Push-button switch 13246-3X778

Double pole double throw alternate action pushbuttons with highly reliable contacts suitable for low level or power applications. Their d Specifications Distinctive Features: • Fully sealed, black • Double shell case for high mechanical strength • and electrical insulation • CECC approved (CECC 96401-001) • Highly reliable contacts • Compact size General Specifications: • Total travel : 2.5 mm (.098) • Torque : 1.50 Nm (1.10 Ft.lb) max. applied to nut • Panel thickness : 8 mm (.315) max. Environmental Specifications: • Shock test : 50 g - 11 ms (IEC 68-2-27) • Vibrations : 10-500 Hz - 10 g (IEC68-2-6) • Humidity test : 56 days, 93 % R.H., 40 °C (IEC 68-2-3) • Salt spray test : 96 hours (IEC 68-2-11) Electrical Specifications: • Max. current/voltage rating with resistive load : 4 A 28 VDC • Minimum load : 10 mA 50 mV, 10 µA 5 VDC • Initial contact resistance : 10 mΩ max. • Insulation resistance : 1,000 MΩ min. at 500 VDC • Dielectric strength : 1,000 Vrms 50 Hz min. between terminals 2,000 Vrms 50 Hz min. between poles 2,000 Vrms 50 Hz min. between terminals and frame • Contact bounce : 2 ms max. • Electrical life : - At 4 A 28 VDC : 10,000 cycles - At low level (50 mV 10 mA) : 150,000 cycles Materials: • Case : diallylphthalate (DAP) with PBT external shell (epoxy sealed) • Actuator : brass, black chrome plated • Bushing : brass, black chrome plated • Contacts : silver inlay - gold plated over nickel barrier