Reversing Drum Control

• One piece metal frame heavy gauge pressed steel (epoxy grey finish).
• Top covers are formed from cold-rolled steel, and lined with Nomex ®. Wiring diagrams are included.
• End covers are fabricated of steel, formed with flange for maximum protection against dust and moisture.
• Rotor contacts formed of hard rolled copper, firmly attached to steel rod covered by Bakelite tubing for best insulation.
• All finger contacts are cold forged copper. Arc shields and finger boards are of laminated Bakelite.
• Spring, roller and cam action incorporated to prevent “arcing” and “burning” of contacts. Corrosion protected construction.