Genuine, OEM Replacement Part Replacement switches, part number 5140058-09 Compatible with: DCV580, DCV581H, DC500K, DC500, DC500, DC500K, DC020, DC020 Measures approximately 2.30 X 2.65 X 1.15 inches Replacement OEM Switches part# 5140058-09. Compatible with: DCV580, DCV581H, DC500K, DC500, DC500, DC500K, DC020, DC020