Master Lock S3921 Butterfly Valve Lockout Device with 3-ft Cable Lockout

Product Description

The Master Lock S3921 Butterfly Valve Lockout Device with 3-foot Cable is a reliable and durable solution for locking out butterfly valves in industrial settings. This Master Lock device ensures that valves remain securely locked during maintenance or repair work, preventing accidental activation.

• Includes a 3-foot adjustable lockout cable
• Durable thermoplastic material
• Easy to install and use

Product Highlights

This lockout device features a stainless steel rivet for smooth operation and directional arrows to guide installation. Its thermoplastic construction is chemical resistant and performs well in extreme environments.

Product Information

Standard Information

• Brand: Master Lock
• MPN: S3921
• Color: Red
• Lock Type: Combination Lock

Technical Specifications

• Material: Thermoplastic/Steel Cable
• Dimensions: 2.5 x 6.5 x 5 inches
• Weight: 0.4 lbs
• Cable Length: 3 feet
• Max. Padlock Shackle Diameter: 5/16 inch
• Max. Number of Padlocks: 4
• Standards: OSHA 1910.147
• Temperature Range: -40 to 200°F