Master Lock Grip Tight Plus Lockout Device 120/240
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The Master Lock S3821 Grip Tight Plus Circuit Breaker Lockout Device is designed for 120/240V miniature circuit breakers, offering a lightweight, one-piece construction that installs quickly without tools. Its stainless steel thumbscrew and toothed jaw provide a secure grip on the breaker handle, ensuring reliable lockout during maintenance. Compact enough for adjacent breakers and compatible with multi-pole breakers and tie-bar toggles, this device enhances safety in industrial and commercial settings.
add_circle The Upside
- check Quick and easy installation without tools
- check Secure grip on breaker handle for reliable lockout
- check Compact design allows use in tight spaces
remove_circle The Downside
- close Limited to specific voltage range (120/240 V)
- close May not fit all circuit breaker brands or models
- close Single device only; multiple units needed for multiple breakers
Specifications & features
Key features
- check_circle Fits miniature circuit breakers (120/240 V)
- check_circle Tool-free installation with lightweight one-piece design
- check_circle Stainless steel thumbscrew and toothed jaw for secure grip
- check_circle Compact size for locking out adjacent breakers
- check_circle Suitable for multi-pole breakers and tie-bar toggles
Specifications
Compatibility
Miniature circuit breakers, multi-pole breakers, tie-bar toggles
Installation
Tool-free
Material
Stainless steel thumbscrew, plastic body
Model Number
S3821
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