H/I-Series Toggle Switches General purpose workhorses with options tailored to meet most any need. Ratings to 17A 125VAC, various actuator, bushing, termination, and circuit choices allow this toggle to easily integrate into a variety of different applications. The H/I-Series has a storied history in the Food service, Generator, Industrial Control, and Office Automation markets and is appropriate for usage in low voltage DC applications as well. Carling Technologies, Inc. 60 Johnson Avenue • Plainville, CT 06062-1177 Phone: (860) 793-9281 • Fax: (860) 793-9231 Email: [email protected] • www.carlingtech.com 2 | H/I-Series Toggle Switches Dielectric Strength UL/CSA: 1000V - live to dead metal parts Mechanical Life 100,000 cycles Operating Temperature Electrical Life 32°F to 185°F (0° to 85°C) 50,000 cycles - maintained 25,000 cycles - momentary HK251 73 1 Base Part Number 2 Actuator Style 1 BASE PART NUMBER: SERIES/CIRCUITRY/RATING/TERMINATION2 10A 250VAC, 15A 125VAC, 3/4 HP 125-250VAC, 1, 2 or 3 phase Three Pole Four Pole solder .250 tab screw wire solder lug tab term. leads lug HK250 HK251 HK254 HK255 Off-None-On IK250 HK25A HK25B HK25E HK25F Off-None-(On) IK25A HK25L HK25M HK25S HK25S On-None-(Off) IK25L HL250 HL251 HL254 HL25E On-None-On IL250 HL25A HL25B HL25E HL25F On-None-(On) IL25A HM250 HM251 HM254 HM255 On-Off-On IM250 HM25A HM25B HM25E HM25F On-Off-(On) IM25A HM25L HM25M HM25S HM25T (On-Off-(On) IM25L .250 tab tab IK251 IK25B IK25M IL251 IL25B IM251 IM25B IM25M screw wire term.leads IK254 IK255 IK25E IK25F IK25S IK25T IL254 IL255 IL25E IL25F IM254 IM255 IM25E IM25F IM25S IM25T Additional ratings up to 20A 125VAC, 12A 250VAC, 1HP 120-240 VAC available. Consult factory for specifics. 2 ACTUATOR STYLE1 BAT PADDLE3 unsealed 73 E3 NBL3 sealed 78 E8 NBL8 toggle length 0.687 2.000 0.687 bushing length 0.465 0.465 0.465 Notes: 1 Additional actuator options available. Consult factory for details. 2 Consult factory for .187 tab and combination screw/tab/solder lug termination callouts. 3 Nylon toggle with black ebanol plated bushing. ( ) Indicates momentary function. .075[1.91] DIA .125[3.18] DIA 15/32-32UNS-2A THREAD .687[17.44] .465[11.81] .803[20.40] .422[10.72] 1.308[33.22] .465[11.81] .687[17.44] .803[20.40] .422[10.72] 1.308[33.22] .330[8.38] KEYWAY .072[1.82] X .038[.965] DP KEYWAY .072[1.82] X .038[.965] DP NYLON TOGGLE IN -POLE A E .394[10.00] .250[6.35] .187[4.74] SOLDER LUG .250 TAB (Q.C.) .187 TAB (Q.C.) TER INAL TYPE #6-32NC-2 THREAD 6.000[152.40] .141[3.58] .370[9.39] .500[12.70] .286[7.26] .500[12.70] DIA SCREW (ASSE BLED) .062[1.57] 1.436[36.47] WIRE LEAD .500[12.70] DIA .038[9.65] MOUNTING HOLE *Manufacturer reserves the right to change product specification without prior notice. .437[11.09] .187[4.74] 3-POLE 1.088[27.64] .055[1.40] DIA WITH KEYWAY .376[9.55] .500[12.70] DIA .125[3.17] DIA WITH LO KING ING REV_SW_H/I_0912 60 Johnson Avenue • Plainville, CT 06062–1177 • Phone: (860) 793–9281 • Fax: (860) 793–9231 Email: [email protected] • www.carlingtech.com