Stearns 5000 Series Industrial Push-Pull Solenoid 420500400

Stearns Industrial Solenoids are designed with:

• Black paint for corrosion and fungus protection is standard.
• Coil is not included
• Special Bearing Surfaces are copper brazed to plunger, providing ample area for connecting linkage...extending wear life.
• Frame and Plunger are constructed entirely of high grade silicon steel for optimum performance and elimination of residual magnetic effects. 
• The complete stack is riveted under constant pressure to assure uniformity and strength of entire frame.
• Frame and Plunger are constructed entirely of high grade silicon steel for optimum performance and elimination of residual magnetic effects. The complete stack is riveted under constant pressure to assure uniformity and strength of entire frame.
• Ease of Maintenance Should a coil failure occur due to a system voltage problem, it can be replaced easily by removing either one or two screws and withdrawing the plunger and plunger guides.