Magnet D (Built-in Magnet) Mounting B (Basic) Bore Size 50mm Stroke 750 Rod Boot w/o Rod Boot Rod Single Rod Auto Switch No Switch Lead Wire or Prewired Connector 0.5m (Or None in the Case of No Switch) Number 2 pcs. (Or None in the Case of No Switch) Rod End Options None Temperature Resistance None Heavy Duty Scraper None Tie Rod Tie-rod, Tie-rod Nut, etc. Made of Stainless Steel Fluororubber Seal None Coil Scraper None Made of Stainless Steel None