30mm Push Button, Type K, selector switch, 3 position, B cam, spring return both sides to center, black knob

SCHNEIDER ELECTRIC 9001KS52B SCHNEIDER ELECTRIC 30MM SELECTOR SWITCH 3 POSITION 30MM ROUND 600V BLACK K NEMA 1/2/3/3R/4/6/12/13 NO CONTACT BLOCKS PANEL SELECTOR SWITCH STANDARD KNOB UL FILE NUMBER E42259 CCN NKCR - CSA FILE NUMBER LR24590 CLASS 3211-03 - CE MARKED WATER TIGHT DUST TIGHT AND OIL TIGHT (INDOOR/OUTDOOR) CHROMIUM PLATED METAL NON ILLUMINATED PUSH-BUTTON SPRING RETURN BOTH SIDES TO CENTRE