Pushbuttons, Non-Illuminated: Type - Pushbutton Switch; Size - 22.0 mm; NEMA - 4,4X,13; Operating Cap - Extended; Cap/Lens Color - Red; Bezel/Housing - Round Plastic; Contact Mode - Momentary; Contacts - 2-NO; Contact Rating - 10A/600VAC; Terminals - Finger-Safe Screw Terminals; Enclosure Rating - NEMA 1,2,3,3R,3S,4,4X,5,12,13, IEC IP65; Additional Information - Contact Material: Silver, Mounting Size: 0.86 in Dia. Hole, Operating Temperature: -25 to 50 deg C (-13 to 122 deg F) (without freezing); Manufacturer Series - HW