Voltage: Not applicable
  • Amperage: Not applicable
  • AIC rating: Not applicable
  • Connection: Not applicable
  • Poles: Not applicable
  • Protection: Theft prevention
  • Functions: Keyless locking
  • Frame Size: Not applicable
  • Trip Type: Not applicable
  • Panel Type: Not applicable
  • Breaker Type: Not applicable
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Laminated steel body, hardened boron alloy shackle
  • Panel Style: Not applicable
  • Bus Type: Not applicable
  • Fuse Class: Not applicable
  • Insulation Temperature: Not applicable
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: 3/8-inch shackle
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Not applicable
  • Hz: Not applicable
  • Coil Material: Not applicable
  • Horse Power: Not applicable
  • Aux Contacts: Not applicable
  • CPT: Not applicable
  • Full Load Amps: Not applicable
  • Dist Voltage: Not applicable
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: Not applicable
  • Full Load Amp Minimum: Not applicable
  • Enclosure: Not applicable
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not applicable
  • Amperage Maximum: Not applicable
  • Amperage Minimum: Not applicable
  • Nema Rating: Not applicable
  • Switch Style: Not applicable
  • Wire Size: Not applicable
  • Certification: ANSI Grade 2
  • Circuit Breaker Mounting Style: Not applicable
  • Terminal Connection: Not applicable
  • Frequency Rating: Not applicable
  • Phase Connection: Not applicable
  • Standards: ANSI Grade 2
  • Compatible Frames: Not applicable
  • Installation Type: Not applicable
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Not applicable
  • Current Rating: Not applicable
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: Not specified
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 071649229718
  • GTIN: