Hazardous Location Safety Switch, Nonfusible, 3PST, Three Phase, NEMA 3, 4, 4X, 7, 9, Rotary Handle

The HUBBELL KILLARK - B7NFD13A is a Hazardous Location Safety Switch intended for use in environments that may have a higher risk of explosions or fires due to the presence of flammable gases, vapors, dust, or fibers. This electrical control device is used by professionals across various industries to disconnect power in these potentially hazardous settings. It falls under the broader category of Electrical Supplies utilized for managing power within its specified ranges.

• Action: The switch operates with a 3P action.
• Amps: The switch is rated for operation at up to 30 Amps.
• Contact Form: With a 3PST contact form, it controls multiple circuits and determines their functionality.
• Duty: Intended for heavy-duty operation,
• Electrical Connection: Bolt type connection establishes an electrical circuit within the switch.
• Enclosure Type: Rated NEMA 3, 4, 4X, 7 ,9 which suggests it might withstand certain environmental conditions such as dust exposure and water corrosion
• Environment: Suitable for both indoor and outdoor usage
• Features include stainless steel cover bolts,gasketed flange with silicone O-ring,and rotary handle operating mechanism with lockout among others. These features are intended to contribute towards performance,durability,and usability based on product specifications