B• Miniature, 6 A, Panel, Snap in and PC Mount, up to 4 polesWR• Miniature, 6 A, Panel, Snap in and PC Mount, washable, up to 2 polesRK•1 A @ 6VDC & 12VDC, 0.5 A @ 28VDC & 125VAC TS• Thumbswitch, 6A, IP67 sealed, 2&3 Position, Momentary or Maintained, low profile