D4DS-K1 Safety Door Switch Key

This listing is for a D4DS-K1 operation key intended for use with D4NS and D4DS series safety door interlock switches. The part functions as the actuator/key that engages the switch mechanism, typically for horizontal-latch style door assemblies. Commonly referenced in distributor catalogs as an operation key (D4DS-K1), it is supplied as a single piece. Please verify your switch model and actuator orientation (horizontal vs. vertical latch) before purchasing to ensure correct fit.

• Exact fit: D4DS-K1 operation key designed for D4NS / D4DS series safety door switches (matches listings for D4NS-4CF / D4DS models).
• Function: Replacement operation key used to engage/disengage safety door interlock switches; commonly listed as the D4DS-K1 key or operation key.
• Mount & use: Simple push-in replacement; installs into the switch actuator slot for horizontal-latch style D4DS/D4NS door switches (confirm latch orientation on your switch).
• Sale contents: 1 piece - D4DS-K1 operation key (sold individually).
• Inspection tip: Check the model marking on your existing key or switch (D4DS / D4NS series) to confirm compatibility before ordering.