Vishay 25W 4.7Ω Wirewound Rheostat, RT025AS4R70KB

Mounting surface must be earthed. RT Series Wirewound Rheostats - 12 W and 500 W. The Vishay RT Series of linear wire wound rheostats are designed for use in professional and industrial equipment. Particularly in equipment where transients, repeated overloads, impacts and vibrations characterise everyday operation.Suggested accessories for these rheostats include control buttons and displays. Features ; Benefits. Vitreous enamel construction provides exceptional reliability Linear wire wound track Compact size per dissipation rating Wide operating temperature range Designed for heavy-duty applications such as repeated overloads, transients and conditions where shock and vibrations occur Rheostats supplied with mounting hardware 1000 Vrms dielectric strength for 25 W models ±10% tolerance