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MT series
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Sealed selector switches Distinctive features - Speciﬁcations U1603R2US Environmentally sealed selector switch (IP68) Multiple functions available Various contact materials that allow usage from dry circuit applications up to 4A ELECTRICAL AND GENERAL SPECIFICATIONS • Max. current/voltage rating with resistive load - Silver contacts (A) : 4A 30VDC - Gold plated silver contacts (AD) : 4A 30VDC (gold plating withstands up to 100mA 30VDC) - Gold plated brass contacts (CD) : 0,4VA 20VAC or DC • Minimal load : - A contacts : 50mA 10VDC - AD and CD contacts : 10mA 50mV - 10µA 5V • Initial contact resistance : 10mΩ max. • Insulation resistance : 1.000 MΩ min. at 500VDC • Dielectric strength : 1.000 Vrms 50Hz min. between terminals 1.500 Vrms 50Hz min. between terminals and frame • Contact bounce : 2ms max. • Electrical life at full load : 50,000 cycles • Low level or mechanical life : 100,000 cycles • Panel thickness : 11.5 mm (.452) max. • Operating temperature : -40°C to +85°C • Actuator : 6/6 nylon soft touch: thermoplastic elastomer over 6/6 nylon • Bushing : brass, chrome plated • Contacts A: silver AD: silver, gold plated CD: brass, gold plated • Terminal seal : epoxy Dimensions: First dimensions are in mm while inches are shown as bracketed numbers. Mounting accessories: Standard hardware supplied : 1 hex nut 20.64 mm (.813) across ﬂats and 1 sealing gasket. Packaging unit: 40 pieces per tray Note: The company reserves the right to change speciﬁcati

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Sealed selector switches Distinctive features - Speciﬁcations Electrical functions Bushing ﬁnish Blank Bright chrome G Matte black (std) Contact materials A Silver AD Gold plated silver CD Gold plated brass Rocker, black Winged, black Paddle, black Winged, soft touch, black Paddle, soft touch, black Sealed selector switch with rocker actuator Sealed selector switch with winged actuator Sealed selector switch with paddle actuator 4.70 .185 Note: The company reserves the right to change speciﬁcations without notice.

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