BEST 1A3A2KS531KS681 Operating Key for Green Core, A Keyway

BEST 1A3A2KS531KS681 Operating Key for Green Core, A Keyway

Maintain rigid facility key control and seamless mechanical operation with the BEST 1A3A2KS531KS681 Operating Key. Manufactured by dormakaba, this is an authentic factory-cut operating key designed specifically for BEST Small Format Interchangeable Cores (SFIC) configured to the standard A Keyway.

This specific key comes pre-cut from the factory to operate Green Construction Cores (often utilized as temporary construction cores during building fit-outs or institutional renovations). Unlike control keys, which extract the core housing from the lever or padlocks, this operating key engages the internal cylinder plug to throw the latch or deadbolt for standard daily access. Machined from high-tensile nickel silver, it resists bending, snapping, and daily frictional wear, ensuring absolute precision within your master-keying matrices.

Product Features

• Genuine OEM Component: Authentic factory key replacement produced directly by BEST (A dormakaba brand).

• Green Core Compatibility: Cut explicitly to interact with temporary Green Construction/Disposable SFIC cores.

• Standard A Keyway Profile: Precision milled to match the industry-standard BEST "A" keyway architecture.

• Premium Nickel Silver Construction: Forged from thick, high-durability nickel silver alloy to prevent key breakage, wear, and premature cylinder degradation.

• Standard Daily Operation: Acts as a user/operating key to lock and unlock doors, not a control key used for pulling cores.

Product Specifications