Eaton's 10250T line of 30.5 mm pushbuttons features a heavy-duty zinc die cast construction. Reliability nibs improve contact reliability even under dry circuit and fine dust conditions. In addition, drainage holes prevent the buildup of liquid inside the operator, which can prevent operation in freezing environments.

EATON Contact Block, Heavy Duty Standard, Series: 10250T, 30.5 mm Size, 1NC Contact Configuration, 10 A at 600 VAC Contact, Silver Contact, Thermoplastic Block, Pushbutton Operator, NEMA 1/2/3/3R/4/4X/12/13 NEMA Rating, Pressure Terminal, Surface Mounting, Die-Cast Zinc, 2.2 in L x 1.9 in W x 1.3 in H Dimensions

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• VIDEO LINK http://videos.eaton.com/detail/video/6243433319001/how-to-size-and-select-a-power-supply?autoStart=true&q=power%20supplies

• Contact blocks feature enclosed silver contacts with pointed reliability nibs
• To ensure reliable switching, these nibs bite through oxide, which can form on silver contacts, eliminating the need for expensive logic level blocks for most applications