Carling Technologies DK/EK-Series Heavy Duty Toggle Switches ™ DK/EK-Series Heavy Duty Toggle Switches The switch that can handle your heavy duty requirements. Single or double pole with wire lead or screw terminations, and ratings to 20A 125V 10A 250V, the ac/dc DK/EK-Series is the most heavy duty toggle switch in the Carling line. Its sturdy metal construction and stiff actuation force will withstand the abuses of virtually any stringent application. The quick make/quick break contact mechanism is ideal for high voltage DC applications. The DK/EK-Series has long been a staple of the Industrial Motor control and General Purpose market segments. Dielectric Strength UL/CSA: 1000V - live to dead metal parts & opposite polarity Electrical Life 25,000 cycles Mechanical Life 100,000 cycles Operating Temperature 0°F to 150°F (-17.8°C to +65.6°C) #6-32NC-2 THREAD 6.000[152.40] .270[6.86] KEYWAY .072[1.82] X .038[.965] .465[11.81] 15/32-32UNS-2A THREAD (TYP) .500[12.70] .687[17.44] .765[19.43] TERMINAL TYPE DK SERIES .836[21.23] SCREW (ASSEMBLED) WIRE LEAD 1.750[44.45] 1.764[44.80] KEYWAY .072[1.82] X .038[.965] .376[9.55] .062[1.57] .500[12.70] DIA .500[12.70] DIA .465[11.81] .038[9.65] .687[17.44] MOUNTING HOLE EK SERIES .895[22.73] 1.000[25.40] WITH KEYWAY .500[12.70] DIA .125[3.17] DIA WITH LOCKING RING 2.093[53.16] DK284 - 73 1 Base Part Number 1 BASE PART NUMBER: SERIES/POLES/CIRCUITRY/RATING/TERMINATION 8A 250V, 16A 125V, 1 HP 125-250V screw wire terminals leads Single Pole ON-NONE-OFF DA284 DA285 Double Pole ON-NONE-OFF DK284 DK285 2 Actuator Style 2 ACTUATOR STYLE1 BALL STYLE TOGGLE unsealed toggle length 32 0.500 BAT STYLE TOGGLE unsealed toggle length 73 0.687 bushing length 0.343 bushing length 0.465 10A 250V, 20A 125V, 1 1/2 HP 125-250V screw wire terminals leads Single Pole ON-NONE-OFF EA204 EA205 Double Pole ON-NONE-OFF EK204 EK205 NOTES 1 Additional toggle lengths available. Consult factory for details. www.carlingtech.com 31