D4E-1F20N Roller-Lever Limit Switch (D4E Series) - SPDT, Sealed Compact

The D4E-1F20N is a compact roller-lever limit switch from the D4E series intended for industrial position sensing and control. It features a roller-lever actuator for reliable mechanical actuation and a single-pole changeover (SPDT) contact arrangement common to D4E 1x models. The D4E family is offered in a sealed compact form factor; consult the official D4E-series datasheet to confirm IP rating, operating voltage, and terminal type for this submodel. Typical unit weight is approximately 0.041 kg (inferred from distributor references). Please confirm actuator orientation and terminal style against your equipment before installation.

• Model & family: D4E-1F20N from the D4E series - roller-lever actuator limit switch for position detection and control circuits.
• Actuator & function: Roller-lever actuator provides mechanical trip and repeatability for travel/position sensing applications.
• Contacts & use: Single-pole changeover (SPDT) contact arrangement typical of D4E 1x variants - suitable for control and interlock signals (verify exact contact code on datasheet).
• Construction & mounting: Compact, sealed D4E family construction intended for industrial use; confirm terminal style (screw terminal or connector) and mounting orientation before installation.
• Package & verification: Sold as a single D4E-1F20N unit. Verify model markings and datasheet match for safety-critical or replacement applications.