30mm Push Button, Type K, push pull operator, red mushroom cap, 1 NO and 1 NC

SQUARE D AND TELEMECANIQUE 9001KR9RH13 PUSHBUTTON STANDARD (FINGERSAFE) NON-ILLUMINATED (HARMONY) 2 1 NO - 1 NC MAINTAINED (PUSH/PULL) NO GUARD WATER TIGHT DUST TIGHT AND OIL TIGHT (INDOOR/OUTDOOR) NEMA 1/2/3/3R/4/6/12/13 ROUND