Toggle Switches DK/EK-Series The DK/EK-Series toggle switches are quick-make and quick-break type switches, suitable for high amperage AC/ DC motor control. These heavy-duty switches are supplied with plated brass toggles and bushings in a phenolic base. Specifications *Certifications*: UL, CSA *Dielectric Strength: 1,000 V (minimum) *Insulation Resistance: 100 Megohms (minimum) *Base Material: Phenolic *Actuator Material: Brass/Nickel Plate *Bezel Material: Brass/Nickel Plate * Due to ongoing technological advances, consult factory for certification specifics. #6-32NC-2 THREAD Dimensional Specifications: in. [mm] .270[6.86] KEYWAY .072[1.82] X .038[.965] .465[11.81] 15/32-32UNS-2A THREAD (TYP) SCREW (ASSEMBLED) .687[17.44] .765[19.43] TERMINAL TYPE DK SERIES .836[21.23] 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] 2.093[53.16] DK 28 4 SERIES/CIRCUIT RATING TERMINATION DA ON-OFF SINGLE POLE DK ON-OFF DOUBLE POLE 28 8A 250V 16A 125V 1HP 125-250V 4 - SCREW TERMINAL BALL 20 4 SERIES/CIRCUIT RATING TERMINATION EA ON-OFF SINGLE POLE EK ON-OFF DOUBLE POLE 20 10A 250V 20A 125V 1 1/2HP 125-250V 4 73 TOGGLE STYLE BAT EK WITH KEYWAY .500[12.70] DIA .125[3.17] DIA WITH LOCKING RING TOGGLE BUSHING SUFFIX LENGTH LENGTH NO. .500 .343 32 .687 .687 .343 .465 - 72 73 73 TOGGLE STYLE SCREW TERMINAL BALL BAT TOGGLE BUSHING SUFFIX LENGTH LENGTH NO. .500 .343 32 .687 .687 .343 .465 72 73 NOTES: Shading indicates standard configurations. Carlingswitch,Inc. (860) 793-9281* Carlingswitch, LTD. Int + 44 1392-364422 * Carlingswitch Asia-Pacific, LTD. Int + 852-2737-2277 59