This listing is for one D4V-8107Z-N limit switch with a roller-lever actuator. The compact, lightweight switch (approx. 0.05 kg estimated) is suitable for mechanical position sensing and general limit-switch applications. Market listings and product images reference the D4V-8107Z-N model code; this offer supplies a single unit of the selected variant. Compatibility may vary by application - please verify the D4V model number and terminal/mounting requirements against your equipment before ordering.