Toggle Switches H-Series The H-Series toggle switches are heavyduty, high voltage, high amperage, threepole switches. These switches have a slow-make, slow-break contact mechanism, are AC rated to 600V, and are available in a wide range of ratings, circuits, terminations and bushing/toggle configurations. Specifications •Certifications*: UL, CSA, •Dielectric Strength: 1,000 V (minimum) •Insulation Resistance: 100 Megohms (minimum) •Base Material: Phenolic •Actuator Material: Brass/Nickel Plate or Polycarbonate •Bushing Material: Brass/Nickel Plate * Due to ongoing technological advances, consult factory for certification specifics. 15/32-32UNS-2A THREAD .330[8.38] KEYWAY .072[1.82] X .038[.965] DP .465[11.81] .687[17.44] .803[20.40] .687[17.44] NYLON TOGGLE IN 4-POLE BASE .803[20.40] 1 SERIES CIRCUIT H K ON-NONE-OFF L ON-NONE-ON M ON-OFF-ON RATING A27 6A 600VAC 12A 250VAC 17A 125VAC 1HP 125VAC 1, 2 OR 3 PHASE 1 1/2HP 250VAC 1, 2 OR 3 PHASE 2HP 480-600VAC; 3 PHASE 25 10A 250VAC 15A 125VAC 3/4HP 125-250VAC 1, 2 OR 3 PHASE 26 3A 250VAC 6A 125VAC 1/4HP 125-250VAC 1, 2 OR 3 PHASE 27 12A 250VAC 17A 125VAC 1 1/2HP 250VAC 1, 2 OR 3 PHASE 28 5A 250VAC 8A 125VAC 1/2HP 125-250VAC 1, 2 OR 3 PHASE .370[9.39] .187[4.75] .500[12.70] .350[8.89] .286[7.26] SCREW (ASSEMBLED) .500[12.70] DIA PRINTED CIRCUIT .376[9.55] WIRE LEAD .062[1.57] .500[12.70] DIA 25 WITH KEYWAY 1 .500[12.70] DIA .125[3.17] DIA WITH LOCKING RING - 73 TERMINATION/FUNCTION .250 SOLDER TAB FUNCTION LUG (QC) ON-NONE-OFF 0 1 (ON)-NONE-OFF A B ON-NONE-(OFF) L M ON-NONE-ON 0 1 ON-NONE-(ON) A B ON-OFF-ON 0 1 ON-OFF-(ON) A B (ON)-OFF-(ON) L M NOTES: Shading indicates standard configurations. For bushing accessories, see pages 69 and 70. 1 Consult factory for additional circuits. 2 Nylon toggles are available with 4-pole base only. NBL toggle uses black oxide plated metal bushing for standard construction. NWH toggle uses nickel plated metal bushing for standard construction. 54 .187[4.75] 6.000[152.40] .038[9.65] K .187 TAB (Q.C.) .141[3.58] MOUNTING HOLE THREE POLE TOGGLE .187[4.74] .250 TAB (Q.C.) 1.436[36.47] 1.308[33.22] .422[10.72] H .250[6.35] TERMINAL TYPE #6-32NC-2 THREAD KEYWAY .072[1.82] X .038[.965] DP .394[10.00] SOLDER LUG 1.088[27.64] .465[11.81] .055[1.40] DIA .437[11.09] .187[4.74] 3-POLE 1.308[33.22] .422[10.72] .075[1.91] DIA .125[3.18] DIA Dimensional Specifications: in. [mm] .187 TAB (QC) 3 D R 3 D 3 D R SCREW TERM. 4 E S 4 E 4 E S WIRE LEAD 5 F T 5 F 5 F T PC TERM. 6 G U 6 G 6 G U TOGGLE STYLE2 BAT TOGGLE LENGTH .687 1.25 NYLON .687 .687 BUSHING LENGTH .465 .343 SUFFIX NO. 73 B2 NEOPRENE SEAL 78 --- .465 .465 NBL3 NWH3 NBL8 NWH8 Carlingswitch,Inc. (860) 793-9281• Carlingswitch, LTD. Int + 44 1392-364422 • Carlingswitch Asia-Pacific, LTD. Int + 852-2737-2277