Specification of Master Lock 493B
Security Seals
Master Lock-Security Seals
Master Lock product specifications 493B Grip Tight Circuit Breaker Lockout
The Master Lock No. 493B Grip Tight Circuit Breaker Lockout Device fits standard height and tie-bar toggles typically found on 120 and 240 volt breakers.
The innovative patented Grip Tight design effectively locks out circuit breakers with a simple thumb turn and then close clamping handle for a tight grip on the toggle.
Device accepts all American Lockand Master Lock safety lockout padlocks and hasps for most full lockout.
The durable construction stands up in harsh environments and compact design is easy to carry and store.
Product Features
-Grip Tight Circuit Breaker Lockout
-Fits standard height and tie-bar toggles typically found on 120 and 240 volt breakers
-Innovative patented Grip Tight design effectively locks out circuit breakers
Adjust to breaker with simple thumb turn and then clo