Killark FSS-1M - F series device boxes accommodate wiring devices and provides opening to splice, tap or pull conductors. It provides access to conductors for maintenance and future system changes. Suitable for use in wet locations when used with gasket covers. All devices are offered in our copper-free aluminum with electro-statically applied powder coating. Some devices are configured for our tri-coat protected iron. Application: Accommodates wiring devices and provides opening to splice, tap, or pull conductors. Provide access to conductors for maintenance and future system changes.