D4DS-K5 Operation Key

This listing is for the D4DS-K5 operation key used with D4NS series safety door interlock switches (for example D4NS-4CF). The D4DS-K5 is a replacement key intended to engage the interlock mechanism on compatible safety door switches. Sold as a single piece, the key is intended for service, maintenance, or replacement applications. Please confirm your switch model marking matches the listed compatibility before ordering. Technical details supported by supplier references: model number D4DS-K5 and target switch family D4NS (example D4NS-4CF).

• Compatible with D4NS series safety door interlock switches - fits models including D4NS-4CF when used as the operation key (model D4DS-K5).
• Function: operation key designed to engage/disengage the safety interlock on compatible door/safety switches.
• Part identifier: D4DS-K5 - verify the switch body model marking before ordering to confirm fit.
• Package contents: single operation key included; sold as a 1-piece pack for replacement or service use.
• Installation: inserts into the switch key slot for immediate use; images show the key only (switch body not included).