KSP 408 Series - Convertible SFIC Housing with Cam Pack

The 408 Series is the housing that holds a small format interchangeable core, sold with a cam pack. It ships less cam preinstalled, so you pick the cam from the pack that matches the lock you are putting it into. The core itself is separate: you buy the SFIC or LFIC core to key into your system, and the housing is what carries it. That split is the point of the part, one housing stocked instead of a shelf of manufacturer-specific ones.

You order the 408 housing against the brand you are converting for: Corbin, Medeco, Sargent, Schlage, Yale, standard SFIC, or Killeen Security Products. Each of those is a selectable manufacturer option, so the housing and cam pack come matched to that maker's drive assembly rather than you machining anything on site.

No. The 408 is built so the cam changes without disassembling the drive assembly. For a locksmith working a callback in a corridor that is the difference between a two minute swap at the door and carrying the cylinder back to the van.

Both are covered. The 408 accepts LFIC as well as SFIC cores, so a facility standardized on large format does not have to rekey the whole site to use the housing. Cores are boxed individually, so you order the count you need for the openings you are doing rather than a fixed pack.

That is what the convertible design is for: cutting SKUs and excess inventory by covering multiple manufacturers from one housing plus the cam pack. If you run a mixed building or a service van across several lock brands, you stock the 408 in the brand configurations you actually service instead of a distinct housing per maker. Note the manufacturer option is still selected at order, so a van kit means one of each brand you cover, not literally one part for everything.

Two finishes: satin chrome and rubbed dark bronze, and both are available on every manufacturer option offered. Satin chrome reads as the standard brushed silver on commercial openings; rubbed dark bronze suits dark trim packages. Match the housing face to the lock trim it sits in, since the housing collar is what shows at the door.

No, the housing is not a core. For temporary jobsite keying you want an interchangeable core you can pull at turnover, such as the Corbin Russwin 8000-CT6 BLUE, a 6-pin interchangeable core supplied as a blue construction core. The 408 housing is what that core drops into, so on a Corbin opening the two are bought together rather than instead of each other.