This lockout is available in two types: 491B for wide/tall breaker toggles and 493B for standard breaker toggles.

Suitable for use with most types of breaker toggle, this lockout securely prevents a breaker from being operated.

Designed to be easy to install, these lockouts have a narrow body for attachment to side-by-side breakers, are made of hardened steel and are safe to use in hazardous areas including explosive zone 2.

The following video shows how these lockouts are installed.

Key Features

• Two versions for use with wide/tall and standard breakers
• Innovative patented Grip Tight design ensures that the breaker is fully secured
• Adjust to breaker size with simple thumb turn before closing the clamping handle to fix in place
• Compact for easy transportation
• Single hole for attachment of a lock
• Constructed from powder-coated steel and reinforced polymer

Lockout Dimensions